Siemens 3SU1150-1BA20-3FA0 Mushroom Pushbutton is a 22 mm SIRIUS ACT operator with a red, metal mushroom head and a latching, pull-to-unlatch mechanism, supplied with a holder. It provides a combined 1 normally open and 1 normally closed contact and uses spring-type terminals for easy wiring. Designed for panel mounting in industrial control applications, this 3SU11-series pushbutton supports IP66, IP67, and IP69K protection in appropriate installations.
