Siemens 3SU1150-2BF60-3MA0 Selector Switch 2 Position

Siemens 3SU1150-2BF60-3MA0 is a 22 mm illuminable selector switch from the SIRIUS ACT family, housed in a round metal front with a high-gloss silver finish and a white plastic actuator. It provides two switching positions (O‑I) with a 90° clockwise latching rotation and a 32.3 mm actuating element diameter for easy, positive operation in control panels or machinery. The unit includes two contact modules and delivers 1 normally open (NO) and 1 normally closed (NC) contact, wired through spring-type terminals for secure, vibration-resistant connections, and it ships with a holder. Insulation voltage rated value is 500 V, making it compatible with standard control circuits. Illuminable design means it can be used with an optional light source extension; no LED module is included by default. Key mechanicals include 2 switching positions, a plastic actuator, and a metal front ring, making this compact 22 mm selector switch well suited for where clear signaling and dependable two-position control are required in electrical panels and automation gear.