Catalog > Electro-Mechanical Components > Industrial Automation 3SU1100-1HB20-1CH0 3SU1100-1HB20-1CH0 EMERGENCY STOP mushroom-type actuator, 22 mm, round, plastic, red, 40 mm, positive latching, according to EN ISO 13850, rotate-to-unlatch, with yellow backing plate, Call for Price 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Downloads Datasheet PDF File 377.96 KB