| | Spring connection | Screw connection |
| | Modules up to 4 connections |
Connectable cable cross-sections |
| No |
- flexible cables with/without wire end ferrule
| 0,25 to 1.5 mm2 |
Number of wires per connection | 1 or a combination of 2 conductors up to 1.5 mm2 (total) in a common wire end ferrule |
Max. diameter of the cable insulation | 3.1 mm |
Stripping length of the cables |
- without insulating collar
| 6 mm |
| - |
Wire-end ferrules in acc. with DIN 46228 |
- without insulating collar
| Form A; 5 to 7 mm long |
- with insulating collar 0.25 to 1.0 mm2
| - |
- with insulating collar 1.5 mm2
| - |
Blade width of the screwdriver | 3.5 mm (cylindrical shape) |
Tightening torque for connecting the cables | - | 0.4 to 0.7 Nm |