5-Pin Waterproof Relay Kit, 40/30 AMP 12V Relay Switch, Includes Heavy-Duty 12 & 16 AWG Tinned Copper Wiring Harness, SPDT Automotive Relay, Horn Starter Relay Kit, Radiator Motor Fan, 5-Piece Set

[IP65 Waterproof] The housing of this 5-pin relay wiring harness kit is made of durable insulating material. The five terminals are sealed with sturdy covers and rubber rings, ensuring a tight connection that is waterproof and dustproof, making it suitable for use in any harsh environment.

Heavy-Duty Copper WiresThe 5-pin relay comes with a color-coded wire harness: blue for pin 87, red for pin 30, and yellow for pin 87a (all 12 AWG); black for pin 85 and white for pin 86 (both 16 AWG). The tinned copper wires are durable and reliable. Plug-and-play.

Specifications12V DC (max 14V) with a high switching capacity of 40A/30A. The hold-up current is less than 1015%. Black Ground (85), Red VDC (30), White Trigger (86), Yellow Output N/C (87a), Blue Output N/O (87). The 5-pin relay kit can activate both positive and negative signals.

Wide ApplicationsCompatible with 12V 5-pin automotive relays with a 40A switching capacity, including headlights, horns, starters, cooling fans, speakers, windshield wipers, and traction control systems. The perfect relay switch kit for cars, boats, off-road vehicles, and home electrical projects.

[Note] Be sure to follow the wiring diagram shown in the image. Insert the relay gently. For your safety, we strongly recommend that a qualified technician install this component. If you encounter any issues, feel free to message us for assistance.