Momentary self-reset:Press the button to turn on the power, remove the hand and turn off the power
fixed self-locking :Press the button to fix the lock, and then press the button to unlock it
(1). What do the signals "NC" and "NO" mean?
"A" "+": the positive pole of the led
"LED" "-": led negative
"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 has a self-configuring sealing ring