800T PB, 30mm Selector Switch, 4 Position Selector Switch, Finger Guards on Terminals, KF4 Cam, 1 NO 1 NC Standard Contacts, 1 NO 1 NC Standard Contacts, No Block in Position 3, No Block in Position 4, Maint., Lock Pos1, Std. Key, D018 (Std. Key), Device with Packaging