The Siemens selector switch, article number 3SU1100-2BF60-1BA0, is an illuminable commanding device designed for industrial control panels. It features a round 22 mm plastic actuator in white with a short selector knob and two maintained switch positions marked O-I. The switch is latching with a 10:30h / 13:30h switching angle, and is supplied complete with a mounting holder and one normally open contact with screw terminals for reliable electrical connection.
The Siemens 3SU1100-2BF60-1BA0 selector switch is used as a manual control and mode selection device in industrial control panels and machinery. It allows operators to select operating states such as on and off, or different machine modes, in applications including manufacturing equipment, automation systems, and electrical control cabinets.
| Colour button | White |
| Colour front ring | Black |
| Degree of protection (IP) | IP67/IP69K |
| Degree of protection (NEMA) | Other |
| Height opening | 28.8 mm |
| Hole diameter | 22.3 mm |
| Material front ring | Plastic |
| Number of contacts as normally open contact | 1 |
| Number of switch positions | 2 |
| Suitable for illumination | Yes |
| Supply voltage | 500 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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