800H PB,Type 7&9 Selector Switch,3 Position Selector Switch,Standard Cam,KB7 Cam,None,No Contact Blocks,No Position 2 Contact Block,No Position 3 Contact Block,No Position 4 Contact Block,D018 (Std. Key),No Guards on Terminals,Not 2 Position Lock,Maint., Lock Center, Std. Key,Not 4 Position Lock