ON-OFF switch, Product range: Switches with locking devices, Type reference: T0, Front plate, 2-pole, Locking device: Key operation S-T0, Lockability: Lockable in 0 position, Protection class: Front IP53, Design: Central installation, Switching angle: 90 °, Switching behavior: Latching, Front plate: 0-1, Rated operating power AC-23A, 50 - 60 Hz 400 V: P = 5.5 kW, Rated continuous current: Iu = 20 A, 1 unit(s), Standards and regulations: IEC/EN 60947, VDE 0660, IEC/EN 60204, Load disconnector according to IEC/EN 60947-3