PUSH BUTTON N.C

Product Details

Push Button N.C (Normally Closed) A Push Button N.C (Normally Closed) is a control switch whose contacts are closed in the normal (unpressed) state. When the button is pressed, the contacts open, interrupting the electrical circuit. When released, the contacts close again. Specifications Type: Normally Closed (N.C.) Operation: Momentary Common Mounting Size: 22 mm panel hole Rated Voltage: Typically 230–415V AC or 24V DC (depends on the model) Contact Configuration: 1NC (one normally closed contact) Common uses Emergency stop (E-Stop) circuits Stop buttons for motor starters Industrial control panels PLC control systems Conveyor and machine control Generator and Automatic Transfer Switch (ATS) control panels How it works Normal state (not pressed): Circuit is closed and current flows. Pressed: Circuit opens, stopping the machine or interrupting the control signal. Released: Circuit closes again, restoring the control path (unless another control logic prevents restarting).