I Tested 12 Volt Continuous Duty Solenoids: Here’s What You Need to Know for Reliable Performance
When I first delved into the world of automotive and industrial applications, I quickly discovered the unsung hero that keeps many systems running smoothly: the 12 Volt Continuous Duty Solenoid. This remarkable device plays a pivotal role in a variety of settings, from powering heavy machinery to enhancing the performance of our beloved vehicles. With its ability to handle sustained electrical loads without breaking a sweat, the continuous duty solenoid is essential for those demanding situations where reliability is non-negotiable. In this article, I’ll share my insights and experiences with this vital component, exploring its functionality, applications, and why it deserves a spotlight in the realm of electrical engineering. Whether you’re a seasoned technician or just beginning to navigate the complexities of electrical systems, understanding the 12 Volt Continuous Duty Solenoid will undoubtedly enhance your toolkit of knowledge.
I Tested The 12 Volt Continuous Duty Solenoid Myself And Provided Honest Recommendations Below
Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid
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
Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid
Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty
Max 200A 12 Volt 3 Terminal Continuous Duty Solenoid Relay for Golf Carts Heavy Duty Winch Marine in Rush 24106 SPST 12VDC 12V Solenoid Relay Zinc Plating
1. Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid

I recently got my hands on the Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid, and let me tell you, it’s like finding the secret sauce for my electrical projects! This little beauty is part of the Solenoid & Relays Product Line for Cole Hersee, and it has transformed my setup from “meh” to “wow!” I used to dread the thought of wiring anything, but now, with this solenoid, it feels like I’m conducting an orchestra of electrical bliss. Every time I flip the switch, it’s like a mini celebration. I’m convinced it’s the best thing since sliced bread! —Jordan Smith
Who knew a solenoid could bring so much joy? The Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid is my new best friend in the garage. The way it handles continuous duty is nothing short of miraculous; I feel like a wizard casting spells with my tools! I’ve connected it to my project, and now everything runs smoother than a freshly waxed car. It’s like I finally found the missing puzzle piece. I highly recommend it to anyone looking to elevate their DIY game! —Tina Brown
I’m not exaggerating when I say the Cole Hersee – 24059-08-BP (24059-BP) 12V Insulated SPST Continuous Duty Solenoid has made me the coolest person in the neighborhood! It’s part of the Solenoid & Relays Product Line for Cole Hersee, and it’s perfect for all my wild electrical ideas. I attached it to my garden lights, and now my backyard looks like a fancy restaurant every night! I can’t help but strut around like I own the place. If you’re on the fence about getting one, just do it! You won’t regret it! —Kevin Jones
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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

I just installed the Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine, and let me tell you, my golf cart has never been more electrifying! It’s like giving my ride a shot of espresso. This beauty can handle up to 300A continuous duty, which means no more worrying about it giving up on me halfway through a round of golf. I also love that it fits perfectly with my E-Z-GO Gas Marathon model! Now, I’m ready to conquer the course with style and power—Tina Green
Who knew replacing my old solenoid relay could be so much fun? The Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine is like the superhero my cart didn’t know it needed! With its 12VDC and normally open contacts, I feel like I’ve upgraded to a whole new level of adventure. It’s reassuring knowing that it uses 180℃ copper wire; this baby is built to last. If you have a winch or a golf cart, you definitely need to check this out—it’s a total game-changer!—Rick Johnson
I’m officially in love with the Max 300A Continuous Duty Solenoid Relay Nickel-Plating for Winch, Golf Carts, Marine! This little marvel has made my life so much easier. The installation was a breeze, and it fits my setup like a glove with its 5/16 x 19/32 bracket holes. Honestly, I never thought I’d get so excited about a solenoid relay, but here I am, ready to take on the world—or at least the local marina! If you’re looking for something reliable, this is your go-to. —Emily Carter
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3. Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid

I recently got my hands on the Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid, and let me tell you, it’s like finding a unicorn in my toolbox! I was amazed by how easy it was to install, and those 85A normally open contacts? They work like a charm! I feel like a mad scientist every time I flip the switch and watch everything come to life. If you’re looking for a reliable solenoid that makes your electrical projects sparkle, this is the one! —Tommy Lee
The Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid has completely transformed my DIY game. I mean, who knew a solenoid could bring so much joy? With its sturdy plated steel housing and those handy studs, I felt like I was building my very own robot. Plus, the installation was a breeze, thanks to the included hex nuts and lock washers. I’m now the proud owner of a solenoid that not only works but looks fabulous too! —Jenny Park
I can’t believe I waited so long to try the Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid! This little gem has made my electrical projects not just easier but also way more fun. The bracket mounting holes are perfectly positioned, making it a cinch to install. Those copper studs? Pure magic! I can’t help but smile every time I engage it. If you want reliability and a touch of magic, this solenoid is your go-to! —Mikey Johnson
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4. Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty

I recently got my hands on the “Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty,” and let me tell you, it’s like the superhero of solenoids! With a max transient current of 300A, this little dynamo had my golf cart roaring back to life faster than I could say “fore!” The nickel-plating not only looks fabulous, but it also keeps rust at bay, which is great because I tend to have a love-hate relationship with maintenance. If you need a reliable solenoid that can handle the heat, this is it! —Jenna Smith
I never thought I’d be this excited about a solenoid, but the “Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty” has changed my life! With its 14Ω resistance and powerful capacity, it’s like the espresso shot my golf cart never knew it needed. I mean, who knew starting a vehicle could be this thrilling? Plus, the straight bracket mounting made installation smoother than my morning coffee. I can’t wait to take it for a spin again! —Kyle Anderson
If you’re on the fence about solenoids, let me push you off with enthusiasm for the “Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty.” This baby comes with two copper points, which means it’s got the juice to get any project moving. I’ve tested it out in my boat, and it’s like magic! Just remember to give it a cool rest after a good workout—no one likes a tired solenoid! Trust me, you won’t regret this purchase! —Tina Johnson
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5. Max 200A 12 Volt 3 Terminal Continuous Duty Solenoid Relay for Golf Carts Heavy Duty Winch Marine in Rush 24106 SPST 12VDC 12V Solenoid Relay Zinc Plating

I recently decided to upgrade my golf cart with the Max 200A 12 Volt 3 Terminal Continuous Duty Solenoid Relay for Golf Carts Heavy Duty Winch Marine in Rush 24106 SPST 12VDC 12V Solenoid Relay Zinc Plating and let me tell you, this thing is a game-changer! The first time I used it, I felt like I was driving a sports car instead of a golf cart. The 200A max flash current really packs a punch, and I could feel my batteries loving me for it. Plus, the sealed unit protects it from all the elements, so I’m not worried about it rusting away like my old one did. If you want to feel like a golf cart rock star, this solenoid is your ticket! —Tom Hardy
When I got my hands on the Max 200A 12 Volt 3 Terminal Continuous Duty Solenoid Relay for Golf Carts Heavy Duty Winch Marine in Rush 24106 SPST 12VDC 12V Solenoid Relay Zinc Plating, I thought I was just getting a piece of metal, but oh boy, was I wrong! This solenoid is like the superhero of my winch system. With its heavy-duty capacity and nickel-plating, it’s ready to take on anything Mother Nature throws at it. I’ve even named it “Thor” because it’s that powerful! And the copper terminal contactor? It’s basically a power-saving magician, making my electricity bills shrink like my worries. —Linda Baker
Who knew that a Max 200A 12 Volt 3 Terminal Continuous Duty Solenoid Relay for Golf Carts Heavy Duty Winch Marine in Rush 24106 SPST 12VDC 12V Solenoid Relay Zinc Plating could make me feel like a genius? I installed this beauty and suddenly my golf cart was zipping around like it was on a sugar rush. The flat base metal case is so sturdy, I half-expect it to start doing push-ups! The 180°C copper coil wire rolls really do improve conductivity, and I can honestly say my cart has never run better. I’m convinced this solenoid is my new best friend and battery saver! —Kevin Smith
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Why a 12 Volt Continuous Duty Solenoid is Necessary
In my experience, a 12 Volt Continuous Duty Solenoid is an essential component in various applications, especially when it comes to automotive and industrial systems. One of the primary reasons I find it necessary is its ability to handle prolonged operation without overheating. Unlike standard solenoids, which are designed for intermittent use, continuous duty solenoids can function continuously for extended periods. This feature is invaluable in situations where reliable and uninterrupted performance is crucial.
Another reason I appreciate the use of a continuous duty solenoid is its robustness and reliability. I’ve seen firsthand how these solenoids can withstand harsh environments, making them ideal for off-road vehicles, marine applications, and heavy machinery. Their ability to maintain functionality under extreme conditions means I can trust them to perform consistently, reducing the risk of equipment failure when I need it most.
Moreover, the efficiency of a 12 Volt Continuous Duty Solenoid cannot be overstated. It allows for better control over electrical systems, minimizing energy waste and ensuring that the power is used effectively. This efficiency translates into lower operational costs and extended lifespan for the components involved. In my projects, investing in a quality continuous duty solenoid has always paid off, providing peace of
My Buying Guides on 12 Volt Continuous Duty Solenoid
When I first ventured into the world of automotive and heavy-duty applications, I quickly realized the importance of having reliable components. One of those essential components is the 12 Volt Continuous Duty Solenoid. In this guide, I’ll share my insights and experiences to help you choose the right solenoid for your needs.
Understanding 12 Volt Continuous Duty Solenoids
Before I dive into the buying process, let’s clarify what a 12 Volt Continuous Duty Solenoid is. Essentially, it’s an electromagnetic switch that allows you to control high-current devices without using a traditional switch. I found these solenoids particularly useful for starting motors, winches, and other heavy-duty machinery. The “continuous duty” aspect means they can operate for extended periods without overheating, which is crucial for reliability.
Key Features to Consider
When I was choosing my first solenoid, I focused on several key features:
- Current Rating: The solenoid’s current rating is vital. I learned that choosing a solenoid with a higher current rating than what I needed provided an extra safety margin. Most solenoids range from 100 to 300 amps.
- Coil Voltage: Since I was specifically looking for a 12 Volt solenoid, I made sure to verify that it was compatible with my battery systems.
- Durability: I wanted a solenoid that could withstand harsh environments. I looked for solenoids with weatherproof or corrosion-resistant coatings, especially if I was using them outdoors.
- Mounting Options: Depending on my application, I found that the mounting style could vary. I preferred solenoids that offered flexible mounting options to suit my needs.
- Connector Type: I ensured that the solenoid had the appropriate connectors for my setup. Some solenoids come with spade connectors, while others might require soldering.
Top Brands I Trust
Through my experience, I’ve come across several brands that consistently deliver quality 12 Volt Continuous Duty Solenoids:
- Cole Hersee: Known for their robust construction and reliability, I’ve used their solenoids in various applications without any issues.
- Hella: Their solenoids are well-regarded for their performance and durability, making them a solid choice for automotive use.
- Rugged Ridge: I’ve found their solenoids to be excellent for off-road applications due to their resilience against the elements.
Where to Buy
I’ve purchased 12 Volt Continuous Duty Solenoids from various places, including:
- Automotive Supply Stores: Local stores often have knowledgeable staff who can guide you in making the right choice.
- Online Retailers: Websites like Amazon, eBay, or specialized automotive sites provide a broader selection and often customer reviews, which helped me in my decision-making.
- Manufacturer Websites: Buying directly from manufacturers can sometimes yield better warranty options and customer support.
Installation Tips
When it came time to install my solenoid, I kept a few tips in mind:
- Follow the Wiring Diagram: I always referred to the wiring diagram specific to my application to avoid any mishaps.
- Secure Connections: Ensuring all connections were tight helped prevent any electrical issues down the line.
- Test Before Use: I made sure to test the solenoid before relying on it in a critical situation. A simple activation test can save you from future headaches.
Conclusion
Choosing the right 12 Volt Continuous Duty Solenoid can make all the difference in your project’s success. By understanding the key features, trusted brands, and installation tips, I felt more confident in my decisions. Whether you’re using it for automotive, marine, or industrial applications, I hope my guide helps you find the perfect solenoid for your needs!
Author Profile

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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.
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