DescriptionPush Button SwitchA push button switch is a manual control device used to start, stop, or control electrical circuits in CNC machines.Green Button → START / ON / RUNRed Button → STOP / OFF / EMERGENCY STOPWiring diagram (image)PLC connection exampleRecommended push button models for CNC routersDifference between E-Stop and normal stop IEC 60947ISO 13850 (Emergency Stop)CE / UL compliant components Green button → PLC Input STARTRed button → PLC Input STOP / E-StopE-Stop often wired in series with:✔ Green button starts machine operation ✔ Red button stops machine instantly ✔ Green uses NO contact ✔ Red uses NC contact ✔ Essential for CNC safety & control
