Nilight 50044R 5 Pack Waterproof 40 30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5 PIN SPDT Bosch Style 12V Automotive Relay and Harness Set 2 Year Warranty

12 AWG Wiring Harness for the main contact - pin 30, pin 87, pin 87a40A/30A high switching capability12AWG??Pin 87a ?Yellow12AWG??Pin 87??Blue12AWG??Pin 30??Red16AWG??Pin 85??Black16AWG??Pin 86??White Specifications: Coil Voltage: 12V DC Coil Current: 160 MA Switching Voltage: 14V DC Current Rating: - NO 40A 14V DC- NC 30A 14V DC Initial contact resistance (at 6VDC 1A): 50m ¸ Max. Initial insulation resistance: 100M ¸ Min. (DC500V)Initial dielectric strength: - Between open contacts: AC500V, 50/60 Hz 1Min. - Between coil and contact: AC500V, 50/60 Hz 1Min. Endurance (operations): - Mechanical (at 7, 200 ops. /h): 10, 000, 000- Electrical (at 600 ops. /h): 100, 000Package Content: 5 x 5-PIN SPDT Relay and harness Please Note: - Easy to mount Instructions were included - For your and others' safety, let professional technicians to install the equipment.