Best Solenoids for ATV Winches: A Clear Guide to 12V 250A Relay Solutions
Finding a reliable solenoid relay for your ATV winch is essential for dependable pulling power. This guide compares top 12V, 250A solenoid relays designed for 1500-5000 lb winches, highlighting suitability for different buyers—farmers, weekend trail riders, and professional recovery crews. Each product is evaluated for durability, compatibility, and ease of installation. Use the quick reference table to spot the best match for your ATV/UTV winch setup before diving into the details.
Summary table of selected products:
| Product | Best For | Why It Stands Out |
|---|---|---|
| KanSmart Winch Solenoid Relay | ATV/UTV with standard 12V systems | Includes handlebar rocker switch kit for easy control |
| QWORK Solenoid Relay 12V | Budget-conscious builders | Compact, strong conductivity, 250A continuous |
| KanSmart 63070 Replacement Relay | Brands-compatible upgrades | Wide fitment across major winch brands |
| ovsor Winch Solenoid Contactor | Heavy-duty, weather-prone environments | Weathered steel with powder coat |
| LLNSEAUTO Winch Solenoid Kit | All-in-one installation ease | Includes rockers and mounting hardware |
KanSmart 12V 250A Winch Solenoid Relay Kit

The KanSmart kit is designed for 12V winch systems used on ATVs, UTVs, and 4x4s. It supports a wide range of brands including Polaris, Warn, and Superwinch. The 250A capacity provides solid endurance for typical 3000-5000 lb winches, with a rocker switch for bar-mounted control. Best for riders who want straightforward, plug-and-play installation and compatibility with many common solenoid configurations.
Who it’s best for: riders needing an all-in-one replacement with a ready-to-assemble control switch. Why selected: broad compatibility and included rocker switch simplify replacement and operation. Caution: verify the exact fitment for your model since some OEM references vary by brand.
QWORK 12V 250A Winch Relay Solenoid

QWORK’s solenoid relay focuses on continuous 250A current with a short peak capacity up to 350A. It’s designed for 3000-5000 lb ATV/UTV winches and emphasizes low-resistance electrical conduction through internal silver alloy contacts. Best for budget-minded buyers who still need reliable performance and clear compatibility notes. Choose this if you want a straightforward replacement with strong electrical characteristics.
Best for: budget-conscious installers who value solid conductivity. Limitation: double-check the terminal layout to ensure fit with your exact winch model before purchase.
KanSmart Winch Solenoid Relay Contactor (63070/62135 Series)

This KanSmart replacement is built as a direct-fit solution for 63070, 62135, 74900, and related models. It quotes compatibility with common OEM references and a 12V, 250A rating. The kit includes a thumb switch and brackets, helping to retain stock control layouts. Best for: owners upgrading or restoring a specific model family (Polaris, Honda, Warn, etc.). Choose this if your winch uses the 63070/62135/74900 style solenoids. Caution: verify the exact model number before purchasing to avoid a non-match in connectors.
ovsor Winch Solenoid Contactor for 63070/62135/70715/74900

ovsor presents a 12V, 250A contactor designed for 2000-5000 lb applications, with weathering steel and a black powder coating for durability. It’s positioned as a direct replacement for many popular brands and supports easy substitution alongside a rocker switch kit. Best for: users in challenging weather or rugged terrain who need robust construction. Limitation: ensure compatibility with your exact winch brand and terminal arrangement before purchase.
LLNSEAUTO 12V Winch Solenoid With Mounting Kit

The LLNSEAUTO kit combines a 12V, 250A solenoid with a rocker thumb switch and mounting brackets, aimed at ATV/UTV 1500-5000 lb winches. It emphasizes a weather-resistant ABS case and copper terminals with IP67 sealing. Best for: buyers seeking an all-in-one installation package with practical mounting hardware. Caution: check terminal size (8-32) and wire compatibility to ensure a clean fit with your electrical loom.
Buying Guide: Key Considerations For Choosing A Winch Solenoid Relay
What size of winch are you replacing? Most 12V solenoids labeled 250A fit 1500-5000 lb winches, but verify your model’s electrical needs and OEM references. Compatibility matters more than brand alone—look up OEM part numbers (63070, 62135, 74900, 2875714, 70715) to match connectors and wiring harnesses.
Is a rocker switch kit included? Some kits bundle a handlebar switch, which simplifies installation and operation. If not, ensure you can source a compatible switch and mounting hardware. Weather resistance and sealing (IP67) are crucial if you ride in rain, mud, or off-road spray.
Durability and material quality influence long-term reliability. Solenoids with weatherproof housings, powder coatings, and solid copper terminals tend to withstand vibration and humidity better. For frequent use, consider a kit with reinforced connectors or caps to protect wiring.
Installation ease matters. All-in-one kits with installation hardware reduce time and guesswork. If you’re upgrading from an older unit, confirm that your new solenoid aligns with your current wiring color codes and the switch’s input/output layout.
Price vs. value: while higher-cost kits often include additional protection and a mounting kit, focus on core compatibility, current rating, and serviceability. In most cases, a 250A rating is sufficient for typical ATV/UTV winches in the 1500-5000 lb range.
FAQ
- What does a 250A winch solenoid do? It controls the electrical current directing power to the winch motor, enabling forward and reverse operation via the rocker switch or control switch.
- How do I choose the right solenoid for my ATV winch? Match the voltage (12V), current rating (250A), and the OEM reference or terminal layout to your winch. Ensure compatibility with your brand and model.
- Is it okay to mix brands for a replacement solenoid? Yes, as long as the replacement matches the amperage, voltage, and terminal arrangement, and it fits the OEM references listed by the manufacturer.
- Should I replace the entire control kit or just the solenoid? If the solenoid is failing but the switch and wiring are intact, replacing only the solenoid can be cost-effective. A full kit offers ease of installation and a consistent control interface.
- What is the benefit of a rocker switch kit? It provides direct, on-bar control over winch operation, improving convenience and safety during pulling tasks.
- What safety steps should I take during installation? Disconnect the battery, verify no load on the winch, use insulated tools, and follow mounting hardware instructions to avoid short circuits.