2x 30 amp Power Accessory Car Relay with 5 wire pig tail Main power in (Blue -30) - Wired to car battery Relay Ground (Black - 85) - Wired to car ground Trigger (white - 86) - Connect to Ignition, Toggle switch, Remote Power wire Power out when triggered (yellow - 87) - Main power to device Optional Power out when off (Red - 87A)- Power to a device when power to trigger is off