The Siemens SIRIUS ACT selector switch (SKU 3SU1150-2BF60-1MA0) is a 22 mm round, metal-shiny complete unit that is illuminable. It features two switch positions (O-I), a latching actuation at 90°, and comes with a holder and one normally-open contact module. It is designed for robust industrial control and operator-interface applications.
Ideal for machine-tool control panels, automation enclosures, industrial switchgear and operator interface assemblies where a robust, 22 mm, metal-finished, illuminable selector switch is required. This switch supports latching operation, two switch positions, and provides clear status indication via illumination for reliable control in demanding environments.
| Colour button | White |
| Colour front ring | Other |
| Degree of protection (IP) | IP67/IP69K |
| Degree of protection (NEMA) | Other |
| Height opening | 28.8 mm |
| Hole diameter | 22.3 mm |
| Material front ring | Other |
| Number of contacts as normally closed contact | 1 |
| Number of contacts as normally open contact | 1 |
| Number of switch positions | 2 |
| Suitable for illumination | Yes |
| Supply voltage | 5 V |
| Switching function latching | Yes |
| Type of control element | Toggle |
| Type of electric connection | Screw connection |
| Width opening | 32.3 mm |
| With front ring | Yes |
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