Best Solenoid Solutions for ATV Winches: Top 5 Contactor Relays Reviewed
When selecting a solenoid relay for ATV or UTV winches, durability, compatibility, and ease of installation are key. The following five products are highly regarded replacements for common 63070, 62135, 74900, 2875714, and 70715 references, offering robust construction, weather resistance, and reliable power handling for mid-range winch applications. This guide provides objective comparisons to help you choose the right solenoid relay contactor for 12V winches in the 2000–5000 lb range.
Summary of chosen products:
| Product | Brand | Voltage | Current (A) | Lbs Coverage | Notes |
|---|---|---|---|---|---|
| KanSmart Winch Solenoid Relay Contactor | KanSmart | 12V | 250 | 2000–5000 | Direct replacement for common winch models |
| QWORK Solenoid Relay, 12V 250A | QWORK | 12V | 250 | All 12V winches | OEM reference compatible |
| ovsor 12V 250A Winch Solenoid Relay Contactor | ovsor | 12V | 250 | 2000–5000 | Rocking switch kit included |
| ATV Winch Contactor Solenoid (EMS Global Direct) | EMS Global Direct | 12V | 250 | 3000–4500 | 1950s-style part numbers listed |
| QWORK Solenoid Relay, 12V 500A | QWORK | 12V | 500 | 8000–15000 (depending on winch) | High-capacity option for larger recoveries |
KanSmart Winch Solenoid Relay Contactor 12V 250A

KanSmart’s solenoid relay is designed as a replacement for popular 63070, 62135, 74900, 2875714, and 70715 models. The unit is rated at 12V and 250A, suitable for UTVs and ATVs with winches in the 3000–5000 lb range. The housing is weather-resistant steel with a black powder-coated finish to resist corrosion and harsh outdoor conditions. It is positioned as a direct replacement that supports a wide array of brands including Polaris, Honda, Warn, and Smittybilt. The kit includes protective caps for added longevity and reliability.
The product emphasizes practical functionality: it controls winch power direction in sync with the winch switch input, helping safeguard the vehicle’s electrical system by robustly distributing current. This helps reduce electrical strain on ancillary components and improves overall winch responsiveness during operation. In practice, installers should verify exact fitment against their winch model before ordering.
QWORK Solenoid Relay, 12V 250A Winch Relay

The QWORK 12V 250A solenoid relay is positioned as a versatile replacement compatible with most ATV/UTV winches. Its high-quality silver alloy steel construction provides weather resistance and durable electrical conductivity for long-term use. The unit is described as suitable for 12V winch systems across a broad range of brands, including recovery winches, lifts, trailers, and hydraulic accessories. This makes it a flexible option for owners who run multiple equipment configurations and want a single, reliable solenoid solution for varied tasks.
Key considerations include verifying that the 250A rating aligns with the winch’s demand, especially for heavier loads. Installation simplicity and compatibility with existing wiring harnesses are additional benefits highlighted by the manufacturer, though customers should confirm mounting dimensions and terminal layout to ensure a seamless swap.
ovsor 12V 250A Winch Solenoid Relay Contactor

ovsor’s solenoid relay combines a 12V, 250A capacity with a 2000–5000 lb winch range, making it suitable for ATV and UTV setups that require reliable power switching. The kit often includes a rocker thumb switch kit with six protecting caps to support easier installation and better protection in dusty or muddy environments. The unit claims rugged construction with weather-resistant steel and a black powder coating, consistent with other heavy-duty contactors in this segment. It is marketed as a direct replacement compatible with common brands such as KFI, Warn, and Ramsey.
For buyers, the bundled switch kit can be a tangible value, reducing the need to source separate wiring and control components. However, as with other aftermarket relays, matching the exact fitment with existing solenoid terminals and mounting patterns is important to ensure a clean, secure fit on the winch assembly.
EMS Global Direct ATV Winch Contactor Solenoid

EMS Global Direct’s ATV winch contator offers a 12V, 250A rating and is positioned as a replacement part for a spectrum of winch models commonly used on ATVs and 4x4s. The listing highlights compatibility with brands like Ramsey and Warn, and notes the presence of multiple reference numbers in its fitment matrix. The product’s emphasis is reliability and ease of replacement, paired with standard terminal configurations expected on many 12V winches.
Prospective buyers should check the specific mounting hole pattern and the number of terminals (six in this case) to confirm alignment with their current solenoid assembly. While the listing emphasizes new, premium components and testing for reliability, users should verify their winch’s load requirements and horsepower to match the replacement’s 250A capability.
QWORK Solenoid Relay, 12V 500A

This higher-capacity QWORK solenoid is designed for 12V systems with a 500A rating, making it well-suited for heavier winches and more demanding recovery scenarios. The description notes broad compatibility with a wide range of ATV/UTV winches and related equipment, including trailers and hydraulic pumps. The robust construction supports weather resistance and reliable electrical conductivity, ensuring sustained performance under challenging field conditions.
Buyers considering this option should assess whether their winch load exceeds the 250A standard of lighter-duty relays. In addition, users should verify harness compatibility and mounting options, as the higher current rating can influence connector sizing and cable gauge requirements.
Buying Guide: Key Considerations For Selecting A Winch Solenoid Relay
- Current rating: Most mid-range ATV/UTV winches operate effectively at 250A. If you have a larger 8000–15000 lb system or plan heavy-duty recovery work, a 500A unit provides headroom and improved durability.
- Voltage compatibility: All products listed are 12V, which is standard for most ATV winches. Confirm your vehicle’s electrical system and battery health before replacement.
- Fitment and compatibility: Match the solenoid model numbers (63070, 62135, 74900, 2875714, 70715, etc.) and verify mounting hole patterns, terminal layout, and connector types to ensure a seamless installation.
- Durability: Look for weather-resistant steel, powder-coated finishes, and protective caps. Outdoor exposure can degrade contacts and performance over time, so rugged construction is beneficial.
- Included components: Some kits come with rocker switches, protective caps, or mounting hardware. Evaluate whether these add-ons reduce installation time and provide better protection against debris and moisture.
- Ease of installation: Consider whether the unit is a direct replacement or a modular kit requiring wiring adjustments. Simpler plug-and-play designs can save time and reduce errors on the trail.
- Brand ecosystem and warranty: Popular brands such as QWORK, KanSmart, and EMS Global Direct often offer broader product ecosystems and support. Check warranty coverage and return policies for peace of mind.
- Reliability and testing: Look for units that are 100% tested before shipping and have documented durability under typical winch loads. Independent reviews and field feedback are valuable signals.
In selecting a solenoid relay, balance power needs, reliability, and compatibility with your specific winch model. For casual trail use, a solid 250A unit with good weather resistance is typically sufficient. For frequent, heavy-duty recovery or larger winches, a 500A option provides extra margin and longer component life.