4-phase busbars, pin distance 17.6 mm, end caps PS-END 1

4-phase busbars, connection of 4-pole devices with auxiliary, end caps PS-END 1

4-phase busbars, connection of 1+N or RCBOs, end caps PS-END 1

4-phase busbars, connection of 1+N or RCBOs with auxiliary, end caps PS-END 1

4-phase busbars, connection of 4-pole RCD with 1+N , end caps PS-END 1