L    A coaxial surge protector, also known as a cable surge protector, guards against power surges on coaxial cable lines. Power Strip vs. Surge Protector. How to Choose a Surge Protector. Typically, power strips are cheap, multi-outlet products that are merely an expansion of a wall outlet. When looking for the best surge protector for your needs, factors such as surge protection rating (measured in joules), power rating, number of outlets and cord length all come into play. If you live in an area with lots of thunderstorms, your gear is probably more likely to experience power surges. A surge protector with 1000 to 2000 joules will provide sufficient protection for power tools and office equipment such as printers, copiers and routers. When voltage spikes occur, the surge protector limits the voltage throughout your electrical system to prevent damage from occurring to things within your system, such as your computer, electronics, and other appliances. A surge protector can act as a power strip, but a power strip can’t act as a surge protector. If you've had your current surge protector for more than a few years, it's probably worth replacing. Some surge protectors offer a warranty (up to a certain amount) on the gear connected to the protector. Power strips and surge protectors, also called surge suppressors, are different.Â. No, although a UPS frequently has surge protection built in. Over time, the parts inside the protector wear down, reducing its effectiveness. A surge protector, however, functions like a power strip with multiple outlets while also protecting your electronics from sudden power loss due to voltage spikes. Generally, this is either 1 or 2 amps (often labeled 1A or 2A). O    Surge protectors are an inexpensive way to protect your gear against random power spike damage. For example, in the US, one Belkin model has a $300,000 Connected Equipment Warranty, and states: "If your electronic equipment is damaged by a surge, spike, or lightning strike while properly connected to this power strip, we will repair or replace it, up to $300,000. Z, Copyright © 2020 Techopedia Inc. - However, they serve very different purposes. This article is the updated successor to that piece, though we'll cover some similar ground. It is a multi-outlet product that is just an extension of a wall outlet. Surge protectors vs. power strips. A power surge is a transient wave of voltage, current or power in an electrical circuit. A surge protector is usually installed in communications structures, process control systems, power distribution panels or other substantial industrialized systems. A coaxial cable system is a means of transmitting high-frequency, high-speed signals. Coaxial cable is typically used during cable TV installation and for some computer, audio and visual equipment. Surge protector with 7 sliding cover outlets, 1 adapter spaced outlet to fit large plugs, 1530 joules of surge protection, grounded and protected LED lights to ensure protection, Coaxial cable connectors for added protection to cable and satellite lines, EMI/RFI power filtration, Low-profile, right-angle plug fits in tight spaces, and a 6' power cord puts power where you need it A whole home surge protector is not much different from a water filtering tank, as they both prevent something from coming in while allowing everything else flows through it. The Belkin 7-Outlet Power Strip Surge Protector is a useful tool that is the perfect safeguard for your gadgets, including your home theatre system. Surge protectors offer protection in amounts called joules. C    Tech's On-Going Obsession With Virtual Reality. A metal oxide varistor (MOV) is thermal fused and limits voltage three to four times that of a regular current. Many devices use wall warts -- plugs that convert AC power into DC power and look like little boxes with electrical prongs sticking out. Don't exceed the electrical rating of the surge protector. First, check out all the other articles he's written on topics like why all HDMI cables are the same, TV resolutions explained, LED LCD vs. OLED and more. Power strips are cheaper than surge protectors. $80,000 connected equipment … Belkin 12-Outlet Power Strip Surge Protector (Image credit: TP-Link) 1. Commercial power surge protectors can be a little pricier, but keep in mind that the surge protector is less expensive than replacing the items that would be damaged in a power spike. Attached to your electrical panel, it has the potential to save you thousands of dollars in electronics and appliances that could be damaged during a power surge. Got a question for Geoff? Remember the joule rating we discussed earlier? This is how much flow you can get through the pipe, so to speak. A surge protector often looks just like a power strip, but not every surge protector is a power strip. Anything over this amount is considered transient and can damage electronic devices that are plugged into an outlet. By reading the previous paragraph, you already have an idea of where a surge comes from, but let’s delve a little deeper. The power tap solves this issue by providing additional outlets while taking up only one slot on the wall outlet. It not only functions as a power strip to power multiple electrical devices simultaneously but also protect your devices from sudden voltage fluctuations and power surges. However, these lights might be ignored or are out of sight when the surge protector is located behind furniture or under a desk. A surge protector blocks or diffuses voltage spikes or surges that can damage electronics or other electrical equipment. A surge protector or spike suppressor is a device that was designed to protect your appliances or other electrical devices from an erratic power supply or a power surge. No surge protector lasts forever. A surge protector will generally extend the life of these devices, and there's always a chance that a big power surge will causes severe damage. Many surge protectors come with USB connections, so you can charge your mobile devices without having to use a their wall warts. More of your questions answered by our Experts. A surge protector can only absorb a limited amount of additional power. A surge protector which is under a rating of 1000 joules can easily protect small devices like radios, lamps, battery chargers etc., but will not be suitable for your computer or gaming consoles. Y    For a little background, check out what makes a good surge protector. A power strip adds extra outlet space or locations to plug appliances into. Terms of Use - In normal household and office wiring … The energy released by surge protectors is measured by joules. The Belkin 7-Outlet Power Strip Surge Protector is a useful tool that is the perfect safeguard for your gadgets, including your home theatre system. When it comes to a surge protector vs power strip, you shouldn’t have to choose. Consider getting a surge protector with wider spacing between sockets, or sockets that be rotated or moved, to accommodate chunky plugs. What is the difference between a power strip and a surge protector? If a circuit breaker is out or blows a fuse, a surge protector provides internal protection and protects against device and exterior surges. Whole house surge protector installation by a professional typically takes about two hours. One electrical surge may reach up to 1,000 volts or more, which can damage electrical wirings or your appliances. 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