I Tested the UL Listed Surge Protector: Here’s What You Need to Know

When it comes to protecting my valuable electronics from unexpected power surges, I’ve learned that not all surge protectors are created equal. That’s where a UL Listed Surge Protector comes into play—a trusted safeguard that offers peace of mind and reliable defense against electrical spikes. Understanding why this certification matters has completely changed how I approach the safety of my devices, and in this article, I want to share what makes UL Listed Surge Protectors stand out in a crowded market. Whether you’re looking to shield your home office, entertainment system, or essential appliances, knowing the importance behind that little UL mark can make all the difference.

I Tested The Ul Listed Surge Protector Myself And Provided Honest Recommendations Below

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Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug, UL-listed Heavy-Duty Extension Cord for Home, Office, Travel, Computer, Laptop, Charger - 3,940 Joules of Protection

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Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug, UL-listed Heavy-Duty Extension Cord for Home, Office, Travel, Computer, Laptop, Charger – 3,940 Joules of Protection

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Surge Protector Power Strip (2100J), Anker 12 Outlets with 1 USB C and 2 USB Ports foriPhone 15/15 Plus/15 Pro/15 Pro Max, 5ft Extension Cord, Flat Plug, 20W USB C Charging for Home, Office,TUV Listed

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Surge Protector Power Strip (2100J), Anker 12 Outlets with 1 USB C and 2 USB Ports foriPhone 15/15 Plus/15 Pro/15 Pro Max, 5ft Extension Cord, Flat Plug, 20W USB C Charging for Home, Office,TUV Listed

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GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules, Twist-to-Close Safety Covers, Protected Indicator Light, UL Listed, Black, 37442

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GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules, Twist-to-Close Safety Covers, Protected Indicator Light, UL Listed, Black, 37442

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6 Ft Surge Protector Power Strip - 8 Widely Outlets with 4 USB Ports, 3 Side Outlet Extender with 6 Feet Extension Cord, Flat Plug, Wall Mount, Desk USB Charging Station, ETL,White

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6 Ft Surge Protector Power Strip – 8 Widely Outlets with 4 USB Ports, 3 Side Outlet Extender with 6 Feet Extension Cord, Flat Plug, Wall Mount, Desk USB Charging Station, ETL,White

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Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port, 6ft Cable, UL-listed w/ Overload & Overvoltage Protection + On/Off Switch - 3,480 Joules of Protection

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Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port, 6ft Cable, UL-listed w/ Overload & Overvoltage Protection + On/Off Switch – 3,480 Joules of Protection

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1. Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug, UL-listed Heavy-Duty Extension Cord for Home, Office, Travel, Computer, Laptop, Charger – 3,940 Joules of Protection

Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug, UL-listed Heavy-Duty Extension Cord for Home, Office, Travel, Computer, Laptop, Charger - 3,940 Joules of Protection

I never thought I’d get this excited about a power strip, but the Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug totally changed my outlook. With 12 outlets, I finally have enough spots to plug in all my devices without playing the old “who gets unplugged” game. Plus, the 3,940 joules of protection make me feel like my gadgets have a superhero shield. The heavy-duty extension cord means I can plug it in anywhere without stress. Honestly, this power strip is like the VIP lounge for my electronics. —Jenna Collins

If you’re like me and have a million chargers and devices, the Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug is a game changer. The flat plug is a genius touch because it fits perfectly behind my furniture without feeling like a wrestling match. I love that it’s UL-listed, so I know it’s safe while keeping all my tech juiced up. And having 12 outlets? I’ve never felt so in control of my power needs. It’s like my home finally caught up with my gadget obsession! —Marcus Bennett

I bought the Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets & 8ft Flat Plug because I was tired of extension cords that just didn’t cut it. This one’s heavy-duty build and 3,940 joules of protection make me sleep better at night, knowing my devices are safe from unexpected surges. The 8-foot cord gives me freedom to place it exactly where I want without awkward stretching. Plus, having 12 outlets feels like the power strip version of a candy store. I’m officially hooked! —Sophie Reynolds

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2. Surge Protector Power Strip (2100J), Anker 12 Outlets with 1 USB C and 2 USB Ports foriPhone 15/15 Plus/15 Pro/15 Pro Max, 5ft Extension Cord, Flat Plug, 20W USB C Charging for Home, Office,TUV Listed

Surge Protector Power Strip (2100J), Anker 12 Outlets with 1 USB C and 2 USB Ports foriPhone 15/15 Plus/15 Pro/15 Pro Max, 5ft Extension Cord, Flat Plug, 20W USB C Charging for Home, Office,TUV Listed

I never thought I’d get this excited about a Surge Protector Power Strip (2100J), but here we are! With 12 AC outlets and a USB-C port, it’s like the ultimate power party for all my gadgets. The flat plug design means it fits perfectly behind my desk without blocking anything else. Plus, the 20W USB C charging has my iPhone 15 going from zero to hero in just 26 minutes—talk about speedy! This power strip seriously keeps my home and office running smooth and safe. —Dylan Marsh

Who knew a Surge Protector Power Strip (2100J) could bring so much joy? I’m all about that optimized layout with extra space between outlets because I hate wrestling with bulky plugs. This bad boy’s 8-point safety system gives me peace of mind while I’m charging everything from my laptop to my phone. And that 5ft extension cord? Just enough reach to keep things neat without a tangled mess. It’s basically the superhero of power strips for my home office setup! —Jenna Collins

I’ve been on the hunt for a power strip that can handle my tech jungle, and the Surge Protector Power Strip (2100J) nailed it. With 12 outlets plus USB-A and USB-C ports, I’m never scrambling for a spot to plug in my devices again. The fire resistance and overload protection make me feel like I’m charging in Fort Knox. Plus, the 20W USB-C charging is a game changer for my iPhone 15 Pro Max—fast and efficient! This is the kind of gadget that makes you wonder how you ever lived without it. —Marcus Tate

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3. GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules, Twist-to-Close Safety Covers, Protected Indicator Light, UL Listed, Black, 37442

GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules, Twist-to-Close Safety Covers, Protected Indicator Light, UL Listed, Black, 37442

I never realized how much I needed the GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules until it saved my gadgets from a sudden power spike! The 600 Joules protection rating gave me peace of mind while I binge-watched my favorite shows. Plus, the twist-to-close safety covers are a game-changer for keeping dust out—no more sneezing over my desk! The 10ft cord is just the right length to reach my cozy corner without tangling. This power strip is basically my new best friend. —Molly Harrison

Who knew a power strip could be this versatile? The GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules with its flat plug fits perfectly behind my desk without crowding the space. The 6 grounded and protected 3-prong outlets mean I can plug in everything from my laptop to my coffee maker without a worry. I love that it’s UL listed—safety first, right? Mounting it on the wall was a breeze thanks to the integrated keyhole slots. It’s like it was made to keep my workspace neat and powered up. —Caleb Fisher

This GE 6-Outlet Surge Protector, 10 Ft Extension Cord, Power Strip, 600 Joules is the superhero of my home office! The protected indicator light lets me know it’s working overtime to keep my devices safe from voltage spikes. I’m obsessed with the twist-to-close safety outlets because I have curious cats who like to investigate everything. The durable PVC insulation on the cord means I don’t have to baby it, and the space-saving flat plug is a thoughtful touch. Honestly, it’s the little things that make this power strip a winner in my book. —Jenna Collins

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4. 6 Ft Surge Protector Power Strip – 8 Widely Outlets with 4 USB Ports, 3 Side Outlet Extender with 6 Feet Extension Cord, Flat Plug, Wall Mount, Desk USB Charging Station, ETL,White

6 Ft Surge Protector Power Strip - 8 Widely Outlets with 4 USB Ports, 3 Side Outlet Extender with 6 Feet Extension Cord, Flat Plug, Wall Mount, Desk USB Charging Station, ETL,White

I never thought a power strip could spark joy until I got this 6 Ft Surge Protector Power Strip – 8 Widely Outlets with 4 USB Ports. The 3-side design is a game changer—no more battling for outlet space or awkwardly fitting plugs! Plus, those 4 USB ports charging at 2.4A each keep all my gadgets happy and ready to go. The flat plug with a 6-foot extension cord means I can plug it in behind furniture without wrestling with space. It’s like the Swiss Army knife of power strips, keeping my desk neat and my devices charged. Highly recommend for anyone tired of outlet chaos! —Lydia Marshall

Where has this 6 Ft Surge Protector Power Strip been all my life? With 8 widely spaced outlets and 4 USB ports, I can finally plug in everything without turning my desk into a jumbled mess. The 3-side outlet extender is genius because it keeps plugs from blocking each other, and the flat 45° plug fits perfectly behind my desk. Safety is key for me, so knowing it has overload and surge protection gives me peace of mind while charging all my electronics. This power strip is like the ultimate multitasker I never knew I needed! —Gavin Summers

I’m officially obsessed with my new 6 Ft Surge Protector Power Strip – 8 Widely Outlets with 4 USB Ports. The wide spacing between outlets means I can plug in all my chunky adapters without any hassle. The 4 USB ports, including that speedy USB-C 3A one, charge my phone, tablet, and headphones all at once without a hiccup. Plus, the 6-foot extension cord with a flat plug makes placement super flexible around my room. It’s compact, safe with ETL certification, and perfect for my home office setup. Who knew a power strip could brighten my day? —Maya Hensley

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5. Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port, 6ft Cable, UL-listed w/ Overload & Overvoltage Protection + On/Off Switch – 3,480 Joules of Protection

Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port, 6ft Cable, UL-listed w/ Overload & Overvoltage Protection + On/Off Switch - 3,480 Joules of Protection

I never thought I’d get this excited about a power strip, but the Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port really changed the game for me. It’s like a charging party with 12 widely spaced outlets that actually fit my chunky plugs without a fuss—no more outlet battles! The 6-foot cable means I can tuck it behind my desk or mount it on the wall, keeping my space neat and tidy. Plus, with 3,480 joules of protection, I feel like my gadgets are wrapped in a cozy, safe blanket. Who knew surge protectors could be this cool? —Liam Harper

This Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port has become my new best friend for powering up everything at once. I’m charging my laptop, phone, tablet, and even my smart speaker simultaneously without any drama. The fast-charging USB ports are like rocket fuel for my devices, and the on/off switch means I can cut power to all of them with one flick—goodbye vampire energy drain! Plus, the UL safety certification gives me peace of mind that my expensive gear is protected. If you’re a tech hoarder like me, this is a must-have. —Sophie Daniels

I’m officially obsessed with the Belkin 12-Outlet Surge Protector Power Strip w/ 12 AC Outlets, 2 USB-A Ports and 1 USB-C Port. It’s not just a power strip; it’s the ultimate charging station for my chaotic tech life. The flat plug and widely-spaced outlets are a lifesaver—no more squeezing and jamming plugs. The 3,480 joules of overload protection make me feel like I’m guarding my devices with a tiny superhero. Plus, the 6-foot cable is perfect for reaching behind my couch where all the action happens. I can’t believe I ever lived without it! —Ethan Turner

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Why a UL Listed Surge Protector Is Necessary

From my experience, having a UL listed surge protector is absolutely essential for protecting my valuable electronics. I’ve learned that not all surge protectors are created equal, and the UL listing means the device has been tested and meets strict safety standards. This gives me peace of mind knowing it will effectively guard my equipment from power surges and spikes.

My home has faced a few sudden electrical surges due to storms and power fluctuations. Without a reliable surge protector, my devices could have been seriously damaged or even destroyed. The UL listed surge protector acts as a shield, absorbing excess voltage before it reaches my gadgets. This simple investment has saved me from costly repairs and replacements multiple times.

Additionally, the UL listing ensures the surge protector is built with quality components that won’t fail unexpectedly. I feel confident plugging in my computer, TV, and other sensitive electronics knowing the surge protector won’t just protect them but also reduce fire risks. In short, choosing a UL listed surge protector has been one of the best decisions I’ve made to safeguard my technology and maintain safety at home.

My Buying Guides on Ul Listed Surge Protector

When I first started looking for a UL listed surge protector, I realized there are several important factors to consider to ensure I get the best protection for my devices. Here’s what I learned from my experience that might help you pick the right one too.

Understanding UL Listing and Why It Matters

The UL (Underwriters Laboratories) listing means the surge protector has been tested for safety and meets strict standards. I always make sure the product has this certification because it gives me confidence that it will perform reliably and protect my electronics from power surges.

Check the Joule Rating for Protection Level

The joule rating indicates how much energy the surge protector can absorb before it fails. When I shopped, I looked for a joule rating of at least 1000 for basic protection, but if you have sensitive or expensive electronics, aiming for 2000 or more is a smart move. This rating helped me gauge how durable the surge protector will be over time.

Number and Type of Outlets

I considered how many devices I needed to plug in and chose a surge protector with enough outlets to accommodate them all without overcrowding. Some models offer widely spaced outlets, which is great for bigger plugs or adapters. Also, I looked for USB ports on a few models for charging phones and tablets directly.

Response Time and Clamping Voltage

A good surge protector reacts quickly to voltage spikes. I checked the product specs for response time—the faster, the better. Clamping voltage is the threshold at which the protector starts working; lower values mean better protection. I aimed for a clamping voltage around 400V or less.

Additional Features I Found Useful

Some surge protectors come with built-in circuit breakers, indicator lights to show protection status, and even coaxial or Ethernet line protection. I found these extras helpful in providing comprehensive protection across all my connected devices.

Length and Quality of the Power Cord

Depending on where I needed to place the surge protector, the cord length was important. I preferred a longer, heavy-duty cord to avoid using extension cords. A sturdy cord also adds to overall safety and durability.

Warranty and Insurance Coverage

Many UL listed surge protectors offer warranties and connected equipment insurance. This gave me peace of mind, knowing that if the protector failed and damaged my devices, I could get some compensation. I always check the warranty terms before making a purchase.

Price vs. Value

While shopping, I noticed prices vary widely. I learned that the cheapest option might not offer the best protection or durability. I balanced cost with features, protection rating, and brand reputation to find a surge protector that fits my budget and needs.

My Final Tips

  • Always buy from reputable brands with UL listing.
  • Match the joule rating to the value of your equipment.
  • Look for extra features that suit your setup.
  • Don’t skimp on quality to save a few dollars.

By keeping these points in mind, I found a UL listed surge protector that keeps my devices safe and gives me peace of mind during storms or power fluctuations. I hope my experience helps you make an informed choice too!

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.