Siemens 3SU1100-1HB20-1PG0

The Siemens product with catalog number 3SU1100-1HB20-1PG0 is a mushroom-style emergency stop push button designed for safety applications. Featuring a 22 mm diameter round red actuator made of durable plastic, this push button provides a clear, easily accessible emergency stop function. It employs a positive latching mechanism, which means it stays engaged once pressed and must be rotated to reset. The unit includes a yellow backing plate marked with "NOT-HALT" for high visibility, along with a holder and a single normally closed (1NC) contact with screw terminals for reliable wiring connections. This emergency stop button is available through BSP Automation, offering a dependable solution for industrial control panels and safety systems.