- Package Contents: You will receive four 1.4 ” x 1.1 ” automotive 12V 40A five-pin backless relays. The product has a smooth surface without burrs and fine craftsmanship. The product is small and portable, convenient for you to use at any time.
- Waterproof Design: The housing of this automotive relay has good waterproof sealing performance, which can adapt to various harsh environments and ensure the reliability and safety of use.
- Alloy Contacts: The relay uses contacts made of high-quality alloy materials, which have excellent conductivity and wear resistance, and improve the working life. The shell material is flame-retardant, which enhances the safety during use and reduces the risk of fire.
- Non-latch Coil: The non-latch design avoids unnecessary current consumption and reduces the risk of failure. The five-pin design provides multiple connection methods, which is convenient for compatibility with different circuit systems and flexible to meet various application requirements.
- High Reliability: After rigorous testing, it ensures that it can still work stably under extreme conditions such as high temperature and high humidity. Suitable for automotive power systems, heavy equipment and other scenarios that require high current control.


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
4 PCS Automotive Relay,12V 40A 5 Pin Relay, Waterproof DC Relay Switch, Wiring Harness Modification Accessories, for Most Cars, SUVs, Trucks (Black)
*$253.00
Informação adicional
Manufacturer | waswale |
---|---|
Brand | waswale |
Item Weight | 1 ounces |
Package Dimensions | 0.04 x 0.04 x 0.04 inches |
Country of Origin | China |
Item model number | WASJDQ374BL-4PC |
Manufacturer Part Number | WASMPN9 |
Date First Available | October 30, 2024 |
Larry Perkins –
I received the “waswale 4 PCS Automotive Relay,12V 40A 5 Pin Relay, Waterproof DC Relay Switch, Wiring Harness Modification Accessories, for Most Cars, SUVs, Trucks (Black)waswale 4 PCS Automotive Relay,12V 40A 5 Pin Relay, Waterproof DC Relay Switch, Wiring Harness Modification Accessories, for Most Cars, SUVs, Trucks (Black)” in early February 2025. For the purposes of this review, I shall refer to this product as the “Waswale4”
The Waswale4 proved to be much harder to assess than expected. Like determining whether a fuse really “works,” a full assessment of these relays would require testing them to to — and beyond — their specified limits. Since the goal is not to destroy the product, what I can speak to is somewhat limited.
Disadvantages
1. None worthy of note.
Advantages
1. Fits “standard” relay sockets.
2. Is totally “plug and play”
3. Operates at specified voltages and, thus far the one (1) I put into service has cycled several hundred times without fail.
Bottom Line: Would I recommend the Waswale4?
Yes!