Step switch, product range: control switch, type code: T0, with black knob and front plate, contacts: 4, protection class: front IP65, design: flush-mounted, switching angle: 45 °, switching behavior: latching, with 0 position, front plate: 0-3, rated operating power AC-23A, 50 - 60 Hz 400 V: P = 5.5 kW, rated continuous current: Iu = 20 A, 2 unit(s), standards and regulations: IEC/EN 60947, VDE 0660, IEC/EN 60204, CSA, UL, load disconnector according to IEC/EN 60947-3