Note: the connector needs to be purchased separately

Difference between auto-recovery button and auto-lock button:
1. Self-recovery button: press this button to turn on the power (light on);
Release your hand, the power will appear and turn off automatically (the light goes out)
2. Self-locking button: press the power button, release your hand, and keep the button stationary (lit);
Press the button again to display and turn off the power (the light goes out).

If you need a custom symbol, contact customer service

Note: The transportation speed of economical small packages is relatively slow. If you need a button urgently, please choose the standard transportation method!

Size: 12/16/19/22mm

Voltage: 3-6v 12-24v 110-240v

Material: stainless steel + plastic (high pressure resistant plastic)

(1). 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

(2). How to connect?

• 1. Connect "NO" and "C": Unless the button is pressed, the circuit is always disconnected.

• 2. Connect "NC" and "C": Unless the button is pressed, the circuit is always closed.

• 3. Each button will have a self-configuring sealing ring