5 Terminal Relay Light Wiring Diagram. Electric fans with relay wiring. 12 volt 5 pin relay wiring diagram wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit.
The hi beam relay on the left of the diagram terminal 86 is triggered by the hi beam lead which activates the relay and switches the 12v battery feed from terminal 87a to terminal 87 which switches the power from the driving light relay to the hi beam lights until the hi beam lead is turned off. Connect the positive terminal of the led to the normally closed or nc terminal of the relay. It can be used for various switching.
One when the relay is de energized off no current through the control coil and the other the energized on current is flowing through the control coil.
5 pin relay 5 pin relays provide 2 pins 85 86 to control the coil and 3 pins 30 87 87a which switch power between two circuits. 5 terminal relay wiring diagram neutral safety switch wiring diagram 5 pin relay wiring. 44090 5 pin flasher electronic led iso terminals. A relay is used primarily to cut down voltage drop as power is taken directly from the main light switch to the headlights.