12/16/19/22mm Waterproof Metal Push Button Switch LED Light Momentary Latching Car Engine Power Switch 5V 12V 24V 220V Red Blue

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1.What does the signal "NC" and "NO" means?"A" "+": positive pole of the led

LED" " - ": negative pole of the led

NC ": Normal Close

NO ": Normal Open

C " : Common

2.How to connect?1.Connect " NO " and " C " : The circuit is alway open unless press the button.

2.Connect " NC " and " C " : The circuit is alway close unless press the button.

Various logo patterns can be customized, please contact online customer service

12mm wiring diagram

Press the switch, the load is energized, and the LED lights at the same time.

Press the switch again, the button is reset, the load is powered off, and the LED goes out.

Turn on the power, the LED lights, press the switch, and the load is energized.

Press the switch again, the button is reset, and the load is powered off.

Turn off the power and the LED goes out.

Press the switch, the load is energized, and the LED turns off

Press the switch again, the button is reset, the load is powered off, and the LED lights at the same time.

Press the switch, the load is powered off, and the LED turns off at the same time.

Press the switch again, the button is reset, the load is energized, and the LED lights at the same time.

Turn on the power and the LED lights up. Press the switch, the load is powered off.

Press the switch again, the button is reset, and the load is energized. Turn off the power and the LED goes out.