• 12 V DC automotive waterproof relay (max 14 V). Note: 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch
  • Pin 30, Pin 87, and Pin 87a use 12 AWG tinned copper wires; Pin 85, Pin 86 use 16 AWG tinned copper wires. They are not aluminum wires!!!
  • 40 a/30 a high switching capability. Relay harness length - total: 5.9 inch, available - 5.1 inch
  • Excellent waterproof performance, high quality in any weather conditions
  • 5 Pieces: https://www.amazon.com/dp/B074FSZWVT ; One year performance warranty, all products sold by IRHAPSODY have a 90-day money back guarantee

Switch leg is off the amp wire from the head unit...my only complaint is the drain on the battery when in the 'off position'...it'll kill the battery if you don't keep a battery tender on it.

Awesome design. No instructions or diagrams included. This is how the wiring goes (I Think) Pin 86 trigger input 85 coil ground. 30 input from power source 87 output to device (normally open) 87A not normally used (normally closed)

I upgraded my axles on my Jeep Rubicon and needed something to simulate the orignal locker detect switch. I wired this into the circuit so that when I turn my lockers on, the relay will close which tells the Jeep the locker is activated. This fixes the blinking locker light problem and turns it to a solid lit dash light. Very easy fix with this relay. I installed the relay near the axle, put wire loom over the wires and used zip ties to secure everything to the original wiring harness to prevent failure of the wires due to bending stresses. This relay is built well and looks like it will last a long time. I agree with another reviewer - the wires could be longer, 12 inches would be great so that I could have offset the waterproof splices I used. Will order another when the need arises.

Working beautiful used for my Mazda tribute rear camera great diagram to wire correctly

Solid build appropriate gauge wire. Works great so far. I wired normally on using middle wire.

Working well. I see these for my headlights in a classic car. They work great so far.

Exelente calidad. Hace su función segun especificado.

Used this relay to wire a 40 amp 50 gallon electric sprayer on my new Kubota x1100c utv. Worked perfect