| Version | Screw connection, with PE | |
| connection closed. | ||
| End cover plate required | No | |
| Number of potentials | 1 | |
| Number of levels | 1 | |
| No. of clamping points per level | 2 | |
| Number of potentials per tier | 1 | |
| Levels cross-connected internally | No | |
| PE connection | Yes | |
| Mounting rail | TS 35 | |
| N-function | No | |
| PE function | Yes | |
| PEN function | No |
