User Manual available for download under Product Information Details

Waterproof construction & heavy duty 12AWG wires for the main contact.

Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay.

12VDC (14V Max) and 40A/30A High Switching Capability.

Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87).