Description

Model No: S4A22C

Access control switch knowledge small science

Normally open contact: It is usually in the off state, and it is connected after being pressed.

Normally closed contact: It is usually in the on state, and then it is disconnected after being pressed.

Self-reset: After pressing, the button will reset and bounce back as soon as the hand is released.

Self-locking type: The button is locked after being pressed, and the button can only bounce back after pressing it once.