Series of large connections for DIN rails compatible with cables measuring between 6 mm2 and 70 mm2, with a nominal current of up to 192 A. All connections consist of a spring system designed to eliminate vibrations from the terminals. Compatible with all types of DIN rail. The hexagonal head bolts on the 35-mm2 connections allow for particularly high tightening torques. All connections are protected in accordance with the requirements of standard VBG4. The earth and feed-through connections measuring between 35 and 70 mm2 are entirely encased, negating the need for end plates. Insulating material conforms to flammability rating UL 94-VO. Turned brass/copper conductive bar and galvanised chrome-plated steel tightening clamps for optimal conductivity and resistance.