Key switch, 16 mm, round, plastic, CES, 3 switch positions IO-II, latching, switching angle 2 x 62 degrees, key removal O, 1S, 1S SIRIUS 3SB2 key switch for higher demands on access security. The 3SB2 pushbuttons and indicator lights are modular, tried and tested and suitable for industrial use. Their small design makes them particularly suitable for small control surfaces. They are highly functional, extremely robust and meet the standards IEC/EN 60947-5-1 and 60947-5-5. They can be installed without special tools and in high packing density.Available versions: 2/3 switching positions, latching/momentary operation, various key removal positions.Note: Complete device, delivery including holder and switching element(s).3SB2 - space-saving, tried and tested in practice and suitable for industrial use!
| Property | Value |
| Number of switching positions: | 3 |
| Number of contacts as normally open: | 2 |
| Momentary: | no |
| Switching function latching: | no |
| Hole diameter: | 16 mm |
| Width of opening: | 19 mm |
| Height of opening: | 20 mm |
| Suitable for lighting: | no |
| Supply voltage: | 5 to 250 V |
| With front ring: | no |
