Name: Metal Button Switch

Contact form: 1 open 1 close/normally open/normally closed
Wiring method: Pin/Wiring
Electrical lifespan: over 200000 cycles
Rated voltage: 3-220V
Rated current: 2A
Button form: with light/without light
LED light colors: red/yellow/blue/green/white

Button Tips

Self locking/self resetting button 

self-locking: After pressing, the button will sink down to lock, and only when pressed again will it pop up. 

Self reset: After pressing, the leave button immediately pops up.

Normally open/normally closed contacts

Normally open: normally in a disconnected state, press to connect

Normally closed: normally in the connected state, press to disconnect