800H PB, 30mm Selector Switch, 3 Position, Standard Knob Spring Return , Standard Knob Spring Return , Standard KB7 Cam, 1 NO 1 NC Stackable Sealed, 2 NO 2 NC Stackable Sealed, No Block This Position, 1 NO 1 NC Stackable Sealed, White, No Block This Position, No Guards on Terminals, Device with Packaging