2 Pack 30A 12V DC 4-Pin SPST Fuse Relay Car Truck -30A ATO/ATC Relay Switch (8pcs Nylon Terminal)

12VDC (14V Max) and 30A high switching power. Upgraded Version - Automotive relays built into fuse holder including 30A blade fuses. No separate fuse holder required, saves space and money. 4-pin SPST (Single Pole Single Throw) relay. Mounting Design Feature - The interlocking mounting design of a unique male and female slot on each edge of the socket, connects relays to each other. Wide Application - Widely used in car keys, power control, overload protection, trunk release, polarity change, electric door lock/actuator control, change low current output to high current, add ignition/accessory outputs, control motors/other electronics etc. . To use the relay safely, you need to have it installed by professional staff.

Price: 29.97 from Bol.com