PE "ground" busbar on two corner insulators SHNI-6x9-4-U2 yellow NO-222-107-1 ERA B0044156

Busbars with an insulator of the ShNI type are designed for the electrical and mechanical connection of neutral, protective, and phase conductors. They are made of high-quality brass, mounted on a plastic insulator or in an insulator made of self-extinguishing plastic.