Connection terminals 3 series of terminals for power supply connection:
- 125A tiered terminals for clipping to symmetrical rail with isolating cover
- juxtaposable terminals for clipping to symmetrical rail with "fit together" option
- terminals on insulating support, for fitting to symmetrical rail, screwing onto 12 x 12 flat bar or screwing onto any support using 2lugs.

Bars for fixing to any support with M4 hole.