Input: 1 x three-phase circuit via a self-locking 5-pin connector, type WINSTA® MIDI (plug part). Output: 6 self-locking 3-pin connectors in black, 25 A, type WINSTA® MIDI (socket part: 2 x L1, 2 x L2, 2 x L3). Internal wiring: PVC core cable H07V-U2.5.