Step switch, Product range: Control switches, Standards and regulations: IEC/EN 60947, VDE 0660, IEC/EN 60204, CSA, UL, Load disconnector according to IEC/EN 60947-3, Type code: T0, with black knob and front plate, Contacts: 3, Number of steps: 3 steps 45°, Degree of protection: Front IP30, Design: Distribution board installation, Switching angle: 45 °, Switching behavior: latching, without 0 position, 2 unit(s), Rated continuous current: Iu= 20 A, Front plate: 1-3