ITEM NAME:DC 12V 40A Car Auto Automotive Van Boat Bike 4 Pins SPST Alarm Relay Bj.Current: 40A. 1 x Car Relay. - It is used when a device draws heavy amperage such as car alarms, remote starts, HID headlights, pop doors, trunk releases strobe lights, fog lights, stereos, fans, air horns, and much more.
