Siemens 3SB3500-1HA20

The Siemens 3SB3500-1HA20 is a 22mm metal emergency stop button designed for quick and reliable shutdowns in industrial settings. This round actuator features a mushroom-style pushbutton with a 40mm diameter, providing a large, easy-to-press surface for safety-critical situations. It includes a rotary-to-unlatch mechanism with a latch, ensuring the button stays engaged until intentionally reset. The unit comes with a red holder for clear visibility and secure mounting. This emergency stop switch is available through BSP Automation, making it a dependable choice for enhancing machine safety.