Included in the package are two 12V vehicle relays with a 40A capacity and 4 pins.
Heavy duty 4-prongs SPST relays, jd1912 12v 40a relay
High 40A coil capacity- able to handle those high current applications with ease
The Automotive relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly
Use optional Relay Harness, or female Crimp Connectors