ON-OFF button, 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: 4, Push-button function: Push-button function in START position, Protection class: Front IP30, Design: Distribution board installation, Switching angle: 90 °, Switching behavior: latching, with 0 position, with retraction after 1, 2 assembly unit(s), Rated continuous current: Iu= 20 A, Front plate: 0-1<START