| Fixing | |
| Fixing (cover screw fixing) | X |
| Faceplate thickness | 2 mm / 3 mm |
| Connectivity | |
| Screw terminal 3 poles | 0.1 - 1.5 mm² |
| Screw terminal 4 poles | 0.1 - 1 mm² (recall light) |
| Switching element | |
| Snap switch | X |
| Alternating contact (SPDT) | |
| Alternating contact (quantity) | 1 - 4 (depending on the switching Position) |
| U (DC) | 120 V / 30 V |
| I (inductive load (L/R = 3 ms)) | 0.2 A / 0.5 A |
| U (AC) | 50 V |
| I (ohmic load) | 0.5 A / 0.8 A |
| I | 1 A |
| LED | |
| U | 30 V DC |
| U (option) | 48 V DC |
| I | 20 mA |
| Cylinder | |
| Profile half cylinder | STUV product, 40.5 mm long, locking nose vertically downwards, fixing holes downwards, surface nickel-plated (Option: brass-coloured) |
Switching positions and turning direction
Example: S1 Me 56 LED
S = Switch function
key switch with 1 snap switch, key removal in position “on”, with recall light
Example: T2 M 56
T = impulse function (spring return)
key switch with 2 snap switches, key removal in position “off”, without recall light

