On switch, Product range: Control switches, Standards: IEC/EN 60947, VDE 0660, IEC/EN 60204, Switch-disconnector according to IEC/EN 60947-3, Part group reference: T0, with black thumb grip and front plate, Contacts: 1, Spring-return: Spring-return in position 1, Degree of Protection: IP65, Design: surface mounting, Switching angle: 45 °, Switching performance: momentary, With spring-return from 1, 1 contact unit(s), Rated uninterrupted current: Iu= 20 A, front plate: I<1