12 Volt 30 40A SPDT Bosch Style Automotive Relay

12 Volt 30 40A SPDT Bosch Style Automotive Relays

12 Volt 30/40 amp 5-prong relays
Capable of either switching a circuit on (40 amps max) or off (30 amps max)
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