Surge Protector Ungrounded Outlet

Com - 220 Volt Voltage Converters Transformers 220V to 110V or 110V to 220/240V Power Transformers, Adapters and 220 volt Converters supplier. Multi-sensor – The multi-sensor is connected to the powerstrip via the RJ11 port marked “sensor. The chassis or any metal parts of an appliance are usually connected to the ground prong. This doesn't turn an ungrounded outlet into a grounded outlet, but it does provide protection against shock. Model # HDX_Logo Store SKU # 1000109829 This HDX 12ft 16/2 White extension Cord is ideal for lamps, clocks and powering ungrounded small appliances. I'm assuming that means the GFCI outlets are somehow fooling the surge protector, or maybe the GFCI component removes whatever issue causes the light to illuminate. 5 out of 5 stars 187. 100 amps times 120 ohms impedance is something less than 12,000 volts. If the surge or spike is not sent to ground by the surge protector it. Locate the unit as close as physically possible to the panel being protected and as close to the electrical connection as possible. You may find surge protectors that give you extra length and extension cords with surge protection. Receptacle outlets - The evolution of larger island and peninsular countertops has outgrown the previous ungrounded service busbar or service terminal is exposed to inadvertent contact by persons or maintenance equipment while servicing load termina­tions; Surge protection-All services supplying dwelling units shall be provided with. Normally people that install roof mount or tower antennas will require an amplifier and that amplifier will require a DC Power Supply that sends low voltage up the transmission wire to the preamplifier at the antenna. Just now I plugged in another power strip into the same outlet. This surge protector is an over voltage protection which protects and extends the service-life of connected electrical equipment (TV, Telephone, etc. ) During thunder lighting and other temporary over voltages It functions if connected to both grounded and ungrounded outlets.. Price Match Guarantee. Accepts three-prong plugs up to 1800W. Recently, I have been very plain and simply, running out of outlets. These are point-of-use devices that. If you have expensive electronics that you will be plugging in, be sure to discuss surge protection with an electrician to ensure your equipment is protected. CE TECH Surge Protector turns two wall outlets CE TECH Surge Protector turns two wall outlets into seven. see our blog posts Can you plug a surge protector into a two prong outlet? and How can I tell if the electric receptacle outlets are grounded. A typical power surge lasts for a very short time, sometimes only milliseconds. REVIEW: Monster Cable HTS 1000 Power Conditioner/Surge Protector Review by Ned at Audio Asylum. We investigated 12 unrivalled 2 Prong surge protectors over the past year. I kinda thought my only option was to move, but then I found ZeroSurge's products, and, after contacting them directly, they confirmed that their products would protect. Some question how well a surge protector will work without a ground. The surge-protection device relies on a solid ground to route any transient activity, and in this outlet with no ground the device will not be able to protect the TV from a surge. ungrounded outlet prevents the Surge Suppressor from doing its job. Belkin 6-Outlet Surge Protector with 2 ft. The power strip features LED indicator power switch and circuit breaker protection. Generally speaking, a surge protector plugged into a receptacle with no equipment ground is just acting as a power strip. Forum discussion: The room has 2 ungrounded, 2 prong outlets and we need to plug in about six devices. This is a truly ungrounded outlet. TANSTAAFL (There Ain't No Such Thing As A Free Lunch). When a large surge or spike hits, the surge protector uses the ground wire to take the "hit" away from the protected equipment and send it safely to ground. Plug the surge protector into a grounded 3-prong outlet only. How a GFI Outlet may be Installed In Place of an Ungrounded Outlet. Re: Ungrounded outlet, no surge protector Post by westom » Mon May 04, 2009 9:43 am feeling_better wrote: If you are in a region with lightnings, or in 3rd world countries, and your power lines coming to the house is overhead (for us even the street power lines are underground), there is a possibility of lightning induced surges present on the. Leviton GFCI outlets are engineered to help protect people from the hazards of electric shock and electrocution. The wiring in my house is old, and existing three prong outlets do not show up as properly grounded when I plug in a surge protector or UPS. One can connect that cable protector to make surge damage easier and to degrade cable signals (obvious, seen by others here, and is what cable companies also state). When these spikes occur for a sufficient duration, this activates the trapping device, a Metal Oxide Varistor (MOV), located in the surge protector. Promotional materials from Belkin clearly state that when the red light is ON, this indicates an ungrounded outlet (faulty wiring) and surge protection is not working. To prevent damage to electrical equipment, surge protection considerations are paramount to a well-designed electrical. Ungrounded receptacles with only two slots can only receive two-prong plugs. A circuit tester found in local hardware store will determine whether each of the outlets are grounded. The warranty offered by a surge protector's manufacturer is only valid if the surge protector is used in a properly grounded outlet. That doesn't have to mean living without grounding protection in your bedroom or kitchen outlet. Ar surge protector. Cost: $20-$40 Two Types of Surges A power surge may last for only a few millionths of a second, but at its worst, it carries tens of. Then I'll have a whole-house surge protector installed. Safe & reliable with a nema 1-15p polarized power plug and 3 nema 1-15r polarized receptacles; rated for 13 Amps/1625 Watts to easily extend a TV power cord from an HDTV; Removable tamper guard plugs into one side of the extension. Model # HDX_Logo Store SKU # 1000109829 This HDX 12ft 16/2 White extension Cord is ideal for lamps, clocks and powering ungrounded small appliances. Surge Protectors A surge protector plugged into an ungrounded outlet will not operate as the manufacturer intended. Product Title APC 12-Outlet Surge Protector 4320 Joule with USB Charging Ports, SurgeArrest Performance (P12U2) Average Rating: ( 5. Some surge protectors are only meant to take one major "hit". Plug the surge protector into a grounded outlet only. Moved to a new apartment with my girlfriend and we were disappointed to find out that none of the outlets were grounded (place was probably built in the 60s or 70s). GFI outlet, circuit breaker trips after UPS or SurgeArrest is connected. can do a couple things you can use 3 Prong to 2 prong grounding converter and then you can use any surge protector power strip. Whether this is a defect is a matter of some discussion. Surge protection was introduced into the first National Electrical Code (NEC) published in 1897. Surge protectors are generally made and sold in the form of power strips, although you can also buy single-outlet surge protectors that sit against the socket and provide a single, protected outlet. One outlet has three prongs but also ungrounded. This has become a very complex part of the industry and more information can be found by Googling the topic. Unlike most surge suppressors, Zero Surge products do not rely on the ground circuit for effective surge protection, so you can use them in ungrounded outlets. First of all, not all surge protectors live up to their name; some are little more than glorified extension cords. Energy Dissipations: 1060 Joules Voltage Protection Rating: 400V (L-N) Protection: 1060 joules Outlets: 6 Adapter Spaced Outlets: No Cord. Using an adapter with the metal spade secured under the faceplate screw is not a ground unless you check it for grounding and grounding is confirmed. Get a power strip/ surge protector with a ground indicator light. In a typical 2-wire circuit, the current in amperes returning to the power supply will be the same as the current leaving the power supply (except for small leakage). Whether your house was struck or the house three doors down, it's not a fun mess to clean up. the surge gets sent to the ground when it occurs and with no ground there is no protection. Ungrounded outlets without GFCI are now considered unsafe and substandard. They are designed to repeatedly withstand worst case surges and remove EMI/RFI noise disturbances from the power line. The heat build-up is a potential fire hazard. CAUTION: DO NOT connect to an ungrounded outlet. Let me try to explain… In a 120v household circuit (for an outlet), there are 2 or 3 wires. Hey Guys Had a surge protector installed on a house panel today and it was double tapped into a ac 30 amp breaker-which i know is a no-no--mounted near the bottom of panel--two questions--1] can you double tap a surge protector and in this picture it is connected to only one ac unit--2] so does that mean that only the ac unit is protected-- thanks for your help CVF. 1A Charging Surge Wall Tap (50W1-30100) - EZOPower 3 AC Outlet Wall Mount Plate Surge Charge Protector with 2 USB Charger Ports 2. Second, each layer of protection is defined by what harmlessly absorbs hundreds of thousands of joules. Folds easily for easy transport. 0 ) out of 5 stars 20 ratings , based on 20 reviews Current Price $32. Even worse is a defect we sometimes see in older homes, where the old ungrounded receptacle is changed out for a three-slot receptacle but there is no ground connection made. A GFCI breaker in the panel will not generate a ground at the receptacle, therefore it does not offer any surge protection benefit. appliances is to install a special surge protector that incorporates, in the same package, a combination fo input/output connections for the two systems. Works with any appliance with a standard two-pronged ungrounded power cord, freeing up surge protectors for use with more high-powered devices. Portable surge protectors are smaller, lighter, and designed to be plugged directly into the shore power electrical box at a campsite. And during any type of electrical problem, surge, etc. The third prong is the grounding line. User's Guide Connecting Equipment To Your SpikeMaster Surge Protector Power Connections CAUTION! DO NOT connect to an ungrounded outlet. Be mindful, some 3-pronged outlets may not have Ground tied to them and this will be evident when you plug-in the surge protector and the green light is not illuminated. Someone mentioned to me that I could have GFCIs installed to replace them. Panel protection and even plug-in surge bars are useless in an ungrounded home. Think using a surge protector strip will fix the problem? Unfortunately, those devices are only as good as the outlet they're connected to. A fuse protected power strip and/or surge protector can be substituted for permanent wiring. If there is a computer or sophisticated electronics plugged into a surge protector and the outlet is more than a twenty years old, it may be a good idea to replace it. SM-60 Universal 3 Outlet Power Strip Surge Protector for Worldwide Travel. Beginning in the 2014 edition of the NEC, and again in the 2017 edition, requirements have been added that call for surge protection to be included in. the ground wire protects you from shock and prevents your devices from getting fried during a power surge. Most Surge Suppressors include a "LINE OK" or "PROTECTED" diagnostic LED that will alert you to potential grounding problems. With GFCI and a series mode surge protector, you'd have code compliance / safety and surge protection. A GFI will protect 'you' from ungrounded outlets, which is the most important part of this problem. One of those wires can be any color EXCEPT white, green or bare. So what to do about your older 2-prong outlets? I usually recommend a homeowner assess each outlet. Shop power strips and a variety of electrical products online at Lowes. Panel protection and even plug-in surge bars are useless in an ungrounded home. Description: SurgeX SA15 2 Outlet 15 Amp Surge Protector and Power Conditioner 10 Year Warranty Advanced Impedance Tolerant EMI/RFI filtering Magnetic shielding steel enclosure Self-test circuit with visual indicator 9' grounded 3-wire #14 line cord Advanced Series Mode surge Device Type: SPD. We installed a whole house surge protector on an electrical panel in Bath, OH, among other things like an electronic occupancy sensor for lights in a basement. If you have a grounded outlet nearby (please check to make sure it is actually grounded) then I would fish a new wire to it and complete the circuit, so long as they are on the same circuit. It is also equipped with patented safety shutter to prevent electric shock. Let me try to explain… In a 120v household circuit (for an outlet), there are 2 or 3 wires. patents-wipo A surge suppressor completely suppresses surge voltage only by adding a simple damper circuit and thus elongates the duration of the insulation of an AC motor driven by a PWM inverter through a relatively long cable. Surge protectors must have a solid ground, to function properly. This can cause overloading. Ungrounded outlets, gfci, surge protectors. Your normal surge protectors that look like power strips are able to protect from minor surges, but often a whole-home/building surge protector installed by Extreme Electrical Service LLC is much more beneficial to your property. A surge protector needs the third conductor as the shunt for over-voltage. or Best Offer; Free Shipping. Otherwise, you could be in for a world of misfortune if you just start daisy-chaining surge protectors together. When I plug in a power strip in a 3 pronged outlet on the circuit my room is on, the ground light won't come on, and when I use a tester it doesn't show a ground. Also as a side question I plugged the surge protector into my ungrounded outlet and I saw some electricity while plugging it in. Save money while you add outlets TVs, DVD players, computers, etc. There are two different Articles in the NEC for the two different types of protection (1. As for plug adapters, the version with two Ø5/32" (4. Surge protection, 2. One of those ounce of prevention worth a pound of cure deals. Some electricians I ask claim that if you put a surge protector on an ungrounded GFI outlet, it's perfectly safe for people and equipment (TV's, Stereos, etc. STETZERiZER® Microsurge Meter. 47 [ Follow Ups ] Thread: [ Display All Email ] [ General Asylum ]. To power all of the equipment I use, I use a pretty expensive surge protector, with 12 outlets on it. This can cause overloading. • The PDU is designed for indoor use only, in a controlled environment, away from excess moisture, temperature extremes, conductive contaminants, dust or direct sunlight. This surge protector is designed for indoor use only. ) During thunder lighting and other temporary over voltages It functions if connected to both grounded and ungrounded outlets. Tripp Lite SPIKECUBE 1 Outlet Surge Suppressor - Receptacles: 1 x NEMA 5-15R - 540 Joules Features | Features 1 Outlet; Direct plug-in Surge energy absorption: 600 Joules; 6,500 Amps Diagnostic LEDs indicate protection present (green) and ground present (red) Dimensions & Weight | Unit Dimensions 2. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. Each link, power and communications, is fed through the protector which is then inserted between the wall receptacles and the input of the appliance [electronic device] to be protected. Product Line: Back-UPS Models ES,CS,NS,XS and RS. It's an event known as "brickering" which destroys sensitive electronics. Most suppressors are designed to fail in the case of a surge, and then funnel the excess electricity through the ground connection. The SYCON 3 Outlet Plug Adapter is for indoor use only. 7 Positioning and selection of lightning/surge arrestor 116. Most electrical appliances and devices are designed so that their "on-off" switch interrupts electrical power at the point of entry into the appliance or device circuitry or components. When I purchased the property last year, my home inspector mentioned that this. 5 out of 5 stars 187. Electric Surge Protection, Power Surge Protection, Surge Protector manufacturer / supplier in China, offering Single Electrical Outlet Surge Protector, 3 Ways Adapter Socket and Plug, Good Quality Refrigerator Power Voltage Protector and so on. Re: Another dumb surge protector question Post by Bearded_One » Sun Nov 23, 2008 12:04 am When you are traveling you can plug your extension cord into the outlet adapter and then plug your cpap into the extension cord; just make sure that anything you plug into the cord can also work off of 220 volts. Offers surge protection on both 110 (North America) and 220V (International) power. This makes the devices significantly safer. From what I've read, surge protectors generally don't offer full protection for ungrounded, two prong outlets, and using MOV protectors in these outlets can be a safety hazard. You need a voltage monitor which connects first to the wall and then you can connect your surge protector to this and all of your electronics. When your order arrives at the store, we will call you to let you know your product is ready for pickup. If you have expensive electronics that you will be plugging in, be sure to discuss surge protection with an electrician to ensure your equipment is protected. When a large surge or spike hits, the surge protector uses the ground wire to take the "hit" away from the protected equipment and send it safely to ground. Many years ago, this was a sound rule of thumb. A problem is that surge protectors might not protect very well if they are not grounded. To make it safer I would replace the ungrounded outlets with GFCI. Shop Insignia™ 2-Outlet In-Wall Surge Protector White at Best Buy. Find great deals on eBay for wall outlet and wall receptacle outlet. My idea is to buy and use the C6 version so that I'll have the added protection when a grounded outlet is available, even if it means using adapter for the connection between the surge protector and my laptop (which wouldn't affect the ground connection between the outlet and the surge protector). But today's average household is full of electronic devices that require surge protection. Typical surge suppressors contain components called Metal Oxide Varistors (MOVs) that shunt the surges to the ground line… an extremely dangerous situation in an ungrounded environment. The easiest way to change an ungrounded outlet to a grounded one is to replace it with a ground fault interrupting outlet How to Convert an Electrical Outlet From Non-Grounded to Grounded because the surge protector uses the ground wire to redirect excess current. The surge suppressor includes a ground detection and power polarity detection circuit with LED for added safety. Consumer Product Safety Commission (CPSO) estimates that electrical power cords cause about 4,000 injuries and 3,300 residential fires each year. yea that would be the best option. Add more outlets where you need them most with the GE 6 Outlet Power Strip with 9 ft. A surge protector (or surge suppressor or surge diverter) is an appliance or device designed to protect electrical devices from voltage spikes. This surge protector is designed for indoor use only. Let's look at it. With the 360-degree rotating power adapters and surge protectors you can plug in bulky adapters without any obstructions, and when you use the surge protector you also ensure the protection of your electrical equipment. Commercial Surge Protection in Wausau, Stevens Point and Wisconsin Rapids Call us at (715) 340-0232 Each year, Amherst Electric LLC responds to calls from local companies who have been affected by electrical surges which occur as a result of a strong, short burst of energy being transmitted by a sudden change in electrical intake. This adapter plug features a safety lock, surge protector and an enlarged faceplate for safe, secure operation. From the house inspection, some outlets are ungrounded. Electrical Repairs that Can’t Wait Until Tomorrow. Because of the wiring, the Site Wiring Fault LED will be illuminated at all times on the UPS. You shouldn't be using it for appliances like hair straighteners. Tenants have renters insurance. My thinking is that the surge protector will protect my ungrounded electronics from. The surge protector was created to divert any extra power surges that might come through the electrical outlets. padlock through chain and around the electric cable between the suppressor and the female receptacle chain goes around power pole. Says there was a power surge that fried his computer and wants me to give him full replacement cost. A surge protector (or surge suppressor or surge diverter) is an appliance or device designed to protect electrical devices from voltage spikes. STETZERiZER® Microsurge Meter. Replacing Ungrounded 2-Prong Outlets with a GFCI Outlet. Zero Surge’s patented products have never experienced a surge failure or fire. CAUTION! DO NOT connect to an ungrounded outlet. Save money while you add outlets TVs, DVD players, computers, etc. , are devices consisting of up to six outlets with an On/Off power switch, a circuit breaker, and a cord. Surge protection relies upon an equipment ground to dissipate a voltage surge. Some electrical appliances (such as a surge protector for a computer) should be on a circuit with an equipment ground, but most appliances are doubleinsulated. The primary purpose of that is for safety, electrical shock of course, but more importantly is electrical fire, but this is a potential risk for all of your devices, and if you have an off the shelf surge protector, you might as well not even have it without the ground. My home inspector says that a surge to an ungrounded outlet, whether its GFI or not, has no where to go and will fry my equipment, but it is safe for people. It will also restart itself. One outlet has three prongs but also ungrounded. Surge protectors work only if they are can connect to a ground wire. We are able to install Nedrow whole-home/building surge protection, which offers an initial line of defense against electrical surges. Most suppressors are designed to fail in the case of a surge, and then funnel the excess electricity through the ground connection. Running a Surge Suppressor from an ungrounded outlet prevents the Surge Suppressor from doing its job. Try unplugging any cheaply made devices from the outlet and see if your surges stop. An old style non-grounded outlet may be replaced with a GFCI outlet and the Ground Fault protection circuitry and capabilities will still work. However, their warranty sheet clearly states that when the red light is ON, this indicates a correctly grounded outlet and surge protection is WORKING. This means that, among other limitations, a surge protector plugged into the outlet will not work as designed. The power strip features LED indicator power switch and circuit breaker protection. Because these machines are frequently on dedicated circuits, they must loop back through your main breaker panel where the surge protector will be installed. Re: Ungrounded outlet, no surge protector Post by westom » Mon May 04, 2009 9:43 am feeling_better wrote: If you are in a region with lightnings, or in 3rd world countries, and your power lines coming to the house is overhead (for us even the street power lines are underground), there is a possibility of lightning induced surges present on the. • The PDU provides the convenience of multiple outlets, but DOES NOT provide surge or line noise protection for connected equipment. Doing so creates a serious fire hazard. The UPS is a 350W model by APC. It features a 1045 joule energy rating and 45,00 amps power rating. View and Download Power Master 1KVA operator's manual online. The National Fire Protection Association (NFPA) has published the National Electrical Code® (NEC®) since 1911. The wiring in my house is old, and existing three prong outlets do not show up as properly grounded when I plug in a surge protector or UPS. It will not protect against arching. And this multi outlet plug is super handy, makes electrical plug extender and an easy way to get smartphones charging. Whole House Surge Protectors. A GFCI device monitors the current on the ungrounded and grounded conductors of the circuit. Think using a surge protector strip will fix the problem? Unfortunately, those devices are only as good as the outlet they’re connected to. Plug all connected equipment directly into the surge protector CAUTION: DO NOT connect to an ungrounded outlet. EuroPlugs is manufacturer and distributor of highest quality Plug Adapters, 220-volt power bars, 220v power strips, European adapter. All electrical outlets should be protected from current overloads by circuit breakers and/or fuses on the main power supply panel. Power – This outlet adapter is UL Listed and has an electrical rating of 15A, 125VAC, and 1875W Trusted Brand – GE is a top brand in outlet adapters, power strips and surge protectors View Product. Whether your house was struck or the house three doors down, it's not a fun mess to clean up. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. 10 Codes on surge protection 125. The UPS is a 350W model by APC. Also as a side question I plugged the surge protector into my ungrounded outlet and I saw some electricity while plugging it in. As evidenced by recent changes to the National Electrical Code® (NEC), implementing surge protection strategies is not simply for economic benefit but for public and personnel safety as well. This can cause you to lose crucial data or damage the circuitry in your kitchen appliances, leading you to either pay to fix them or have them replaced. To check if an outlet is grounded, it is recommended that you use an outlet tester, which you can purchase from an electrical supply or hardware store. surge ground switched control high med threshold low FOR TECHNICAL SUPPORT Toll free : 1-888-700-1098 www. Protected means that everything you plug into the surge protector will be protected if there ever is a power surge in your home. If there is a computer or sophisticated electronics plugged into a surge protector and the outlet is more than a twenty years old, it may be a good idea to replace it. A circuit tester found in local hardware store will determine whether each of the outlets are grounded. If the light does not. Luckily, whole house surge protectors safeguard your outlets from these small bursts. Zero Surge is a Power Quality Filter using MOV-Free Series Mode patented technology that eliminates all of the. TVSS protection). With the proliferation of sensitive electronic equipment such as computers, answering machines, microwaves, etc. Without a surge protector, anything higher than. If a power surge damages your appliances, repairs are covered by an industry-leading manufacturer's warranty. Did you know internal sources can also negatively affect the performance of your electrical infrastructure?. A surge protector plugged into an ungrounded outlet will not operate as the manufacturer intended. Accepts up to six transformers at the same time. While this type of surge protector does. Energy Dissipations: 1060 Joules Voltage Protection Rating: 400V (L-N) Protection: 1060 joules Outlets: 6 Adapter Spaced Outlets: No Cord. Well, the ground pin is there so that any short circuits or overvolts are safeguarded, so it is pretty dangerous. The unit should clearly state, “UL Listed Transient Voltage Suppressor”. Whether your house was struck or the house three doors down, it's not a fun mess to clean up. 3 Installation Surge Protector Care and Maintenance 1 Connect Your Surge Protector to Your AC Power Line Plug the power cord into a utility outlet. DO NOT use with 2-wire extension cords or adapters. If there is a surge or a brownout will my computer and electronics. Connect the white wires to the silver screws and the black wires to the brass or gold screws. Each link, power and communications, is fed through the protector which is then inserted between the wall receptacles and the input of the appliance [electronic device] to be protected. Surge protectors must have a solid ground, to function properly. 2-3 prong adapters will come with a small metal grounding prong attached to them. Folds easily for easy transport. Homes built before 1965 were built with 30- or 60-amp fuse panels. With a 2 prong outlet, the purpose of a surge protector is somewhat defeated. Shop with confidence. I recently bought a house in Oregon that has a mixture of grounded outlets (in the newer additions) and ungrounded outlets (in the older sections). ungrounded outlets - best options to deal with them? The best solution for protection of your electronic equipment is a whole house surge protection system that bonds you CATV and Telephone. which uses 240 volts and for which surge protection power strips are not available, it is a good idea to install a "whole house. equipment even when surge protector is in use on an ungrounded gfci protected receptacle…surge protectors only operate correctly (or within their warranties) when same are properly grounded. You can also Search by type, model, size and Brands or pick one of our 2 Prong surge protector feature picks. STETZERiZER® Microsurge Meter. When I asked about how safe it would be he mentioned that a whole house surge protector could be installed. I would like to have a method of protecting my equipment that does not require a ground. Surge protectors work only if they are can connect to a ground wire. An old style non-grounded outlet may be replaced with a GFCI outlet and the Ground Fault protection circuitry and capabilities will still work. 【4 Outlets Controlled Individually】Outdoor extension cord with 4 AC outlets design, 15A/1875W max for each, App/voice control 4 appliances seperately. Using an adapter with the metal spade secured under the faceplate screw is not a ground unless you check it for grounding and grounding is confirmed. For even more reassurance, look for an adapter with a switch to cut all currents when your devices aren't being used. At some amount of absorption in joules (that's the device rating you'll see on the box), the device will fail to become conductive during overvolt conditions. In my opinion it would be too small an issue to cancel a sale over. The primary purpose of GFCI is to open the circuit in the event of a ground fault current. Get a power strip/ surge protector with a ground indicator light. best surge protector Vlad Fred Kovac How to choose the proper power surge protection product for Monoprice 116,608 views. There are a few models that absorb the power and drain it to ground or the neutral line, but almost every common surge suppressor redirects power to the electrical outlet ground. Use only surge protectors that have an internal circuit breaker. The possibility increases as you add gear, such as PA systems, other players with their own amps, etc. A great whole home surge protector can cost you up to $500. This is the outlet connecting the wash/dryer. Pretty sure the surge feature wont work if there is no ground. 10 Codes on surge protection 125. The converse is not necessarily true, as surge protectors may make use of the ground lead to function optimally, and may not provide the same protection to ungrounded components. Surge protectors operate by draining large excess voltages to ground. Description: SurgeX SA15 2 Outlet 15 Amp Surge Protector and Power Conditioner 10 Year Warranty Advanced Impedance Tolerant EMI/RFI filtering Magnetic shielding steel enclosure Self-test circuit with visual indicator 9' grounded 3-wire #14 line cord Advanced Series Mode surge Device Type: SPD. A GFCI outlet provides protection against electrocution, but without a ground wire, this outlet won't provide the best possible protection for your electrical equipment. - Built-in overload current protection for efficient power delivery. Find low everyday prices and buy online for delivery or in-store pick-up. • The PDU provides the convenience of multiple outlets, but DOES NOT provide surge or line noise protection for connected equipment. Never use a surge protector on the 110 volt side of a 220-to-110 volt step-down transformer if the power plug can be plugged in two different ways. By Cody Lewis, Pro-Tech Home Inspection Services. A surge protector plugged in to an ungrounded outlet will do nothing (you could fry your new plasma TV). I assumed that the circuit didn't have a ground. Acoustic Research ARHT10 User Manual. Do not use for medical or other life support equipment or other high risk. Recently, I have been very plain and simply, running out of outlets. Over 15 patents and new technology that everyone else is 25 years behind on!. American plugs and 4 USB ports to charge your USB devices such as cell phones, tablets and power bank. The lower the rating, the higher the safety. This isn't quite the same as a lightning strike, but it still created a surge throughout the system. The wiring in my house is old, and existing three prong outlets do not show up as properly grounded when I plug in a surge protector or UPS. Power Quality and Surge Protectors. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or shorting to ground any unwanted voltages above a safe threshold. A detail I forgot to mention is that the powerline Ethernet adapter uses an ungrounded, two prong plug, and that the router is supplied, as is typical, with DC power from a "wall wart" power supply with a two prong plug, which is plugged in to a surge protector attached to a different outlet from the powerline Ethernet adapter. Lack of Annual Maintenance. After talking to the property manager, he sent an electrician in who replaced all the outlets with GFCI receptacles, which would allow us to use 3-prong plugs, but they still aren't grounded which renders a surge protector useless. Use only surge protectors that have an internal circuit breaker. Grounded outlets can more safely provide power to larger devices including computers and televisions. I have an extension cord with 3 outlets on it. tricklestar. Protection from electrical fires that could result from arc-faults and from electrical shock due to ground-faults is an important part of every home's electrical system. First of all, not every power strip is a surge protector. Posted by 3 years ago. • The PDU is designed for indoor use only, in a controlled environment, away from excess moisture, temperature extremes, conductive contaminants, dust or direct sunlight. If you have a grounded outlet nearby (please check to make sure it is actually grounded) then I would fish a new wire to it and complete the circuit, so long as they are on the same circuit. Any device that plugs into an AC outlet can benefit from a surge protector. Another point of the ground in a surge protector is that it serves as a place to dump current if there is a surge. Likely means ungrounded. 11 Summary 126. CAUTION: DO NOT connect to an ungrounded outlet. Increase your home's safety by choosing an outlet adapter with built-in surge protection. Consumer Product Safety Commission (CPSO) estimates that electrical power cords cause about 4,000 injuries and 3,300 residential fires each year. ) surge protector. Product Line: Back-UPS Models ES,CS,NS,XS and RS. Page 1 ARHT10 User’s Guide Ethernet Connections Connecting Equipment To Your If you are using an Ethernet network data line, pass the AR Surge Protector DEVICE connection through the protected Ethernet jacks on your (network card, modem, etc. 220Converters. With that said, it is a good idea to get surge protector power strips or surge protector outlets for each location where something electronic is plugged in. It has a built-in storage shelf that ensures that all electronic devices are secure, organ. And that also gets rid of your over-voltage protection, so be sure to measure the pedestal voltage carefully BEFORE you plug in. Zero Surge is a Power Quality Filter using MOV-Free Series Mode patented technology that eliminates all of the. Ungrounded receptacles with only two slots can only receive two-prong plugs. We use a whole house surge protector from Eaton. Using a Surge Protector Safely. Let's look at it. Globe Electric 4-Outlet Space Plug Surge Protector Wall Tap with Integrated Phone Holder, 300 Joules Surge Protection, 2 USB Ports, Grounded, White Finish Item: #1946421 Model: #78192. So we tested and EVERY outlet in our entire home except the GFI's in the bathroom and kitchen light up ungrounded. Never plug a surge protector into an ungrounded outlet using a three-prong-to-two-prong adapter. Flat Plug Power Strip Surge Protector, 3 USB Ports 12 Outlets Strip, 6' Extension Cord Power Strip, 1875W 1700 Joules 5V 3. If your wall outlets don't have a grounding wire, your protector is just a fancy power. As evidenced by recent changes to the National Electrical Code® (NEC), implementing surge protection strategies is not simply for economic benefit but for public and personnel safety as well. If you have ungrounded (2-prong) outlets, then the outlet is not grounded. Power strips and surge protectors are something you can’t easily do without. Reuben Saltzman, Structure Tech Home Inspections – Email – Twin Cities Home Inspector. Of course you could add a ground to the ungrounded circuit, refeed it with new wiring, or add a new circuit for the sensitive equipment. It provides the best surge protection on the market as well as a good EMI/RFI filter and it is very transparent, it works great with big amps too which isn't the case for many conditioners. When a large surge or spike hits, the surge protector uses the ground wire to take the "hit" away. Then in Exception 2 the NEC allows industrial locations to use the AEGC program, as outlined in 305-6(b)(2), in lieu of GFCI protection for these outlets. Most electrical appliances and devices are designed so that their "on-off" switch interrupts electrical power at the point of entry into the appliance or device circuitry or components. If there is a surge or a brownout will my computer and electronics. Over 15 patents and new technology that everyone else is 25 years behind on!. AC Outlets 918 Joules Surge Rating Easy Installation Fireproof Housing Protected Indicator Safety Certification Please read this manual carefully before using this product Product Description Thanks for using our product. DO NOT use with 2-wire extension cords or adapters. This can cause overloading. The surge protector's prong was removed to plug it in. At some amount of absorption in joules (that's the device rating you'll see on the box), the device will fail to become conductive during overvolt conditions. Surge Protectors. Electric does not recommend installing ungrounded three-prong outlets, but we understand that it can provide a temporary solution for some homeowners. No Ground reference and your surge protector will not work. Using an adapter with the metal spade secured under the faceplate screw is not a ground unless you check it for grounding and grounding is confirmed. Running a Surge Suppressor from an ungrounded outlet prevents the Surge Suppressor from doing its job. Says there was a power surge that fried his computer and wants me to give him full replacement cost. The Protege All-in-One Adapter Plug fits electric wall outlets in most commonly visited countries and is compatible with most US, British and European appliances, power converters and transformers. Many years ago, this was a sound rule of thumb. • The PDU is designed for indoor use only, in a controlled environment, away from excess moisture, temperature extremes, conductive contaminants, dust or direct sunlight. models with phone line surge protection protect devices on a single line only. A great whole home surge protector can cost you up to $500. Surge Protectors A surge protector plugged into an ungrounded outlet will not operate as the manufacturer intended. • The PDU provides the convenience of multiple outlets, but DOES NOT provide surge or line noise protection for connected equipment. Doing so creates a serious fire hazard. Hello, we been living in our house for 2 years. You may find surge protectors that give you extra length and extension cords with surge protection. I would like to have a method of protecting my equipment that does not require a ground. DO NOT use with 2-wire extension cords or adapters. Yancy, Grounded means that when the surge protector is plugged into a 3-prong outlet, it recognizes that it is grounded to the house so that the voltage isn't floating (which can be bad for your electronics). Make sure you don't connect your surge protector to an ungrounded outlet, as this will eliminate all the benefits of a surge protector. can only be used for low power load equipment such as computers and AV equipment. Think using a surge protector strip will fix the problem? Unfortunately, those devices are only as good as the outlet they’re connected to. and under voltage delay for the market, Surge emergency power protector will protect your home's household appliances. Any device that plugs into an AC outlet can benefit from a surge protector. NEMA 5-20R is a modern 120V, 20 Amp grounded receptacle. 5' Average rating: 4. Location Florida. 50" Unit Weight 0. This makes the devices significantly safer. Surge protectors at the service entrance will not work as well if the electrical system ground is not properly installed. Outlets get crowded when phone chargers and electronics have to share the standard receptacles found in most homes. 1A USB Surge Protector Outlet Plug Black, Meet All Your Needs by Jf. To thwart these “electrical phantoms” and save money on electricity, use this Triple Outlet Switch. One of those wires can be any color EXCEPT white, green or bare. That third prong is the ground. tricklestar. Buy on Amazon. They are designed to repeatedly withstand worst case surges and remove EMI/RFI noise disturbances from the power line. But ungrounded surge protectors won't work because there is no path to ground. Replacing Ungrounded 2-Prong Outlets with a GFCI Outlet. o Extension cords and cords from power strips or surge protectors, equipment and appliances are not to be run under rugs or carpets. Flat Plug Power Strip Surge Protector, 3 USB Ports 12 Outlets Strip, 6' Extension Cord Power Strip, 1875W 1700 Joules 5V 3. These outlets are less likely to cause short circuits compared to ungrounded outlets. The surge suppressor includes a ground detection and power polarity detection circuit with LED for added safety. Also you cant get a surge protector?. ungrounded electrical outlets Help!? a very old house and I have nothing but ungrounded outlets as well. Cost: $20-$40 Two Types of Surges A power surge may last for only a few millionths of a second, but at its worst, it carries tens of. A Type 2 whole-house surge protector is a good first line of defense (and a great second one if you can swing an install of a Type 1 device, too), but you should also use Type 3 “plug-in” surge protectors placed strategically around your house on your most expensive and sensitive electronics. However, this does you no good at all. • The PDU provides the convenience of multiple outlets, but DOES NOT provide surge or line noise protection for connected equipment. Before we get into the nitty gritty of plugging stuff into other stuff, it's important to first know a little about surge protectors and extension cords. It also provides a path for surge protectors to discharge any surges. Surge Protectors. Find low everyday prices and buy online for delivery or in-store pick-up. Surge protectors must be grounded in order to safely dissipate the energy to ground. Plug all connected equipment directly into the surge protector CAUTION: DO NOT connect to an ungrounded outlet. It is very sensitive, and a small ground fault current will cause it to trip very quickly. The MOV in a protector shunts line overvoltage to the neutral, but MOVs are consumable. If a surge protector is plugged into an ungrounded outlet it will not operate as the manufacturer intended. Surge protectors will have a three-pronged power cord. If they don’t, contact a local electrician to have your wiring inspected or have a whole-home surge protection device installed in your home. EuroPlugs is manufacturer and distributor of highest quality Plug Adapters, 220-volt power bars, 220v power strips, European adapter. Key elements of the Article 285 include: definitions, non-permitted usage (such as ungrounded distribution. We are able to install Nedrow whole-home/building surge protection, which offers an initial line of defense against electrical surges. The design of these will give you (almost) the same protection a fully grounded design would give you, to the point that in most all areas it is within code to "cheat" the ground in this manner safely. Definitions. The primary purpose of that is for safety, electrical shock of course, but more importantly is electrical fire, but this is a potential risk for all of your devices, and if you have an off the shelf surge protector, you might as well not even have it without the ground. power strips without surge protection are not recommended. Grounded or Polarized. Power strips and surge protectors are something you can’t easily do without. If there were no fuses or breakers, all the wires behind the outlet would burn too – this could start a fire. description: The PS-4U Power strip features 4 input universal sockets to connect a plug from almost any country in the world including the 2-prong or 3-prong N. Plug all connected equipment directly into the surge protector. and since you mentioned plugging a surge protector into an ungrounded outlet will be useless, i wanted to know if I could use a UPS back up with my ungrounded outlet. The updated 2020 version of this reliable code echos the evolution of the industry, resulting in several updates and four new articles related to the pressing issues of emergency disconnects, ground fault circuit interrupters, surge protection, arc energy reduction and more. Surge protectors use the ground wire to redirect any surge until it can trip. Ungrounded outlets, gfci, surge protectors. Below is an example of a hard- wired. My thinking is that the surge protector will protect my ungrounded electronics from. On the third floor of my house none of the outlets are grounded. What about two-prong to three-prong adapters?. I personally like the idea of GFI breakers in the panel but find them too sensitive and "trippy" for heavy loads on extension cords (of course, ours are about 25 years old, so maybe they're better these days). However, without a ground, you have NO surge protection whatsoever. Navigation: Surge arrester, Lightning arrester, Lightning suppressor, Surge suppressor, Surge protection. This surge protector is designed for indoor use only. A surge protector used at a non-grounded receptacle is a glorified extension cord, and provides no additional protection, only a false sense of protection. Non-grounded high voltage stuff is a no-no. We been using electronics with surge protectors. If you have expensive electronics that you will be plugging in, be sure to discuss surge protection with an electrician to ensure your equipment is protected. Ungrounded 3 prong receptacles. How to Ground an Electrical Outlet With No Grounding Wire. models with phone line surge protection protect devices on a single line only. If a power surge damages your appliances, repairs are covered by an industry-leading manufacturer's warranty. User's Guide Connecting Equipment To Your RCA Surge Protector Power Connections (All Models) CAUTION! DO NOT connect to an ungrounded outlet. Your normal surge protectors that look like power strips are able to protect from minor surges, but often a whole-home/building surge protector installed by Extreme Electrical Service LLC is much more beneficial to your property. Let me try to explain… In a 120v household circuit (for an outlet), there are 2 or 3 wires. A GFCI provides no surge protection the surge of a lightning strike would jump across the fried components and continue to the item plugged into the outlet. Safety precautions while installing a surge protector. Tripp Lite SPIKECUBE 1 Outlet Surge Suppressor - Receptacles: 1 x NEMA 5-15R - 540 Joules Features | Features 1 Outlet; Direct plug-in Surge energy absorption: 600 Joules; 6,500 Amps Diagnostic LEDs indicate protection present (green) and ground present (red) Dimensions & Weight | Unit Dimensions 2. Plug the equipment that you want to protect into any of the four outlets on the filter. Typical surge protectors are MOV’s, metal oxide varistors, that do not conduct until the voltage reaches about 200 volts, and shunt brief spikes to ground. Hello, we been living in our house for 2 years. But you'll likely have to disable your Intelligent/EMS surge protector if you need to use ANY ungrounded power outlet from a home or campground pedestal. The third wire in these three-prong outlets is known as a grounding wire and allows for an additional path for electrical currents. Connect the bare ground wire to the green screw. They work (plucking the ground out), but speaking from experience, the ground is a crucial safety feature which could, God forbid, cost you your entire house. When a large surge or spike hits, the surge protector uses the ground wire to take the "hit" away from the protected equipment and send it safely to ground. This surge protector is designed for. The compressor is sensitive to temperature and current overloads, and will shut itself down with a surge. Universal input -- accepts non-grounded or grounded North American plugs, as well as British, European, and most others. Location Florida. When a large surge or spike does hit, the surge protector needs the ground wire to take the "hit" away from the protected equipment and send it safely to the ground wire which is connected to the load side. And that also gets rid of your over-voltage protection, so be sure to measure the pedestal voltage carefully BEFORE you plug in. We use a whole house surge protector from Eaton. Then in Exception 2 the NEC allows industrial locations to use the AEGC program, as outlined in 305-6(b)(2), in lieu of GFCI protection for these outlets. Plug all connected equipment directly into the surge protector CAUTION: DO NOT connect to an ungrounded outlet. The breaker box is grounded to a water pipe. Orders placed in a Fry's Electronics store are shipped directly to the store. Ground-Fault Circuit Interrupter (GFCI) protection is required by the National Electrical Code® for protection in all wet or damp locations. Find power strips at Lowe's today. Tripp Lite SPIKECUBE 1 Outlet Surge Suppressor - Receptacles: 1 x NEMA 5-15R - 540 Joules Features | Features 1 Outlet; Direct plug-in Surge energy absorption: 600 Joules; 6,500 Amps Diagnostic LEDs indicate protection present (green) and ground present (red) Dimensions & Weight | Unit Dimensions 2. Shop with confidence. equipment even when surge protector is in use on an ungrounded gfci protected receptacle…surge protectors only operate correctly (or within their warranties) when same are properly grounded. Energy Dissipations: 1060 Joules Voltage Protection Rating: 400V (L-N) Protection: 1060 joules Outlets: 6 Adapter Spaced Outlets: No Cord. Because of the wiring, the Site Wiring Fault LED will be illuminated at all times on the UPS. My idea is to buy and use the C6 version so that I'll have the added protection when a grounded outlet is available, even if it means using adapter for the connection between the surge protector and my laptop (which wouldn't affect the ground connection between the outlet and the surge protector). tricklestar. Ar surge protector. Orders placed in a Fry's Electronics store are shipped directly to the store. If there is a surge or a brownout will my computer and electronics. The PowerSquid is a safe and easy way to convert 1-grounded wall outlet to 5-grounded surge protected and adapter-compatible outlets. There are two different Articles in the NEC for the two different types of protection (1. Surge Protectors. Without a surge protector, anything higher than. every downstream outlet with a three-prong outlet (leaving them all ungrounded) and label them per code. This surge protector is designed for indoor use only. Power Connections (all models) 1. Tenant says he plugged surge protector in the 3 prong outlet thinking it was grounded. Learn how to verify that your AC power adapter is working properly on your notebook, including how to read the Envy AC adapter LED lights. Hey Guys Had a surge protector installed on a house panel today and it was double tapped into a ac 30 amp breaker-which i know is a no-no--mounted near the bottom of panel--two questions--1] can you double tap a surge protector and in this picture it is connected to only one ac unit--2] so does that mean that only the ac unit is protected-- thanks for your help CVF. To thwart these “electrical phantoms” and save money on electricity, use this Triple Outlet Switch. Learn how to verify that your AC power adapter is working properly on your notebook, including how to read the Envy AC adapter LED lights. Because of the wiring, the Site Wiring Fault LED will be illuminated at all times on the UPS. When a large surge or spike hits, the surge protector uses the ground wire to take the "hit" away from the protected equipment and send it safely to ground. The surge protector was created to divert any extra power surges that might come through the electrical outlets. Dynex AV Surge Protector Usage the Surge Suppressor is damaged. A surge protector plugged into an ungrounded outlet will not operate as the manufacturer intended. Home Improvement → ungrounded outlets The best solution for protection of your electronic equipment is a whole house surge protection system that bonds you CATV and Telephone connection to a. User's Guide Connecting Equipment To Your RCA Surge Protector Power Connections (All Models) CAUTION! DO NOT connect to an ungrounded outlet. If all the devices are running thru a single surge protector as well as any incoming coax etc, then all that matters to the appliances is the differences between the mains and the other signals, which the surge protector will clamp if there is a surge. So basically, I should just replace the 2 prong to 3 prong gfci, label it as ungrounded gfci, but Im still worried that if I plug in a surge protector bar into this receptacle, that in the event of a power surge, the surge protector will become useless and my PC and other electronics will be damaged. Question: I want to get rid of the 2 prong ungrounded outlets in my house. I'm assuming that means the GFCI outlets are somehow fooling the surge protector, or maybe the GFCI component removes whatever issue causes the light to illuminate. Electrical Question: In the past several years, despite having surge protectors on every outlet in the house I am renting, I have ruined two computer monitors, three hard drives, two sub woofers (one of which started making thumping noises and then pouring out smoke), and some rechargeable batteries, which literally melted. Shop All Lampholders Shop All Taps & Adapters. models with phone line surge protection protect devices on a single line only. I shut down the power to that room and took down the old one. Surge Protection Let Northern Electric protect your valuable electronics with a whole house surge protector. Most protectors are designed in a way that the protection mechanism directs the excess voltage to the ground. 0mm) pins is called the Euro plug (the same as So. Your Belkin Surge Protector should only be plugged into a grounded outlet while all connected equipment should be plugged directly into it. Identify proper location for the SPD. It will also restart itself. A surge protector plugged into an ungrounded outlet won’t be as effective. Surge protectors operate by draining large excess voltages to ground. If a surge protector is plugged into an ungrounded outlet it will not operate as the manufacturer intended. It lets you add two outlets, plus you simply flip the toggle to cut off the power to up to three appliances. and I can't see a ground wire coming in to the breaker box in the basement. The warranty offered by a surge protector's manufacturer is only valid if the surge protector is used in a properly grounded outlet. Bender Inc's Exton location is also proud of being ISO9001:2015 certified to guarantee the very best quality. The unit should clearly state, “UL Listed Transient Voltage Suppressor”. Of course you could add a ground to the ungrounded circuit, refeed it with new wiring, or add a new circuit for the sensitive equipment. QUALITY AND RELIABILITY. The surge protector was created to divert any extra power surges that might come through the electrical outlets. AC Outlets 918 Joules Surge Rating Easy Installation Fireproof Housing Protected Indicator Safety Certification Please read this manual carefully before using this product Product Description Thanks for using our product. Any device that plugs into an AC outlet can benefit from a surge protector. 3-outlet surge-protector wall tap with 900 joules of surge protection. When I remove the outlet cover only two wires are coming out of the sheathing. yea that would be the best option. Using an adapter with the metal spade secured under the faceplate screw is not a ground unless you check it for grounding and grounding is confirmed. Zero Surge is a Power Quality Filter using MOV-Free Series Mode patented technology that eliminates all of the. A detail I forgot to mention is that the powerline Ethernet adapter uses an ungrounded, two prong plug, and that the router is supplied, as is typical, with DC power from a "wall wart" power supply with a two prong plug, which is plugged in to a surge protector attached to a different outlet from the powerline Ethernet adapter. The left slot is slightly larger than the right. I know that the code requires such sockets to be labeled "No Equipment Ground", and more than one person has told me that a surge protector is useless on an ungrounded circuit, since a surge has nowhere to go. A GFCI device monitors the current on the ungrounded and grounded conductors of the circuit. Grounded outlets can more safely provide power to larger devices including computers and televisions. Re: Ungrounded outlet, no surge protector Post by westom » Mon May 04, 2009 9:43 am feeling_better wrote: If you are in a region with lightnings, or in 3rd world countries, and your power lines coming to the house is overhead (for us even the street power lines are underground), there is a possibility of lightning induced surges present on the. The surge suppressor must be plugged into a 3-wire, grounded AC outlet for phone line surge protection to work. 2PK 6 Outlet Surge Protector Wall Tap Adapter w/ Dusk to Dawn Sensor Night Light. Surge protection will not work with an improperly-grounded outlet. the UPS will not be able to shunt the excessive voltage to the ground (as it's non-existant), and will ultimately damage your equipment. If an outlet has only these two wires, but has no ground wire, it is a non-grounded, or ungrounded, outlet. This is just a shorthand way of talking about using a surge protector with 2 prong plugs or 2 prong outlets. Energy Dissipations: 1060 Joules Voltage Protection Rating: 400V (L-N) Protection: 1060 joules Outlets: 6 Adapter Spaced Outlets: No Cord. A surge protector plugged into an ungrounded outlet will not operate as the manufacturer intended. One outlet has three prongs but also ungrounded. In the event of a large surge or spike (from a lightning strike), the surge protector will have to be replaced. Quoted Text Here It sure inspires confidence when you know what to do and the utility still does it wrong. The NEC at 305-6(a) calls for GFCI protection for all 15-, 20- and 30-amp (the 30-amp is new for the 1999 code), 125-volt receptacle outlets, when using temporary power on construction sites. Your Belkin Surge Protector should only be plugged into a grounded outlet while all connected equipment should be plugged directly into it. Ungrounded outlets will need to have the wiring. Its ten outlets let you plug in a lot of power tools or other equipment, and its 15-foot cord helps the surge suppressor protect your equipment even if it's far from a wall outlet. Generally speaking, a surge protector plugged into a receptacle with no equipment ground is just acting as a power strip. Each link, power and communications, is fed through the protector which is then inserted between the wall receptacles and the input of the appliance [electronic device] to be protected. Do not use for medical or other life support equipment or other high risk. A surge protector used at a non-grounded receptacle is a glorified extension cord, and provides no additional protection, only a false sense of protection. Because the grounding line is the safety valve of the system, so to speak, it's important to make sure you use a grounded outlet. Get current on the aspects of home electricity, with how to's from planning to installation and beyond. If all the devices are running thru a single surge protector as well as any incoming coax etc, then all that matters to the appliances is the differences between the mains and the other signals, which the surge protector will clamp if there is a surge. If your surge protector isn't plugged into a grounded outlet, it won't be able to do anything. From the house inspection, some outlets are ungrounded. However, their warranty sheet clearly states that when the red light is ON, this indicates a correctly grounded outlet and surge protection is WORKING. Tripp Lite SPIKECUBE 1 Outlet Surge Suppressor - Receptacles: 1 x NEMA 5-15R - 540 Joules Features | Features 1 Outlet; Direct plug-in Surge energy absorption: 600 Joules; 6,500 Amps Diagnostic LEDs indicate protection present (green) and ground present (red) Dimensions & Weight | Unit Dimensions 2. The ungrounded outlets are a mix of two-prong and three-prong. Thank you for purchasing the PowerSquid Surge Protector and Power Conditioner.