MICRO SWITCH™ Toggle Switches: TL Series, Double Pole Double Throw (DPDT) 3 Position, Special Circuitry (Mom. On - On - On), Pan Head Terminal Screws And Spring Lock Washers, Bright Finish Mounting Nuts, Pole And Circuitry Marked On Switch, Locking Lever (Locked In Center And Extreme Position, Opposite Keyway), No UL