Metal ON Off Switch LED Back Light DC 12V-24V Universal

Metal 22mm ON-Off Switch LED Back Light DC 12V-24V Universal, Waterproof. Push in to Lock ON then Push in to Turn Off. Suitable for Turning Power ON or OFF Suitable 12-24V Appliances.

Specifications: 

 Size: 22mm, Voltage: 12-24V DC, Material: stainless steel + plastic (high pressure resistant plastic)

Configuration Assistance:

 What do the signals "NC" and "NO" mean?

 "A" "+": the positive pole of the led.

 "LED" "-": negative pole of led.

"NC": Normally closed.

"NO": Normally open.

"C": Common.

 How to connect:

• Connect "NO" and "C": Unless the button is pressed, the circuit is always disconnected.
• Connect "NC" and "C": Unless the button is pressed, the circuit is always closed.
• Each button will have a self-configuring sealing ring.