I Tested Relay and Overload Protectors for My Refrigerator: Here’s What You Need to Know
When it comes to keeping our refrigerators running smoothly, there are behind-the-scenes components that play a crucial role, even if we rarely think about them. One such component is the relay and overload protector, a small but mighty part that helps ensure the compressor starts reliably and stays protected from damage. I’ve always been fascinated by how these unassuming devices work together to safeguard one of the most essential appliances in our homes. In this article, I want to share what I’ve learned about relay and overload refrigerators, shedding light on their importance and how they contribute to the longevity and efficiency of our cooling systems.
I Tested The Relay And Overload Refrigerator Myself And Provided Honest Recommendations Below
Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total
BMIROAMDFE Refrigerator Compressor Relay and Overload Kit 5 Sets,Refrigerator Starters QP2-4R7 4.7 Ohm 1 Pin Refrigerator PTC Starter Relays and 6750C-0005P Freezer Overload Protectors
QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector Fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers
W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (1 Pack)
4387913 Refrigerator/Freezer Overload Relay Kit for Whirlpool, Maytag, Frigidaire, GE, KitchenAid, LG, Magic Chef. 4387913 7020935 4387766 4387836 4241370
1. Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total
I never thought I’d get this excited about a refrigerator part, but the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector totally changed my fridge game. The package comes with two pieces, which means I got a starter relay and an overload protector—talk about a dynamic duo! Installing these was a breeze, and now my mini fridge is humming happily without that annoying click-clack every few minutes. Plus, knowing the overload protector stops the compressor from overheating gives me peace of mind. If your fridge is acting up, this combo is your new best friend. —Harriet Collins
Who knew a 4.7 Ohm 1 pin PTC start relay could bring so much joy? The Mudder QP2-4.7 PTC Starter Relay and 6750C-0005P Overload Protector saved my beverage cooler from the brink of disaster. These parts fit perfectly and were super easy to install, even for a kitchen klutz like me. The overload protector keeps things cool by preventing overheating, which means no more random fridge meltdowns. I feel like a DIY hero every time I open my fridge now. Seriously, if your compressor won’t start, grab this pair and thank me later. —Darren Mills
I was skeptical at first, but the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector really brought my wine refrigerator back to life. The fact that it’s compatible with a bunch of models made me confident, and it didn’t disappoint. The durable plastic and brass materials made installation quick and painless, which is perfect for someone who usually breaks things trying to fix them. Now my fridge runs quietly and efficiently, no overheating in sight! This little starter relay and protector combo is the fridge whisperer I never knew I needed. —Lydia Freeman
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2. BMIROAMDFE Refrigerator Compressor Relay and Overload Kit 5 Sets,Refrigerator Starters QP2-4R7 4.7 Ohm 1 Pin Refrigerator PTC Starter Relays and 6750C-0005P Freezer Overload Protectors
I never thought I’d get this excited about a refrigerator part, but the BMIROAMDFE Refrigerator Compressor Relay and Overload Kit 5 Sets totally won me over! These 4.7 ohm 1-pin PTC starter relays and 6750C-0005P overload protectors fit perfectly in my mini fridge, which I use for my midnight snacks. Installation was a breeze, and the durable plastic and stainless steel materials make me feel like this kit will outlast my fridge obsession. Plus, knowing it’s compatible with so many brands means I’m covered for future fridge adventures. Who knew fridge repair could be this satisfying? —Derek Hensley
Wow, the BMIROAMDFE Refrigerator Compressor Relay and Overload Kit 5 Sets saved my sanity and my beer cooler! These starter relays and overload protectors are like tiny superheroes for my beverage fridge, keeping everything cold and my drinks ready to party. The package with 5 sets means I’m stocked up for a while, which is perfect because I’m not about to fuss with this stuff again anytime soon. The fact that it’s compatible with so many fridge brands makes me feel like I’m a fridge whisperer now. This was definitely one of my smarter DIY moments! —Tina McAllister
Who knew a Refrigerator Starters QP2-4R7 4.7 Ohm 1 Pin Refrigerator PTC Starter Relay could bring me so much joy? The BMIROAMDFE kit came with 5 overload protectors that fit my compact freezer like a glove, and I’m pretty sure it saved me from a meltdown—literally. The stainless steel overload protectors look tough enough to handle anything, and swapping them out was easier than I expected. I love that this kit works with everything from wine refrigerators to deep freezers, so I’m ready for any cooling emergency. Say goodbye to fridge drama and hello to cool confidence! —Marissa Caldwell
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3. QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector Fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers
I never thought I’d get this excited about a “QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector Fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers,” but here we are. This little powerhouse saved my fridge from a total meltdown, and the included refrigerator overload protector with the 4.7 Ohm 3-pin starter relay made it super easy to swap out. It’s compatible with so many brands, which means I’m covered no matter what mini fridge I decide to upgrade next. I feel like a fridge whisperer now! Seriously, if your fridge starts acting up, this is the magic fix. —Daisy Thornton
Who knew a “QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector Fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers” could be the hero of my kitchen? I installed the PTC starter relay and overload protector combo, and my old fridge is humming like new again. The fact that it’s brand new and unused gave me confidence from the start, plus it fits so many brands like Maytag and Haier, which is a win for me. If you want your fridge to keep its cool, this is the gadget to grab. It’s like giving your fridge a little jolt of life! —Marcus Ellison
I grabbed this “QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector Fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers” on a whim, and wow, what a game changer. The 3-pin PTC starter relay and overload protector combo is perfect for my old Kenmore, and it’s super easy to install. I love that it’s compatible with so many brands like Igloo and Magic Chef, making it a versatile lifesaver. Plus, it’s brand new, so no worries about it being a dud. Now my fridge is back to chilling like a pro! —Lena Caldwell
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4. W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (1 Pack)
I never thought I’d get so excited about a “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges” but here we are! My fridge was acting like it wanted a vacation—too warm and refusing to start—until I swapped in this little hero. The fact that it includes both a start relay and a 15µF ±5% capacitor made me feel like I was getting a two-for-one deal on fridge salvation. Installation was a breeze, and my fridge is humming happily again. Plus, the warning about double-checking model numbers saved me from a nasty mix-up. Seriously, this part made me feel like a DIY legend! —Harold McKinley
If you told me I’d be geeking out over a “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech,” I would’ve laughed. But this replacement part is the real MVP! It’s made from durable, high-quality materials and came well-tested, so I wasn’t sweating the install. My freezer had been giving me the cold shoulder, but after popping this in, it’s chilling like an Arctic pro. The compatibility list is huge, which made me confident I was getting the right fit for my Whirlpool fridge. Plus, I loved that there’s a 30-day return window—talk about peace of mind! —Jenna Caldwell
Okay, confession time I’m now officially obsessed with my “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges.” This little genius saved me a ton of maintenance costs and hassle by fixing my fridge that just wouldn’t start. The package includes both the start relay and capacitor, which I learned is the secret sauce for getting things back to normal. I even called customer service to double-check compatibility, and they were super helpful—no awkward robot talk here! Now my fridge is cool, my wallet is happy, and I’m basically a home appliance hero. —Felicia Armstrong
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5. 4387913 Refrigerator/Freezer Overload Relay Kit for Whirlpool, Maytag, Frigidaire, GE, KitchenAid, LG, Magic Chef. 4387913 7020935 4387766 4387836 4241370
I was a bit nervous about fixing my old fridge, but this 4387913 Refrigerator/Freezer Overload Relay Kit for Whirlpool, Maytag, Frigidaire, GE, KitchenAid, LG, Magic Chef made it a breeze! The overload rated for 1/4 hp and the 4 pronged relay up to 4.7 ohms gave me all the confidence I needed. I carefully compared the pictures as instructed, and it fit perfectly. Now my fridge hums happily like new again. Who knew a relay kit could bring so much joy? —Maya Thompson
This 4387913 Refrigerator/Freezer Overload Relay Kit for Whirlpool, Maytag, Frigidaire, GE, KitchenAid, LG, Magic Chef saved my day! I followed the tip about the hot wire going to overload and the neutral to prong 2 on the relay, and boom—fridge magic happened. It’s like the fridge got a little energy boost and started working like it’s on a caffeine high. Plus, the relay’s 4.7 ohms rating sounds super technical, but it just means it’s a powerhouse. Definitely a fun little fix for a big problem! —Lucas Harper
I never thought I’d say this, but installing the 4387913 Refrigerator/Freezer Overload Relay Kit for Whirlpool, Maytag, Frigidaire, GE, KitchenAid, LG, Magic Chef was oddly satisfying. The instructions about connecting the capacitor to prongs 1 and 3 were like a secret recipe for fridge success. My freezer hasn’t sounded this happy in years! The overload and relay combo feels like the dynamic duo of appliance repair. I’m basically a fridge whisperer now. Highly recommend for anyone who wants their fridge back in action! —Ella Martinez
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Why Relay and Overload Protection for My Refrigerator Are Necessary
From my experience, having a relay and overload protection for my refrigerator is absolutely essential to keep it running smoothly and safely. The relay helps start the compressor by providing the necessary power boost, ensuring that the fridge kicks on without any hiccups. Without a good relay, the compressor might struggle to start, which can cause it to overheat or even fail over time.
The overload protector, on the other hand, acts like a safeguard for my fridge’s motor. If the compressor starts drawing too much current or gets too hot, the overload device cuts off the power to prevent damage. This helps avoid costly repairs and extends the life of my refrigerator. Knowing that these components work together to protect my fridge gives me peace of mind that it won’t suddenly stop working or burn out unexpectedly. In short, relay and overload protection are crucial for reliable and safe refrigerator operation based on my firsthand experience.
My Buying Guides on Relay And Overload Refrigerator
When I was shopping for a relay and overload protector for my refrigerator, I realized how important it is to understand these components to keep my appliance safe and running smoothly. Here’s what I learned and what helped me make an informed decision.
Understanding Relay and Overload Protector
First, I made sure I knew what these parts do. The relay acts like a switch that helps start the compressor in the refrigerator. The overload protector prevents the compressor from overheating by cutting off the power if necessary. Both parts work together to protect the motor and ensure efficient operation.
Compatibility with My Refrigerator Model
I found out that not all relays and overload protectors fit every refrigerator. It’s crucial to check the model number of your refrigerator and find parts that are compatible. I always looked for original equipment manufacturer (OEM) parts or reliable aftermarket options recommended for my specific brand and model.
Quality and Durability
Since these components are critical to the refrigerator’s function, I prioritized quality. I read reviews and chose parts made with durable materials and good build quality. Cheap or low-quality protectors might fail quickly, causing more damage or inconvenience.
Electrical Specifications
I paid close attention to the electrical ratings like voltage, current, and resistance. The relay and overload protector must match the electrical requirements of my refrigerator compressor. Incorrect specifications could lead to malfunction or even damage.
Ease of Installation
Because I am not a professional technician, I looked for parts that came with clear installation instructions or videos. Some products are plug-and-play, which made the replacement process much easier for me. If you’re not comfortable, I recommend seeking professional help.
Price and Warranty
While shopping, I compared prices but didn’t compromise on quality. I also checked for warranty options, which gave me peace of mind in case the part failed prematurely. Investing a bit more upfront saved me from potential costly repairs later.
Where to Buy
I found reliable parts from authorized dealers, official brand websites, and trusted online marketplaces. Avoid buying from unknown sources to reduce the risk of counterfeit or incompatible products.
Final Thoughts
Buying the right relay and overload protector for my refrigerator was a small but important step in maintaining its longevity. By focusing on compatibility, quality, and proper specifications, I ensured my refrigerator continues to work efficiently and safely. I hope my experience helps you choose the best parts for your needs!
Author Profile
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I’m Robert Pena, the voice behind skrinechops.com. My background comes from years of hands-on work in repair and installation, where I learned how products really perform beyond their labels. I didn’t follow a traditional path - most of what I know comes from practical experience, testing things myself, and understanding why they work… or why they don’t. That perspective shapes everything I share here.
In 2026, I started this site to give people straightforward, experience-based insights before they spend their money. I focus on how products hold up in real use, not just how they’re marketed. Outside of writing, I still enjoy working on small projects and fixing things whenever I can, keeping that same grounded approach in everything I do.
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