16mm Emergency Stop Start Key Switch with Key Lock Access and Multi Control Integration

16 mm emergency stop start stop select key button switch Product highlights Multi function control in one compact unit: includes emergency stop, start, stop, select, and key switch functions to handle both routine operations and urgent shutdowns. Space saving 16 mm size: small diameter fits typical 16 mm panel cutouts for neat installation in control panels and instrument enclosures. Clear purpose and reliable operation: dedicated emergency stop for rapid shutdown, start and stop for normal control, select for mode choice, and key for restricted access or mode locking. Single option delivery: Color One Size as supplied, with a uniform configuration ready for panel integration. Why you need this switch Simplifies panel design by combining essential controls into a single 16 mm module. Reduces operator response time in emergencies with an immediate emergency stop function. Adds basic access control and mode selection through the key and select functions without extra wiring complexity. Compatibility and fit Sized for 16 mm panel mounting applications and suitable for retrofit or panel builds. Works where compact, clearly labeled control inputs are required, including machine controls, test stands, and custom control boxes. Typical applications Industrial control panels: add an emergency stop and start stop control in a small footprint for production machines and conveyors. Access and mode control: use the key and select features to restrict or switch operating modes on equipment or kiosks. DIY automation and prototyping: integrate into hobby CNC, robotics, or custom control enclosures to provide compact, tidy control points. Practical notes Confirm panel cutout and wiring requirements before installation. Designed to provide straightforward, easy to identify control functions in compact panels. This 16 mm multi function button switch combines essential control features in a compact panel friendly package for machinery, equipment, and custom control projects.