Your Professional Winch Solenoid Control Kit Supplier!
 

Ningbo Liming Relay, located at No. 986 Zhongguan Road, Jiaochuan Street, Zhenhai District, Ningbo City, Zhejiang Province, was established in 1996. It covers an area of 13.7 mu and has over 200 frontline workers, 15 technical R&D personnel, 22 sales staff, and a 10-member e-commerce team. The company mainly engages in the design, development, and sales of relays, switch components, winch accessories, automotive modification parts, outdoor off-road, and rescue and recovery series products.

 

 
  • Winch Solenoid Control Box
    Introducing the 12V 500A Winch Solenoid Relay Remote Control Kit, a robust solution for seamless control of high - capacity electric winches (8000 - 12000lbs). This kit combines a heavy - duty relay,
 

Why Choose Us

Rich Experience

Founded in 1996, It covers an area of 13.7 mu and has over 200 frontline workers, 15 technical R&D personnel, 22 sales staff, and a 10-member e-commerce team.

Advanced Equipment

The company operates automated assembly and testing equipment, including relay automatic testers, laser marking machines, and automated assembly lines. These systems help ensure stable production processes and reliable product consistency.

Sales Market

Our products are exported to Europe, North America, Australia, Japan, South Korea, and other global markets. Years of cooperation with international customers have helped us understand the quality, documentation, and service expectations of overseas buyers.

 

绞车电磁阀控制箱

 

Overview of Winch Solenoid Control Kit

A Winch Solenoid Control Kit is an electrical system used to operate a recovery winch, typically featuring a 12V/24V solenoid (relay) paired with wireless or wired remotes. It functions as an electromagnetic switch to manage high-current flow to the motor. Key components are usually housed in a waterproof box to protect against mud and rain.

 

Product Specification

We offers the following product specifications:

Product Name

Wireless Remote Control Winch Kit

Material

Plastic + Metal

Voltage

12V

Current

250A

Fit

ATV, UTV, SUV, 4x4, and even trailers.

 

Product features
 

Weather-Resistant Housing

Built with durable ABS plastic or metal, many boxes are sealed to IP55 standards or higher, protecting internal components against water, mud, snow, and dust, essential for off-road conditions.

Pre-Wired & Easy Setup

Designed with pre-cutting mounting brackets and pre-wired cables, these boxes offer "plug-and-play" installation for most ATV, UTV, and SUV winches.

Heavy-Duty Contactor/Solenoid

Contains a 12V/24V DC solenoid (commonly 250A to 500A) to handle high electrical loads during heavy pulling, often featuring corrosion-resistant contacts.

Remote Control Compatibility

Features built-in sockets for wired remotes and receivers for wireless, sometimes allowing multiple remotes, enabling safe, long-distance operation away from the winch line.

Safety and Protection Features

Include features like auto-shutoff remotes to save battery, and some advanced units have thermal protection to stop the motor during excessive heat or low voltage.

Universal Compatibility

Designed to fit a wide range of electric winch capacities, most commonly between 2,000 lbs to 17,000 lbs, making them suitable for various vehicles and recovery needs.

 

Kit Components & Design

 

 

500A Solenoid Relay

The core of the system is a DC12V solenoid relay housed in a compact, heat - dissipating black casing. It features four copper terminals for secure power connections and two control terminals, ensuring reliable current switching for winch motor engagement.

 

Dual Wireless Remotes

Two compact, blue - hued remotes offer redundant control. Each remote has four buttons: "UP"/"DOWN" for winch direction (retracting or deploying cable) and "ON"/"OFF" for power activation. A prominent orange "WARNING" label advises users to disconnect power when not in use, enhancing safety.

 

Wired Control Box

The black control box, marked with a serial label, acts as the brains of the operation. It processes signals from the remotes and activates the relay. Color - coded wires (blue, yellow, red, black) simplify installation, connecting to the vehicle's battery, winch motor, and ignition.

 

 

 
 
Other Services
01.

Wide Relay Custom Choices

AC/DC 24V-240V, Monitoring + Overcurrent/Undercurrent/Both, Specific monitoring function options and so on.

02.

Reliable Supply

Laboratory validation; end-to-end QA; technical after-sales support from selection to assembly by technicians and business experts.

03.

Mini Size

Each piece is 18mm wide and fits a 35mm DIN rail for easy installation or replacement.

04.

High Efficiency

The lead time for direct warehouse transfers—including unique exterior light customization—is 10~15 days.

 

 

Certifications

 

productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1

 

Package & Delivery

Package: Standard export package or Custom.
Delivery: By air express, by sea.

productcate-1-1

 

FAQ

 

Q: What is a winch solenoid control kit?

A: A winch solenoid control kit is a complete electrical switching assembly designed to control the power flow between the battery and the winch motor. It typically includes one or more heavy-duty solenoids or contactors, wiring leads, and control connectors that allow the winch to operate safely via a remote switch or control panel.

Q: What components are usually included in a winch solenoid control kit?

A: A standard kit generally includes heavy-duty solenoids or a contactor unit, control wiring, mounting hardware, and connectors for remote control or rocker switches. Some kits may also include a sealed control box for improved environmental protection.

Q: How do I choose the right winch solenoid control kit for my winch?

A: When selecting a kit, buyers should confirm the voltage (commonly 12V or 24V), the maximum current rating required by the winch motor, and compatibility with the existing control system. Matching these specifications ensures proper operation and prevents electrical overload.

Q: Are winch solenoid control kits compatible with different winch brands?

A: Many control kits are designed to be compatible with a wide range of winch models, especially those using standard wiring configurations. However, it's recommended to verify the wiring diagram, current rating, and connector type to ensure proper integration.

Q: What is the difference between a solenoid pack and a contactor control kit?

A: A traditional solenoid pack uses multiple solenoids to control motor direction, while a contactor-based kit typically uses a sealed heavy-duty contactor. Contactor systems often offer improved durability, simpler wiring, and better resistance to harsh environments.

Q: Why is a sealed winch solenoid control kit important?

A: Sealed control kits provide protection against water, mud, dust, and vibration. This is especially important for off-road vehicles, recovery trucks, and marine applications where the electrical system is frequently exposed to harsh conditions.

Q: What current rating should a winch solenoid control kit support?

A: The kit should support a current rating equal to or higher than the peak load of the winch motor. Heavy-duty vehicle winches can require switching components rated from 250A to over 500A depending on the application.

Q: Can a winch solenoid control kit improve winch performance?

A: While the kit itself does not increase the pulling capacity of the winch, a high-quality control kit ensures stable electrical switching, reduced voltage drop, and reliable motor engagement, which contributes to consistent winch performance.

Q: Is installation of a winch solenoid control kit complicated?

A: Installation is typically straightforward for technicians familiar with automotive electrical systems. Most kits come with wiring diagrams and standardized terminals, making them suitable for replacement or upgrade installations.

Q: What factors should wholesale buyers consider when sourcing winch solenoid control kits?

A: Bulk buyers should evaluate electrical performance specifications, sealing level (IP rating), heat resistance, terminal durability, and quality control standards. Suppliers that provide consistent manufacturing, testing procedures, and customization options are generally preferred for long-term sourcing.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation.

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements.

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval.

We're well-known as one of the leading winch solenoid control kit manufacturers and suppliers in China, also support customized service. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to wholesale high quality winch solenoid control kit in stock here from our factory.

induction cup relay, Winch Solenoid Control Box, winch solenoid control kit
Send Inquiry