- Instruction: For the detailed connection instruction, please see the picture named ” connection map” included.
- Wide Application: 12V 40A 4 Pin SPST (Single Pole Single Throw) relay with high switching capability, is suitable for multi-purpose use. It can be used for cars, trucks, vans, motorcycles, boats, and so on.
- Excellent Performance: Made of inside copper electromagnetic coil and silver alloy contact, brass pins, flame-retardant housing, and pure copper wire core, this relay provides high sensitivity and conductivity for stable and safe performance.
- 12V Relay with Harness: 4 Wires for different loads & accessories. Black-high power feed (30), red-high power output N/O(87), white-relay coil ground (85), and yellow-relay coil feed (86).
- Easy Installation: Compact size and 4 wires with different colors labeled to ensure easy and right installation.
- Package Included &Service: 2*relay and 2*relay socket with wires. If any problems, please feel free to get in touch with us. User satisfaction is our priority.


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
12V 4 PIN Relay with Harness, JD1912 12 Volt 40 Amp SPST Automotive Relay with Sockets and Wires for Car Truck Van Motorcycle Boat 2 Pack
*$253.00
Informação adicional
Connector Type | Plug-In |
---|---|
Contact Material | Silver Alloy |
Contact Type | Normally Open |
Current Rating | 40 Amps |
Mounting Type | Socket Mount |
T Krainaz –
Did exactly what I needed
phillip –
Works well. No instructions so do your homework before buying.
Tomas Gonzalez –
Un exelente artículo, trabaja muy bien
Amazon Customer –
These relays are well made, the blade connectors are potted in place which makes them water proof/resistant but keeps the terminals from moving and failing closed, power on like many others on here. Great value for the quality! Nothing worse than your Airhorn relay failing power ON at 0300, that’s 3:00 AM for you other people, Apologies to my neighbors! Spend the extra cash for these far superior relays!
Amazon Customer –
Good product for tbd price just lacked wiring diagram. Easily found it online.
michael mccullough –
nice product
Scotty KSM –
Using these as a relay to control, high-powered, driving lamps that I’ve added to my Classic muscle car. So far in initial tests, they work great. We’ll see how long they last and will report back if I have any problems.
Big Pumper –
Definitely works as it should. Wiring it up is a little confusing (no diagram or anything). Once I figured out what goes where, it’s working perfectly. An included wiring example(s) would be super helpful.