MFJ Auto Electrical - 🔻Ⓢⓘⓜⓟⓛⓔ ⓒⓘⓡⓒⓤⓘⓣ ⓦⓘⓣⓗ 4 ⓟⓘⓝ ⓡⓔⓛⓐⓨ👇 🔹4 pin relays use 2 pins (85 & 86) to control the coil and 2 pins (30 & 87) which switch power
![Amazon.com: 1 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars : Automotive Amazon.com: 1 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars : Automotive](https://m.media-amazon.com/images/I/71rtcuyFYHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 1 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars : Automotive
![Amazon.com: EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack : Automotive Amazon.com: EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack : Automotive](https://m.media-amazon.com/images/I/71l9-flwjfL._AC_UF894,1000_QL80_.jpg)