12V 500A Winch Solenoid Contactor Relay Kit - Wireless Twin Remote

In this review the 12V 500A Winch Solenoid Contactor Relay Kit is judged on reliability and remote convenience for ATV and UTV owners. It is aimed at buyers who need a heavy duty relay and wireless control that will drive winches rated between 8,000lb and 17,000lb; the single biggest reason to buy is the combination of a solid 500A contactor and a twin wireless remote system that keeps the operator at a safe distance while controlling a high-capacity winch. The kit is presented as a practical upgrade or replacement for a worn solenoid with straightforward hardware and a weather resistant case.

Key Features

• High current capacity: The 12V 500A solenoid relay is designed to handle heavy load draw for winches rated 8,000lb to 17,000lb, reducing strain on vehicle wiring under load.
• Wireless twin remotes: Two 12V wireless remote controls allow a driver and a spotter to operate the winch independently, increasing safety and flexibility on recovery jobs.
• Receiver included: The kit includes a dedicated 12V wireless winch receiver so no additional modules are required to enable remote operation.
• Built-in antenna: The receiver has a built-in antenna design for simple installation and a wireless control range up to 150ft, useful around camp or on trails.
• Durable construction: The solenoid features a shatterproof sealed and corrosion resistant case to survive wet and dirty conditions typical of offroad use.
• Clear operation feedback: Each remote has an on-off switch and an indicator light so users can confirm when the control is active.

Who It's For

The kit is best suited to owners of heavy duty ATV and UTV winches that run on DC 12V, including both series wound and permanent magnet motors, who want a robust contactor plus remote control rather than piecing parts together. It is a good fit for regular trail users, ranchers, and recovery operators who value a durable sealed case and twin remotes for shared operation.

Those who should look elsewhere are buyers needing an integrated mounting plate, detailed wiring harnesses, or step-by-step wiring diagrams included in the box; several users noted a lack of wiring diagrams and extra cables, so installers who need complete plug-and-play wiring may prefer a kit with full harnesses supplied.

Pros & Cons

Pros

• High 500A rating supports a wide range of winch sizes for confident heavy use.
• Two remotes plus receiver let two operators control the winch safely from a distance.
• Shatterproof sealed case offers corrosion resistance and durability in harsh conditions.
• Built-in antenna and visible indicator lights simplify daily operation and setup.

Cons

• Wiring instructions and additional cables are not included, so some users will need to plan their own wiring or reference external diagrams.
• Wire length and assembly accuracy received mixed feedback, so installers should verify fit and routing before final mounting.

Specifications

Rated voltage	12V DC
Contact rating	500A
Compatible winch rating	8,000lb - 17,000lb
Motor types supported	Series wound and permanent magnet
Remote controls	2 wireless remotes with on-off switch and indicator light
Wireless range	Up to 150ft
Case	Shatterproof sealed, corrosion resistant

Our Verdict

The kit represents solid value for anyone who needs a heavy duty 500A solenoid paired with a wireless twin remote system for medium to very large winches. It is rugged, straightforward, and extends control range up to 150ft, making it a sensible upgrade for trail users and recovery teams; buyers should be prepared to handle wiring and cable selection themselves or source a harness if they want fully plug-and-play installation.

Frequently Asked Questions

Will this work with my 12V permanent magnet winch?
Yes. The kit is compatible with both series wound and permanent magnet DC 12V winches within the specified 8,000lb to 17,000lb range.

How far will the wireless remotes operate?
The wireless control range is listed as a maximum of 150ft, and customers report reliable operation at typical trail distances around 30 to 35ft in clear conditions.

Are wiring diagrams and cables included?
The kit includes the relay, receiver, and two remotes but does not supply detailed wiring diagrams or extra harness cables, so installers should be ready to plan connections and wire routing.