Siemens 3SU1100-1HB20-3CH0

The Siemens 3SU1100-1HB20-3CH0 is a 22 mm emergency stop actuator designed in a round, mushroom-style shape for high visibility and ease of use. Made from durable plastic, this red actuator features a positive latching mechanism that complies with the EN ISO 13850 safety standard. It operates with a rotate-to-unlatch action and includes a yellow backing plate labeled “NOT-HALT” to clearly indicate its function. This model comes with a holder and is equipped with one normally closed contact using a spring-type terminal for reliable electrical connections. Distributed by BSP Automation, this emergency stop actuator is ideal for integrating into safety circuits where quick and unmistakable shutdown capability is essential.