PEN busbar earth-neutral 8x12mm 20/2 (20 groups/fixing at ends) IEK YNN21-20-100

Used in switchgear for connecting neutral working (N) and neutral protective (PE) wires. Busbar mounting is provided in the center (types 8/1; 14/1) and at the edges (types 8/2 and 14/2) through a neutral busbar insulator on a 35 mm DIN rail and through angular neutral busbar insulators, as well as directly onto the switchboard panel. When connecting multi-core copper wires to the busbars, it is recommended to terminate them with ferrule sleeves. Made of brass.