12V Dump Trailer Solenoid Relay CHENKENI – 4‑Terminal for Pumps

Description

Product Overview

The CHENKENI 12V Dump Trailer Solenoid Relay is engineered for demanding hydraulic applications where reliability and durability are paramount. Constructed with a high‑temperature copper coil rated to 180 °C, the solenoid delivers consistent performance even under extreme operating conditions. The housing is fabricated from rugged, impact‑resistant plastic that protects internal components from dust, water, and corrosion, extending service life in harsh environments. Copper‑cadmium contacts provide superior conductivity and resistance to wear, ensuring a tight seal and efficient power transfer. The unit operates on a 12 V DC system, supporting up to 100 A continuous current and a 200 A surge capability, making it suitable for a wide range of dump trailer hydraulic pumps, motorhome leveling jacks, and other heavy‑duty equipment. Dimensions of 4.09 × 2.76 × 2.72 inches and a weight of just 9.9 oz allow for easy handling and installation. The product is a direct OEM replacement for part numbers SAZ4201GJ, 7522, SAZ‑4201ER, 070009, 190107, and KTI 391‑2‑C, guaranteeing a perfect fit for Prestolite, Monarch, PJ Trailers, Iron Bull, and many other brands.

Usage

This solenoid relay excels in a variety of real‑world scenarios. For dump trailer owners, it provides the precise control needed to engage and disengage hydraulic cylinders that raise and lower the trailer bed, delivering smooth operation even when carrying heavy loads. In motorhome applications, the relay powers leveling jacks that stabilize the vehicle on uneven terrain, offering peace of mind for travelers who demand dependable performance. The 4‑terminal configuration simplifies wiring, allowing technicians to connect power, ground, and control signals with minimal effort. Its compact size makes it ideal for retrofitting older equipment where space is limited. Whether used in agricultural machinery, construction equipment, or recreational vehicles, the CHENKENI solenoid ensures consistent actuation, reducing downtime and maintenance costs. The included hardware—four washers, four hex nuts, and a pre‑wired harness with a 2.22″ curved mounting radius—facilitates a hassle‑free swap, meaning you can get back to work quickly.

Why Choose Us

Choosing the CHENKENI solenoid relay means selecting a product backed by rigorous quality assurance processes. Each unit undergoes comprehensive testing for electrical performance, temperature resistance, and mechanical durability before it leaves the factory. The use of premium materials such as high‑temperature copper and copper‑cadmium alloy contacts sets this relay apart from generic alternatives that often rely on lower‑grade components. Our commitment to customer satisfaction includes a responsive support team ready to assist with installation guidance, troubleshooting, and warranty claims. With a proven track record reflected in a 5‑star rating from verified buyers, you can trust that the relay will meet or exceed expectations in demanding applications. Additionally, the relay’s design incorporates anti‑corrosion treatments and sealed terminals to protect against moisture ingress, ensuring long‑term reliability even in outdoor or marine environments.

Key Features

• High‑temperature copper coil delivers consistent power in extreme heat.
• Rugged plastic housing resists dust, water, and impact for longer life.
• Copper‑cadmium contacts provide superior conductivity and wear resistance.
• Supports 100 A continuous and 200 A surge currents for heavy‑duty tasks.
• Includes comprehensive installation hardware and pre‑wired harness for quick, error‑free replacement.

FAQ

What vehicles or equipment are compatible with this solenoid?

The relay is compatible with a wide range of dump trailers, motorhomes, and hydraulic systems that use the listed OEM part numbers. Brands such as Prestolite, Monarch, PJ Trailers, and Iron Bull are fully supported.

Can this solenoid be used for both single‑acting and double‑acting hydraulic pumps?

Yes, the 4‑terminal design works with both single‑acting and double‑acting pumps, making it a versatile choice for various hydraulic applications.

What is the warranty period for this product?

CHENKENI offers a one‑year limited warranty covering defects in materials and workmanship, backed by responsive customer service.

How do I install the relay safely?

Disconnect power before installation, use the supplied washers and hex nuts to secure the relay, and follow the wiring diagram provided in the package. The pre‑wired harness simplifies connections and reduces the risk of wiring errors.

Is this relay suitable for marine environments?

While the relay is designed to resist water and corrosion, for marine applications we recommend additional sealing measures to protect against prolonged exposure to saltwater.