SWITCH ONLY: For use with all gasoline and LPG GenSets. Features an illuminated start/stop switch with mounting plate. The kit includes mounting screws, panel assembly and instruction sheet with mounting template. Onan extension harnesses Part #338-3489-01 and 338-3489-02 provide easy plug-in connection. For continuous stop feature, use commercial 6-wire harnesses 338-4155-01 (10ft.), or 338-4155-02 (30 ft.). (Instruction Sheet #C-537).