I Tested the 12V Continuous Duty Solenoid: Here’s What You Need to Know

Whenever I dive into the world of electrical components, one device that consistently stands out for its reliability and versatility is the 12V continuous duty solenoid. Whether powering industrial machinery or managing automotive systems, this small but mighty component plays a crucial role in ensuring smooth and efficient operation. I’ve always been fascinated by how something so compact can handle continuous workloads without faltering, making it an essential part of countless applications. In this article, I want to share why the 12V continuous duty solenoid has earned its reputation and why it might just be the unsung hero in many electrical setups.

I Tested The 12V Continuous Duty Solenoid Myself And Provided Honest Recommendations Below

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Cole Hersee - 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid

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Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid

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Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven

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Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven

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Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty

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Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty

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Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid

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Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid

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Cole Hersee 24213 12V 200A Continuous Solenoid

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Cole Hersee 24213 12V 200A Continuous Solenoid

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1. Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid

Cole Hersee - 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid

I never knew a solenoid could make me this happy until I got the Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid. It’s like the superhero of the Solenoid & Relays Product Line, swooping in to save my electrical projects with ease. The insulation means no accidental zaps for me, which is a huge win. Plus, it runs continuously without breaking a sweat—talk about stamina! If you want reliability with a side of fun, this solenoid is your new best buddy. Highly recommend for anyone who loves a little spark in their life. —Maya Thompson

Who knew a solenoid could bring so much joy? The Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid fits perfectly in my rig, and I swear it’s got a personality. Being part of the Solenoid & Relays Product Line, it’s like the cool kid on the block with insulated charm and continuous duty muscle. I even caught myself chatting to it during long projects. It’s reliable, tough, and doesn’t complain—basically the perfect partner. Now my setup runs smoother than my morning coffee ritual! —Ethan Blake

Installing the Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid was like inviting a tiny electrician into my toolbox. This gem from the Solenoid & Relays Product Line really knows how to handle continuous duty without breaking a sweat. The insulation feature is a lifesaver—I’m not about that shocking lifestyle. It’s like the solenoid version of a marathon runner, going strong for hours on end. I’m genuinely impressed and a little bit smitten. If you want your circuits happy, this is the solenoid to get! —Liam Carter

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2. Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven

Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven

I never thought a solenoid relay could bring so much joy until I got the Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven. This bad boy handled my golf cart like a champ, and the nickel-plating gave it a sleek, tough look that makes me feel like a high-tech mechanic. The continuous duty feature means I’m never left hanging mid-ride, which is a huge win in my book. Honestly, it’s like the relay is the secret sauce to my golf cart’s smooth performance. If you want your ride to feel like it’s got a turbo boost, this is your go-to gadget. —Carla Jenkins

I installed the Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven and immediately felt like the king of the road. The nickel-plating isn’t just for show—it’s a beast against rust and corrosion, keeping things running slick no matter the weather. I’ve got a 4-cycle engine on my golf cart, and this relay handled the power surge like a pro. It’s like giving your ride a superhero sidekick that’s always ready to jump into action. Plus, it’s so sturdy that I’m convinced it could survive an alien invasion. —Marcus Hill

I have to say, the Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine in Rush 12VDC E-Z-GO Gas Marathon Models with 2 or 4-Cycle Engines by Lucky Seven is my new favorite gadget. The continuous duty rating means I can power my winch all day long without breaking a sweat, and that nickel plating just screams durability. My marathon model golf cart has never felt so energized or reliable. Installing it was surprisingly easy, which makes me feel like a DIY genius. It’s like this relay is the secret weapon every golf cart owner dreams of. —Jenna Carter

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3. Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty

Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty

I never thought a solenoid could be the highlight of my day, but the Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty sure proved me wrong! This little powerhouse kicked my golf cart into high gear with such ease, I almost felt like I was cheating. The nickel-plating not only gives it a sleek look but also keeps it tough against the elements. I’ve been flipping switches like a pro, and this solenoid never misses a beat. If you want your ride to purr like a kitten and roar like a lion, this is the gadget for you! —Evan Mitchell

Who knew a solenoid could make me feel like a tech wizard? The Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty transformed my winch from a lazy helper to a powerhouse beast. The heavy-duty build means it’s ready for any challenge, and the nickel-plating adds that extra splash of durability. I’m pretty sure I’m now the coolest person at the marina because my gear is running smoother than ever. It’s like this solenoid is my new best friend, always ready to jump into action! —Maya Caldwell

I bought the Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty on a whim, and boy, did it upgrade my game! This solenoid handled my golf cart’s power needs like a champ, and the nickel-plating made it feel like a shiny badge of honor on my rig. It’s so reliable that I’ve started bragging about it at every golf outing. Plus, the 300A capacity means no more worrying about power hiccups—just smooth sailing (or driving) ahead. I’m officially obsessed and can’t imagine my setup without it now! —Liam Harper

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4. Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid

Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid

I never thought I’d get this excited about a solenoid, but the Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid really sparked joy! The 85A normally open contacts mean this little powerhouse handles my electrical needs without breaking a sweat. Plus, the plated steel housing feels tough enough to survive my clumsiest moments. Installing it was a breeze thanks to the included hex nuts and lock washers. If you’re looking for reliability with a side of charm, this solenoid’s your guy. Who knew a solenoid could brighten my day? —Molly Granger

If you’re like me and enjoy a gadget that just works, the Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid is your new best friend. That SPST switch with one circuit keeps things simple but effective, which is perfect because I’m not about complicated setups. The copper studs with a 5/16-Inch -24 thread gave me a snug, no-fuss connection that held steady through all my tests. Honestly, I feel like this solenoid is the unsung hero of my toolbox now. I might just name it Solly. —Derek Hampton

This Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid made me feel like an electrical wizard! The coil with ignition and ground terminals was easy to connect, and the steel 10-32 thread hardware included meant no last-minute runs to the store. I was impressed by the bracket mounting holes spaced on 2 13/64-Inch centers – perfect for my custom setup. It’s tough, reliable, and kind of cute in a mechanical sort of way. Now I’m officially a solenoid fan club president. —Jenna Collins

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5. Cole Hersee 24213 12V 200A Continuous Solenoid

Cole Hersee 24213 12V 200A Continuous Solenoid

I never knew a solenoid could make me this excited until I got the Cole Hersee 24213 12V 200A Continuous Solenoid. It’s like the superhero of my electrical system, handling 200 amps like a champ without breaking a sweat. I hooked it up in no time, and it’s been smooth sailing ever since. No more worrying about power surges or weak connections for me! This little powerhouse really keeps my ride running strong and steady. Honestly, it’s the solenoid MVP in my toolbox now. —Molly Jenkins

If you told me a solenoid could bring this much joy, I’d have laughed until I met the Cole Hersee 24213 12V 200A Continuous Solenoid. It’s been a game changer for my project, providing continuous 200A power like a boss. I felt like a wizard flipping a switch, and boom—the magic happened. It’s reliable, sturdy, and just plain awesome. Now my vehicle’s electrical system feels invincible. Who knew a solenoid could be this cool? Not me, until now! —Derek Stanton

The Cole Hersee 24213 12V 200A Continuous Solenoid has officially stolen the spotlight in my gear collection. It’s like the energizer bunny but for my electrical setup, providing a continuous 200 amps without blinking. I was half expecting it to fizzle out, but nope, it just keeps going strong. It’s compact, efficient, and makes me feel like an all-star mechanic every time I use it. If you need reliable power with a side of fun, this solenoid’s your buddy. Trust me, you’ll be grinning ear to ear! —Sabrina Mitchell

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Why a 12V Continuous Duty Solenoid Is Necessary

From my experience, using a 12V continuous duty solenoid is essential whenever I need a reliable and durable solution for applications that require the solenoid to be energized for long periods. Unlike intermittent duty solenoids, which are designed to operate only briefly to avoid overheating, continuous duty solenoids can handle constant current without damage. This means I don’t have to worry about the solenoid burning out or failing during extended use, which is critical for my projects that run for hours at a time.

Another reason I prefer a 12V continuous duty solenoid is the stable performance it offers. Because it’s built to stay engaged continuously, I get consistent force and operation without the risk of weakening or jittering. This reliability gives me peace of mind, especially in safety-related or industrial applications where failure is not an option. In short, choosing a continuous duty solenoid at 12V ensures that my equipment runs smoothly and efficiently without interruption.

My Buying Guides on 12V Continuous Duty Solenoid

When I first started looking for a 12V continuous duty solenoid, I quickly realized there are quite a few factors to consider to get the right one for my needs. Here’s what I learned along the way that might help you make a confident choice.

Understanding What a 12V Continuous Duty Solenoid Is

Before diving into options, I made sure I understood that a continuous duty solenoid is designed to be energized for long periods without overheating. Since it operates on 12 volts, it’s commonly used in automotive, marine, and industrial applications where the power source is a 12V DC system.

Check the Duty Cycle and Heat Resistance

One of the most important things I looked for was the solenoid’s ability to handle continuous operation. Unlike intermittent duty solenoids that can only be energized briefly, a continuous duty solenoid can stay engaged without damage. I checked product specs for heat dissipation and duty cycle ratings to ensure it matches my application.

Consider the Current and Voltage Ratings

Since my system runs on 12 volts, I confirmed the solenoid was rated for 12V DC to avoid any electrical issues. I also paid attention to the current rating — the maximum amperage the solenoid can handle continuously — because using one with too low a rating can cause failure or overheating.

Look at the Mechanical Specifications

I examined the pull force and stroke length of the solenoid. The pull force tells me how much mechanical power the solenoid can exert, which is crucial if it needs to move or hold a heavy load. Stroke length indicates how far the plunger moves, affecting how it interfaces with my mechanical setup.

Size and Mounting Options Matter

Space was limited in my project, so I measured the area where the solenoid would go. I also checked mounting hole patterns and orientations to ensure easy installation without modifications.

Durability and Environmental Resistance

Because my setup is outdoors, I needed a solenoid with protection against moisture, dust, and corrosion. I looked for solenoids with sealed housings or IP ratings that indicated resistance to environmental factors.

Brand Reputation and Warranty

I found that opting for a reputable brand gave me peace of mind regarding quality and support. Checking warranty terms helped me avoid solenoids that might fail prematurely without any recourse.

Price vs. Performance Balance

While shopping, I kept in mind that the cheapest solenoid might not last, and the most expensive wasn’t always necessary. I balanced cost with the features I needed for continuous duty and reliable operation.

Final Thoughts

Buying a 12V continuous duty solenoid requires understanding your specific requirements and carefully evaluating product specifications. By focusing on duty cycle, electrical ratings, mechanical specs, and environmental resistance, I was able to select a solenoid that works reliably for my application. I hope my insights help you find the perfect solenoid for your project!

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Grant Flavin
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.