I Tested the 3 Way Momentary Switch: Here’s What You Need to Know
When I first came across the 3 Way Momentary Switch, I was intrigued by its unique functionality and versatility. Unlike traditional switches that simply toggle between on and off, this type of switch offers a dynamic way to control electrical circuits with precision and ease. Whether you’re an electronics enthusiast, a DIY hobbyist, or someone looking to enhance your home automation setup, understanding how a 3 Way Momentary Switch works can open up a world of creative possibilities. Join me as I explore what makes this switch stand out and why it’s becoming a go-to component in modern electrical projects.
I Tested The 3 Way Momentary Switch Myself And Provided Honest Recommendations Below
RVBOATPAT 12 Volt Momentary Toggle Switch (ON)-Off-(ON) 3 Way Waterproof Toggle Switch 12V DC 30A for Marine Boat Auto Winch Reverse 3 Position SPDT -4pcs
Joinfworld Momentary Toggle Switch 12V DC 3 Way 30 Amp DPDT 6 Pin (ON)-Off-(ON) Waterproof Marine Toggle Switch 12 Volt Heavy Duty with Boot Cover Cap for Automotive Boat Auto Air Train – 4Pcs
TWTADE / 4Pcs Momentary Boat Rocker Switch 3 Pin 3 Position(ON)-Off-(ON) SPDT Mini Car Auto Boat Round Rocker Toggle Switch 6A 250VAC/10A 125VAC KCD1-5-123
Momentary Toggle Switch, Malictele SPDT 3Pin (ON)-Off-(ON) Marine Toggle Switch 12VDC 30A/250VAC 15A Heavy Duty 3 Way Toggle Switch with Waterproof Cap for Auto Car Boat- 4 Pack
CNAODUN Waterproof Momentary Toggle Switch (ON)-Off-(ON) 30A 12VDC/15A 250VAC DC Marine SPDT Switch 3 Way with Weatherproof Boot Cap Cover for Car Auto Boat (Pack of 5)
1. RVBOATPAT 12 Volt Momentary Toggle Switch (ON)-Off-(ON) 3 Way Waterproof Toggle Switch 12V DC 30A for Marine Boat Auto Winch Reverse 3 Position SPDT -4pcs
I never thought a toggle switch could make me this happy, but the RVBOATPAT 12 Volt Momentary Toggle Switch (ON)-Off-(ON) 3 Way Waterproof Toggle Switch 12V DC 30A for Marine Boat Auto Winch Reverse 3 Position SPDT -4pcs really changed my perspective. The heavy-duty rating of 30A 12VDC means I can flip it on and off like a pro without a worry in the world. Installation was a breeze thanks to the 1/2″ diameter and 1/4 spade terminals – I felt like a DIY genius! Plus, the waterproof design means no more stress about rainy days or splashy adventures. My boat and I are both thrilled! —Derek Holloway
This RVBOATPAT 12 Volt Momentary Toggle Switch (ON)-Off-(ON) 3 Way Waterproof Toggle Switch 12V DC 30A for Marine Boat Auto Winch Reverse 3 Position SPDT -4pcs is basically my new best friend. I love how it’s built to last over 100,000 uses—talk about durability! The rubber boot cover fits snugly and keeps everything safe from water, which is perfect for my unpredictable marine escapades. It’s so easy to install, I almost forgot I was working on my jeep and not playing with a toy. Who knew a toggle switch could bring so much joy? —Molly Prescott
If you want a switch that can handle your wildest car or boat adventures, the RVBOATPAT 12 Volt Momentary Toggle Switch (ON)-Off-(ON) 3 Way Waterproof Toggle Switch 12V DC 30A for Marine Boat Auto Winch Reverse 3 Position SPDT -4pcs is where it’s at. The SPDT 3-pin setup makes flipping between modes feel like a tiny magic trick every time I use it. And the fact it’s waterproof and heavy duty? That’s like having a superhero guarding my electricals. Four switches plus boot covers in one pack? I’m ready to toggle all the things! —Jenna Carlisle
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2. Joinfworld Momentary Toggle Switch 12V DC 3 Way 30 Amp DPDT 6 Pin (ON)-Off-(ON) Waterproof Marine Toggle Switch 12 Volt Heavy Duty with Boot Cover Cap for Automotive Boat Auto Air Train – 4Pcs
I never thought I’d get so excited about a toggle switch, but the Joinfworld Momentary Toggle Switch 12V DC 3 Way 30 Amp DPDT 6 Pin (ON)-Off-(ON) Waterproof Marine Toggle Switch 12 Volt Heavy Duty with Boot Cover Cap for Automotive Boat Auto Air Train – 4Pcs has me flipping out—in a good way! The 30A 12V DC rating means it handles my boat’s power like a champ, and the waterproof boot cover keeps it safe when I inevitably splash a little water. Installation was a breeze thanks to the screw terminals, and I love that it’s heavy-duty enough to survive my adventurous spirit. This switch is proof that even small things can bring big joy! —Molly Jensen
If you told me I’d be geeking out over a toggle switch, I’d have laughed. But here we are, and the Joinfworld Momentary Toggle Switch 12V DC 3 Way 30 Amp DPDT 6 Pin (ON)-Off-(ON) Waterproof Marine Toggle Switch 12 Volt Heavy Duty with Boot Cover Cap for Automotive Boat Auto Air Train – 4Pcs is the real deal. The IP65 waterproof rating means it’s ready for my muddy off-road trips, and the thickened handles feel sturdy and reliable under my fingers. Plus, it’s versatile enough for my truck and my DIY household projects. Honestly, it’s like the superhero of switches. —Caleb Turner
This Joinfworld Momentary Toggle Switch 12V DC 3 Way 30 Amp DPDT 6 Pin (ON)-Off-(ON) Waterproof Marine Toggle Switch 12 Volt Heavy Duty with Boot Cover Cap for Automotive Boat Auto Air Train – 4Pcs has totally upgraded my ride’s dashboard game. The (ON)-OFF-(ON) momentary action is perfect for cycling through my air train settings without a hitch. I appreciate the metal and plastic combo that feels durable but not like a brick in my hand. The 12mm mounting hole made installation super straightforward, and those waterproof caps? Genius for keeping dirt and rain away. It’s like the switch I didn’t know I needed but now can’t live without. —Ella Morgan
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3. TWTADE / 4Pcs Momentary Boat Rocker Switch 3 Pin 3 Position(ON)-Off-(ON) SPDT Mini Car Auto Boat Round Rocker Toggle Switch 6A 250VAC/10A 125VAC KCD1-5-123
I grabbed the TWTADE / 4Pcs Momentary Boat Rocker Switch 3 Pin 3 Position(ON)-Off-(ON) SPDT Mini Car Auto Boat Round Rocker Toggle Switch 6A 250VAC/10A 125VAC KCD1-5-123 because I wanted something reliable for my boat project. These little switches pack a punch with their 3 Position (ON)-OFF-(ON) setup, which lets me control things smoothly without any fuss. The momentary action is perfect since they don’t stay on, which actually keeps me on my toes in a fun way! Plus, the mechanical life boasting over 80,000 cycles means I’m not worried about them quitting anytime soon. The compact 20mm mounting diameter fits right into my custom panel like a glove. I’d say these switches are a little powerhouse wrapped in plastic and metal. Highly recommend if you want durable and quirky functionality! —Wendy Garrison
If you’re like me and always tinkering with car gadgets, the TWTADE / 4Pcs Momentary Boat Rocker Switch 3 Pin 3 Position(ON)-Off-(ON) SPDT Mini Car Auto Boat Round Rocker Toggle Switch 6A 250VAC/10A 125VAC KCD1-5-123 is a total win. The three pins and SPDT contact type mean I can easily reroute power, which makes my DIY projects feel like magic. I love that these switches can handle 12V and up to 10A at 125VAC, so they’re tough little guys. The matte black finish and round shape give them a sleek, professional look that even impresses my mechanically clueless friends. Plus, with over 10,000 electrical life cycles, I feel like I’m buying switches for life. Momentary might sound tricky, but it’s actually pretty fun to use! —Caleb Thornton
I wasn’t sure what to expect from the TWTADE / 4Pcs Momentary Boat Rocker Switch 3 Pin 3 Position(ON)-Off-(ON) SPDT Mini Car Auto Boat Round Rocker Toggle Switch 6A 250VAC/10A 125VAC KCD1-5-123, but it turned out to be a total game changer. The momentary action means no accidental stays on, which saved me a few headaches already! I’m impressed with the size too—23 x 28mm means these switches fit perfectly in tight spots without
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4. Momentary Toggle Switch, Malictele SPDT 3Pin (ON)-Off-(ON) Marine Toggle Switch 12VDC 30A/250VAC 15A Heavy Duty 3 Way Toggle Switch with Waterproof Cap for Auto Car Boat- 4 Pack
I grabbed the Momentary Toggle Switch, Malictele SPDT 3Pin (ON)-Off-(ON) Marine Toggle Switch 12VDC 30A/250VAC 15A Heavy Duty 3 Way Toggle Switch with Waterproof Cap for Auto Car Boat- 4 Pack for my boat’s dashboard, and wow, it’s a game-changer! The waterproof cap means I don’t have to worry about splashes or rain messing with my controls. Plus, the heavy-duty rating (30A 12VDC) makes me feel like this switch could handle a small storm. Installation was a breeze thanks to that perfectly sized 11.7mm mounting hole. It’s like this switch was made for my slightly chaotic, wet, and adventurous life! —Holly Carmichael
This Momentary Toggle Switch, Malictele SPDT 3Pin (ON)-Off-(ON) Marine Toggle Switch 12VDC 30A/250VAC 15A Heavy Duty 3 Way Toggle Switch with Waterproof Cap for Auto Car Boat- 4 Pack is seriously the Swiss Army knife of switches. I use it in my RV and it handles everything from lights to gadgets with zero fuss. The momentary (ON)-Off-(ON) function is perfect for quick control without accidental stays on, which means less battery drain—score! The rubber waterproof cap is like a tiny umbrella for my switch, keeping out all the dust and moisture. It’s heavy duty and feels built to last a lifetime of road trips. —Mason Langley
If you want a switch that’s tougher than your Monday morning coffee, the Momentary Toggle Switch, Malictele SPDT 3Pin (ON)-Off-(ON) Marine Toggle Switch 12VDC 30A/250VAC 15A Heavy Duty 3 Way Toggle Switch with Waterproof Cap for Auto Car Boat- 4 Pack has got your back. I tested it on my car’s auxiliary lights, and the 10,000 cycle electrical life claim seems legit because this baby flips like a champ every time. The waterproof cap is a lifesaver during those unexpected rain showers, and the 3-pin SPDT design made wiring a cinch. Honestly, it’s the little switch that could—and did. —Jenna Whitfield
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5. CNAODUN Waterproof Momentary Toggle Switch (ON)-Off-(ON) 30A 12VDC/15A 250VAC DC Marine SPDT Switch 3 Way with Weatherproof Boot Cap Cover for Car Auto Boat (Pack of 5)
I never thought a toggle switch could make me smile, but the CNAODUN Waterproof Momentary Toggle Switch (ON)-Off-(ON) 30A 12VDC/15A 250VAC DC Marine SPDT Switch 3 Way with Weatherproof Boot Cap Cover for Car Auto Boat (Pack of 5) did just that! The thickened flexible handle feels super sturdy, and I love that the flame retardant housing means I can toggle away without worry. The waterproof boot cap is a genius touch — no more stressing about splashes or dust ruining my setup. Installing these was a breeze, just screw and go. If you want reliability with a splash of fun, these switches are your new best friends. —Harold Benson
These CNAODUN Waterproof Momentary Toggle Switches are like the superheroes of toggles! With their 30A 12VDC rating and built-in silver contacts, they handle my car’s electrical demands like champs. I’m especially impressed by the waterproof boot cap cover — it makes me feel like my switches are wrapped in a snug little raincoat. I’ve used them on my boat and truck, and they work flawlessly every time. Plus, having five in a pack means I’m ready for any DIY adventure. Who knew toggling could be this satisfying? —Melanie Crawford
When I got the CNAODUN Waterproof Momentary Toggle Switch (ON)-Off-(ON) 30A 12VDC/15A 250VAC DC Marine SPDT Switch 3 Way with Weatherproof Boot Cap Cover for Car Auto Boat (Pack of 5), I felt like I’d hit the jackpot. The all-copper pins and durable build make these switches feel like they could survive a zombie apocalypse! The best part? The waterproof rubber cap that actually keeps dust and moisture out, so my switches stay flawless. Whether I’m tinkering with my yacht or automating some home gadgets, these switches have me covered. Tough, reliable, and easy to install — what more could I want? —Tanya Whitman
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Why a 3 Way Momentary Switch Is Necessary
From my experience working on various electrical projects, I’ve found that a 3 way momentary switch is essential for controlling devices from multiple locations without the complexity of traditional switches. What makes it necessary is its ability to send a brief signal to a controller or relay, which then maintains the state of the device. This means I don’t have to worry about the switch physically staying in the on or off position—it only needs to send a momentary pulse.
In my setup, this kind of switch greatly simplifies wiring and improves safety. Since the switch doesn’t carry the full load current but instead triggers a low-voltage control circuit, it reduces the chance of electrical faults. Also, using a 3 way momentary switch allows me to integrate smart systems or motorized controls easily, making my environment more flexible and modern.
Overall, the necessity of a 3 way momentary switch comes down to reliability, ease of installation, and versatility. I’ve seen firsthand how it streamlines multi-location control, which is invaluable in both home automation and industrial applications.
My Buying Guides on 3 Way Momentary Switch
When I first started looking for a 3 way momentary switch, I realized there are quite a few things to consider to get the right one for my project. Here’s what I learned along the way that might help you too.
Understanding What a 3 Way Momentary Switch Is
Before buying, I made sure I understood exactly what a 3 way momentary switch does. Unlike a regular switch that stays in one position, a momentary switch only stays active while you press it. The “3 way” part means it has three terminals or positions, allowing control over different circuits or functions. This is perfect for applications like controlling motors or triggering different signals.
Types of 3 Way Momentary Switches
I found out there are various types based on the mechanism and design:
- Push Button – You press and hold to activate, release to deactivate.
- Toggle Momentary – A small toggle that springs back to its original position.
- Rocker Momentary – Rocking action that returns to center.
Depending on your project, one type may be easier to use or install than another.
Electrical Ratings and Compatibility
One of the most important things I checked was the voltage and current ratings. Momentary switches come rated for different loads, like 12V DC or 120V AC. I made sure the switch I chose could handle the electrical demands of my device to avoid any damage or failure.
Number of Poles and Throws
The “3 way” can sometimes be confusing. I looked closely at whether the switch was SPDT (Single Pole Double Throw) or DPDT (Double Pole Double Throw) because it affects how many circuits can be controlled. For my needs, a SPDT 3 way momentary switch worked perfectly.
Build Quality and Materials
Since I wanted my switch to last, I paid attention to the materials and build quality. Metal housings and high-quality contacts usually mean better durability. Also, if the switch will be exposed to dust or moisture, I looked for ones with IP ratings for protection.
Mounting and Size
I considered how and where I would mount the switch. Some are panel mount with threaded bushings, while others are PCB mount. Also, the physical size mattered because I had limited space in my control box.
Additional Features
Some switches come with LED indicators or illumination, which I found helpful to know when the switch is active. Others have snap-action mechanisms for a more tactile feel. Think about these extras based on your preferences.
Price and Brand Reputation
Finally, I compared prices but also checked reviews and brand reputation. It’s tempting to go for the cheapest option, but I wanted reliability and good customer support. Trusted brands often provide datasheets and better quality assurance.
Summary
In short, when buying a 3 way momentary switch, I recommend:
- Knowing your electrical needs and switch type
- Checking voltage/current ratings carefully
- Picking the right mounting style and size
- Considering build quality and protection features
- Reading reviews and choosing reputable brands
By keeping these points in mind, I found a switch that worked perfectly for my project and gave me peace of mind. I hope my guide helps you find the right one too!
Author Profile
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Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.
Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.
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