by Bob Bob

Surge Protectors vs. Power Strips. What’s the Difference?


You may find surge protectors and power strips in the market, whether you shop for them online or in a physical store. Have you ever been curious about the distinction between a surge protector and a power strip? Have you ever pondered the subject of how to differentiate between the two? The following explains the distinction between power strips and surge protectors, as well as a brief guide to assist you in determining which one best meets your requirements

What Is the Difference Between a Surge Protector and a Power Strip?

The main function of a surge protector is to protect your gadgets, appliances, and equipment from dangerous voltage spikes, while a power strip provides more outlets.

You might be able to tell the difference between a power strip and a surge protector, which look very similar at first glance, by looking at the joules rating on the package. Such a rating will be seen only in surge protectors. The joule is commonly used as a measure of energy (like watts or calories). It’s a way to gauge how long your appliances will be safe. Sometimes it just takes one large power spike to exceed the number of joules your equipment is protected against, and other times it may take ten or fifteen smaller surges.

Remember that the joules rating of your power strip acts like a storage tank. Even though your surge protector may advertise 2,000 joules when you first buy it, that number will gradually decrease as time goes on. Protection from power surges will decrease as it takes hits, either all at once or gradually.

How can one differentiate between a surge protector and a power strip? The short answer is that it depends. When the surge protector’s battery is running low, a light may illuminate, and a more complex alert may sound.

Is It Smart to Use a Power Strip?

A power strip is a must-have if you need to charge many devices that are close together. Businesses and eating establishments can greatly benefit from power strips because of their many outlets, circuit breakers, and on/off switches.

Why Get a Surge Protector?

Surge protectors, like power strips, are useful when you have several electronic devices near one another. A surge protector can safeguard your phone, computer, and television from damaging voltage spikes while they are all charging at the same time. This defense can absorb energy in joules.

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by Bob Bob

How to choose a Surge Protector. A buyer’s Guide


Whether you’re setting up a home office or a data center, a surge protector is one of the most inexpensive yet crucial pieces of hardware you can invest in. Surge suppressors prevent electrical devices from being harmed by power surges, poor wiring, and other voltage fluctuations. It may involve a total blackout or even a momentary decrease in line voltage when the lights will brighten again.

How to Choose a Surge Protector?

The sheer variety of surge protectors on the market today might make choosing one that is appropriate for your current devices appear insurmountable. What characteristics define a reliable surge protector? Is there a tiering system for features?

The following is a rundown of the various aspects of surge protectors that should be taken into account prior to purchase.

Lighting Indicators

Like any other technology, surface protectors have a finite lifespan that decreases with use. In addition, the surge protector can be damaged when diverting a power surge.

Therefore, a surge protector’s indicator light is the device’s primary function. If the surge protector were in good working order, it would show that status here. A replacement surge protector should be purchased if the indicator light stops functioning.

UL Rating

A decent surge protector will have a rating from the Underwriters Laboratories (UL) for its protective capacity. The surge protector’s UL certification proves it has passed thorough testing and is up to code. If the surge protector doesn’t have a UL rating, don’t even think about using it.

Restrictive Voltage

Clamping voltage refers to the point at which a surge protector begins diverting power away from connected electronics. Lower clamping causes a surge protector to activate sooner, protecting devices from overvoltage damage.

Joule Rating

The amount of power a surge protector can take before failing is measured in Joules. Most surge protectors have a maximum capacity beyond which they become ineffective.

The higher a surge protector’s joule rating, the more power it can safely absorb. That’s why a surge protector with a greater joule rating tends to last longer.

Response Time

How quickly a surge protector responds to a power spike is called its “reaction time.” Faster protection for items plugged into the surge protector indicates a shorter response time. This protection mechanism lessens the duration of exposure to a surge and improves the safety of connected equipment.

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by Bob Bob

Are Surge Protectors necessary? Here’s What They Do


Many usually confuse a power strip and a surge protector––but these are different! Please find out how they vary and why a solid surge protector is essential below.

Despite common misconceptions, surface protectors are not the same thing as power strips. The distinction is critical because only one of them will shield your electronics from a power surge.

Let’s look at the function and operation of a surge protector.

What Does a Surge Protector Do?

To understand how a surge protector functions, it is necessary to first understand what protects your gadgets from a spike of electrical current.

To visualize how electricity moves, visualize water moving through a pipe. The difference in water pressure causes water to flow from one end of a pipe to the other. The same is true of electricity, which flows from locations of high to low electric potential energy.

Electric potential energy is quantified by the voltage, which is the difference between two points of electric potential. The term “surge” describes a voltage spike that lasts for more than three nanoseconds.

If the wire’s voltage is too high, the electricity will surge through because of the large difference in electric potential energy between the two ends. The wire will become very heated; if it gets too hot, it will burn and be rendered worthless.

The surge protector’s sole function is to sense voltage spikes and channel that energy into the grounding connection. That is why the third prong on a socket is always a grounding pin, and surge protectors only work when hooked into a grounded outlet.

So, what triggers an electrical surge? It is commonly believed that lightning is the primary cause of electrical surges. However, this is not always the case.

While lightning is capable of causing power surges, it is not nearly as common as other potential sources. Surge protectors are advertised as a way to safeguard your devices from damage during a storm, but there is evidence to suggest that they may really do more harm than good.

While quality surge protectors may withstand the power spikes from a faraway thunderstorm, they will be completely fried by a direct hit from a lightning strike. Therefore, unplugging electronics is the best defense against thunderstorms.

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by Bob Bob

What is a surge protector, and why do you need one?


Modern appliances and electronic equipment are significantly more sensitive than in the past, and any electronic item put into an electrical socket is susceptible to catastrophic harm.

An electrical surge protector is useful because it can prevent expensive devices from being damaged. Power surges, however, pose a significant threat to sensitive electronic equipment.

What is a Surge Protector?

Electronic gadgets need special protection from voltage spikes, which these surge protectors provide. They regulate power so that gadgets have a consistent electricity supply and don’t experience any interruptions due to voltage spikes.

A surge protector is preferable to a power strip because of its increased safety. One way to combat voltage spikes is with a surge protector.

What Do you Need a Surge Protector?

Electronic equipment needs a steady stream of electricity, but there is no way for wall plugs to ensure that. A surge protector is a device that protects electronics against sudden drops in voltage by rerouting excess current and allowing just a set amount of current to reach the device.

The standard voltage for electrical grids in most business and residential buildings in the United States is 120 volts. If the voltage exceeds 120 volts, a surge protector will redirect the excess to a grounding wire within the unit, protecting the connected electronics from damage.

Types of Surge Protectors

Urge Protector Strips:

 Plug into regular power outlets and safeguard numerous devices simultaneously.

Point-of-Energy Surge Protectors 

To shield the entire house from any incoming power spikes.

Uninterruptible Power Supplies 

Make sure your electrical devices are always protected by having a backup battery. In the event of a power surge, this safety net ensures that electronic equipment continues to function normally.

Wall-Mount Surge Protectors

These don’t require a cord and are perfect for tight quarters where a bulky power strip would look out of place because of how neatly they fit against the wall after being hooked into an electrical outlet.

Please visit our website or call us now to learn more about Surge Protectors!

by Bob Bob

Guide to When to Use a Surge Protector?


ZeroDT has delivered surge protection systems for every industry imaginable, including utilities, oil and gas pipelines, aerospace, water/wastewater, hospitals, and food processing. Let us assist you in protecting your vital systems from overvoltage spikes.

Despite what you might think, energy is inconsistent at the rate at which energy is delivered to our homes and networks. Contrarily, it rises and falls with variations in supply networks, power demands, and other variables. Electricity voltage surges can occur for various reasons, including but not limited to: lightning strikes, downed power lines, on/off cycles, and tripped circuit breakers. Damage to your electrical gadgets is possible if the quick surge of power travels via your cell phone cords or computer’s lightning cables.

Protective devices against sudden electrical surges are useful in this situation. While power strips are commonly known for allowing several devices to use a single outlet, their true function is to shield electronics from spikes in electrical current. Then why do people use surge protectors? Everyone using alternating current could gain, but specific systems and configurations need extra care.

When to use a Surge Protector?

You should use a Surge Protector if you are:

Game Freak: With so many interdependent parts and wires, everything must keep ticking over as it should. Cat5 Ethernet cables should last between 5 and 10 years if properly maintained.

Businessman:  In the event of an unexpected power surge, vital data may be lost if you are not well protected. Additionally, even though smartphones typically last for two years, they can be destroyed by an unexpected power surge.

Use Medical Equipment: Medical devices require a stable electricity supply free from spikes and dips. There should be no power surges or interruptions. Surge protectors are especially critical now that hospitals save an estimated $30 billion annually by integrating systems that connect vital sign monitors, smart pumps, and ventilators with electronic health data.

Your electronic equipment will benefit greatly from surge protection, regardless of your profession. When possible, it’s always preferable to err on the side of caution; nevertheless, in the event of a surge, it’s crucial to take all possible precautions.

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