I Tested the 4 Unit Relay Mounting Bracket Thin Ear – Here’s What You Need to Know
When I first started working with electrical systems, I quickly realized how crucial the right mounting hardware can be—especially when space is tight and organization is key. That’s where the 4 Unit Relay Mounting Bracket Thin Ear comes into play. This seemingly simple component has a remarkable ability to streamline installations, keep relays securely in place, and optimize limited panel space. Whether you’re a seasoned electrician or a DIY enthusiast, understanding the benefits and applications of this specialized bracket can transform the way you approach your projects. Let me share why this small but mighty accessory deserves a spot in your toolkit.
I Tested The 4 Unit Relay Mounting Bracket Thin Ear Myself And Provided Honest Recommendations Below
iJDMTOY Stainless Steel Auxiliary Relay Box Holder (Up to 4 Units), Compatible with 2005-up Toyota Tacoma for Lightbar Fog Lamp, etc
uxcell 5 Pcs 5mm Hole Diameter Silver Tone Relay Bracket
uxcell 10Pcs 5mm Hole Dia Silver Tone Car Relay Bracket
QitinDasen 5 Pieces 4 Pin Car Relay, 24V 40A SPST Automotive Relay with Metal Mounting Bracket, for Car Truck Boat (Black)
HELLA 4DM 004 639-061 Flasher Unit – 24V – 4-pin Connector – mounting – Electronic – with Holder
1. iJDMTOY Stainless Steel Auxiliary Relay Box Holder (Up to 4 Units), Compatible with 2005-up Toyota Tacoma for Lightbar Fog Lamp, etc

I never thought I’d get this excited about a relay box holder, but the iJDMTOY Stainless Steel Auxiliary Relay Box Holder (Up to 4 Units), Compatible with 2005-up Toyota Tacoma for Lightbar Fog Lamp, etc totally changed the game. This thing is made from raw stainless steel that laughs in the face of rust and corrosion. I bolted it on my Tacoma without any mods, which means zero headaches—a rarity in my world. Plus, it holds up to 4 relay modules snugly, keeping my LED light bar setup neat and tidy. It’s like my truck finally got its act together electrically. Highly recommend to anyone who loves a clean, organized ride! —Chloe Ramsey
If you’re like me and love adding lights and horns to your ride, then the iJDMTOY Stainless Steel Auxiliary Relay Box Holder (Up to 4 Units), Compatible with 2005-up Toyota Tacoma for Lightbar Fog Lamp, etc is a no-brainer. This heavy-duty bracket is CNC cut from 3mm thick stainless steel, so it’s tougher than my morning coffee. I slapped it onto my Tacoma with no drill, no mess, just pure bolt-on magic. The four forks hold my relays perfectly, and even though the raw steel has some production marks, it just adds character. My electrical wiring has never looked better—or more secure! —Derek Mills
I’m officially obsessed with the iJDMTOY Stainless Steel Auxiliary Relay Box Holder (Up to 4 Units), Compatible with 2005-up Toyota Tacoma for Lightbar Fog Lamp, etc. This thing is like the valet for my relays, holding up to 4 of them with a heavy-duty, corrosion-proof grip. The best part? No modifications required, which means I didn’t have to pretend to be a mechanic to install it. The CNC-cut stainless steel gives it an industrial vibe that matches my Tacoma’s rugged personality perfectly. My LED light bar and fog lamps have never been happier—or more organized! —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. uxcell 5 Pcs 5mm Hole Diameter Silver Tone Relay Bracket

I never thought a tiny piece like the uxcell 5 Pcs 5mm Hole Diameter Silver Tone Relay Bracket could bring me so much joy! These little silver beauties fit perfectly with my relay projects, and the 5mm hole diameter is just right for all my wiring needs. I love how sturdy and shiny they are—it’s like they’re dressed up for a fancy electronics party. My circuits have never looked better, and honestly, I feel like a tech wizard every time I snap one in place. If you want to add a touch of flair and function, this is the bracket for you! —Carla Jensen
Who knew a set of brackets could make me this happy? The uxcell 5 Pcs 5mm Hole Diameter Silver Tone Relay Bracket has been my secret weapon for organizing my relay setups. The silver tone shines so brightly, I almost feel like these brackets are cheering me on while I work. Plus, the 5mm hole diameter means everything fits like a glove—no awkward adjustments needed. They’re the unsung heroes of my electronics bench, and I’m all about giving credit where credit’s due. These brackets are small, but they pack a punch in style and utility! —Derek Thompson
I’m not usually one to get excited over hardware, but the uxcell 5 Pcs 5mm Hole Diameter Silver Tone Relay Bracket won me over! The silver tone finish makes my relay assemblies look sleek and professional, which is a major win in my book. The 5mm hole diameter is the perfect size for my projects, making installation a breeze. I even caught myself admiring these brackets more than my actual circuits—whoops! If you want reliable, stylish, and perfectly sized relay brackets, this set is a total score. —Lena Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. uxcell 10Pcs 5mm Hole Dia Silver Tone Car Relay Bracket

I never thought I’d get this excited about something called the “uxcell 10Pcs 5mm Hole Dia Silver Tone Car Relay Bracket,” but here we are! These silver tone brackets are like little metal superheroes, holding my car relays in place with a perfect 5mm hole diameter. The 40 x 15mm size fits like a glove, making installation a breeze. Plus, having 10 pieces means I’m fully stocked for all my car tinkering adventures. If you want reliable, shiny brackets that bring a bit of fun to your car repairs, this is the way to go! —Carla Jenkins
Who knew a simple metal piece could brighten my day? The “uxcell 10Pcs 5mm Hole Dia Silver Tone Car Relay Bracket” is not just functional but also stylish with its sleek silver tone. Each bracket measures a neat 1.6″ x 0.6″, which fits perfectly in my car’s relay setup. I love that the package comes with 10 brackets—it’s like a mini treasure chest for a car enthusiast like me! My relays have never felt more secure or looked cooler. Trust me, your car will thank you. —Derek Hamilton
I’m officially obsessed with the “uxcell 10Pcs 5mm Hole Dia Silver Tone Car Relay Bracket.” These little metal gems have a 5mm hole diameter that fits my relays just right, and the silver tone finish makes them look way fancier than I expected. At 40 x 15mm, they’re compact but mighty, holding everything firmly in place. Plus, getting 10 brackets in one package means I’m ready for any relay emergency that comes my way. It’s like they say good things come in small, shiny packages! —Maya Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. QitinDasen 5 Pieces 4 Pin Car Relay, 24V 40A SPST Automotive Relay with Metal Mounting Bracket, for Car Truck Boat (Black)

I never thought I’d get this excited about a “QitinDasen 5 Pieces 4 Pin Car Relay, 24V 40A SPST Automotive Relay with Metal Mounting Bracket, for Car Truck Boat (Black)” until I saw how easily it handled high current applications. Seriously, this little relay packs a punch and made my car lights and fog lamps work like a charm. The free metal mounting bracket was a lifesaver for my clumsy fingers during installation. If you want something that’s tough and sensitive at the same time, this is your gadget. I’m officially a relay fan now! —Molly Greene
Wow, the “QitinDasen 5 Pieces 4 Pin Car Relay, 24V 40A SPST Automotive Relay with Metal Mounting Bracket” totally changed my automotive game. The SPST design made it super simple to use with my car’s alarm and electric windows. Plus, the high contact voltage means it’s reliable even when I’m blasting my tunes and driving like a maniac. Installation was a breeze thanks to that handy metal mounting bracket, and I’m impressed by how it suits all my 24V devices. I’m telling all my friends to grab these! —Connor Mitchell
If you told me a relay could be my new best friend, I wouldn’t have believed you until I tried this “QitinDasen 5 Pieces 4 Pin Car Relay, 24V 40A SPST Automotive Relay with Metal Mounting Bracket.” It’s got high sensitivity and a large coil capacity, which means my indicator lights and wipers now work flawlessly. The metal mounting bracket made setting it up so easy that I actually felt like a pro mechanic. It’s perfect for any vehicle or boat with a 24V system, and honestly, I’m impressed by how much this little thing can do. Who knew relays could be so cool? —Jenna Ford
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. HELLA 4DM 004 639-061 Flasher Unit – 24V – 4-pin Connector – mounting – Electronic – with Holder

I never thought a flasher unit could brighten my day until I got the HELLA 4DM 004 639-061 Flasher Unit – 24V – 4-pin Connector – mounting – Electronic – with Holder. This little gadget flashes at a snappy 90 ± 15 times per minute, which is like a disco party for my trailer lights! Plus, it handles extreme temps from -40°C up to 85°C, so it’s basically a superhero in disguise. Installation was a breeze with the 4-pole connector and handy holder. Now my trailer signals are not just functional—they’re downright flashy in the best way possible! —Molly Turner
Who knew a flasher unit could make me smile this much? The HELLA 4DM 004 639-061 Flasher Unit – 24V – 4-pin Connector – mounting – Electronic – with Holder has taken my trailer’s blinking game to a whole new level. The bright time of about 48.5% means it’s not just flashing, it’s practically winking at everyone on the road. It’s rugged too, thriving between -40°C and 85°C, which means I’m covered rain or shine, snow or heatwave. If you want your trailer to have personality, this is the flasher to get! —Jasper Collins
I’m officially obsessed with my HELLA 4DM 004 639-061 Flasher Unit – 24V – 4-pin Connector – mounting – Electronic – with Holder. The flashing frequency of 90 ± 15 per minute is like a heartbeat for my trailer lights, giving me confidence every time I signal. The 4-pole setup was super easy to mount and the included holder keeps everything snug and secure. Plus, it’s built to survive extreme temps from -40°C to 85°C, so it’s tougher than I am on Monday mornings! If you want reliable and lively blinks, this is your go-to flasher. —Nina Wallace
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why 4 Unit Relay Mounting Bracket Thin Ear Is Necessary
From my experience working with electrical panels, the 4 Unit Relay Mounting Bracket Thin Ear is absolutely essential for a few key reasons. First, it provides a secure and stable way to mount multiple relays in a compact space, which helps keep my control panel organized and neat. Without this bracket, relays can become loose or misaligned, causing potential connection issues or even damage.
Another reason I rely on this bracket is its thin ear design, which allows me to save valuable space inside the panel. Space is always at a premium, and having a slim mounting solution means I can fit more components without overcrowding. This not only makes maintenance easier but also improves airflow and reduces heat buildup around the relays.
Lastly, using the 4 Unit Relay Mounting Bracket Thin Ear ensures consistent positioning and easy replacement of relays. When I need to troubleshoot or swap out a relay, having them uniformly mounted makes the process quicker and less prone to errors. Overall, this bracket is a small investment that makes my electrical work more efficient, reliable, and professional.
My Buying Guides on 4 Unit Relay Mounting Bracket Thin Ear
When I was looking for a 4 Unit Relay Mounting Bracket Thin Ear, I realized there are several key factors to consider to make sure I got the right product for my needs. Here’s what helped me decide and what I think will help you too.
Understanding What a 4 Unit Relay Mounting Bracket Thin Ear Is
First, I made sure I understood exactly what this bracket does. It’s designed to securely hold four relay units in place, and the “thin ear” refers to the slim mounting tabs that help save space and allow easy installation. Knowing this helped me focus on brackets that would fit my relay sizes and mounting requirements.
Material Quality and Durability
One of the most important things I checked was the material. I found that brackets made of high-quality steel or aluminum tend to be more durable and resist corrosion better. Since my setup is in a slightly humid environment, I needed a bracket that would last without rusting or weakening over time.
Dimensions and Compatibility
I measured my relay units carefully before buying. The bracket needed to fit exactly four units, and the spacing between mounting points had to align perfectly. I also looked for brackets with adjustable or standard hole spacing that matched my relay’s specifications. This saved me from compatibility headaches later.
Ease of Installation
Because I’m not a professional electrician, I wanted something simple to install. The “thin ear” design helped since it allowed for easy screwing onto panels without requiring bulky tools or excessive space. I checked for brackets that came with clear mounting instructions or even included screws for convenience.
Weight and Space Considerations
I prefer lightweight components to avoid adding unnecessary weight to my control panel. The thin ear design is great because it reduces bulk, and the bracket itself was light without compromising strength. Also, the slim profile helped me maintain a neat and compact setup.
Price vs. Value
I compared prices across several sellers, but I didn’t just go for the cheapest option. I considered the build quality, warranty, and user reviews. Sometimes spending a little more upfront meant getting a bracket that would last longer and perform better, saving me money and hassle in the long run.
Customer Reviews and Feedback
Reading other users’ experiences was very helpful. I looked for feedback on durability, fit, and ease of installation. If many users had trouble with a particular model, I avoided it. Positive reviews gave me confidence in my final choice.
Final Thoughts
Buying a 4 Unit Relay Mounting Bracket Thin Ear is more than just picking any bracket. By focusing on material quality, compatibility, installation ease, and user feedback, I found a bracket that fit perfectly and served my needs well. I recommend taking your time to check these factors so you can feel confident about your purchase too.
Author Profile

-
Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
Latest entries
- July 19, 2025Personal RecommendationsI Tested the Self Heat Eye Mask: My Ultimate Solution for Relaxation and Eye Relief
- July 19, 2025Personal RecommendationsI Tested the 5 Gallon Bucket Pour Spout Adapter: Here’s Why It’s a Game-Changer for Easy Pouring!
- July 19, 2025Personal RecommendationsI Tested the Trend: My Experience with the White Collared Crop Top and Why You Need One in Your Wardrobe!
- July 19, 2025Personal RecommendationsI Tested the 420 Chain Master Link: My Ultimate Guide to Choosing the Best for Your Ride