Siemens 3SU1100-1HB20-3FH0

The Siemens 3SU1100-1HB20-3FH0 is an emergency stop actuator designed with a 22 mm round mushroom-style button. This red plastic switch features a 40 mm diameter and includes a positive latching mechanism that complies with EN ISO 13850 standards. It uses a rotate-to-unlatch action for reset and comes equipped with a yellow backing plate marked with the inscription "NOT-HALT" for clear identification. The actuator also includes a holder and offers one normally open (NO) and one normally closed (NC) contact, connected via spring-type terminals. This reliable emergency stop component is available through BSP Automation, supporting safe and effective machine control solutions.