Key Switch with profile half cylinder (with recall light) with cover
| Fixing | |
| Fixing (cover screw fixing) | X |
| Faceplate thickness | 2 mm |
| Connectivity | |
| Screw terminal 3 poles | 0.1 - 1 mm² |
| Screw terminal 3 poles | AWG 26 - 28 |
| Switching element | |
| Snap switch | X |
| Alternating contact (SPDT) | |
| Alternating contact (quantity) | 1 |
| U (DC) | 30 V DC |
| I (inductive load (L/R = 3 ms)) | 0.5 A |
| U (AC) | 50 V |
| I (ohmic load) | 0.8 A |
| I | 1 A |
| Cylinder | |
| Profile half cylinder | STUV product, 40.5 mm long |

MS 42 BudgetLine S1 Mae – Key switch, square, grey cover; faceplate mounting.Plastic cover, 38 x 38 mm.Switching positions marking by engraving on cover.Profile half cylinder, key combination XN 47069. Switch function.Connection technology at choice screw terminals or plug (or connection technology plug/ribbon cable).