Main switch, product range: main switch, maintenance switch, repair switch, type code: T0, STOP function: HALT function, with black rotary handle and locking ring, note: hard mirror version, with mounting sheet shield, 3-pole + N, lockability: lockable in 0 position, protection class: IP65, design: surface mounting, switching angle: 90 °, rated operating power AC-23A, 50 - 60 Hz 400 V: P = 5.5 kW, rated continuous current: Iu = 20 A, 3 unit(s), standards and regulations: IEC/EN 60947, VDE 0660, IEC/EN 60204, load disconnector according to IEC/EN 60947-3