Trapped Key Interlock

OPERATIONInfo for Rotary SwitchThe rotary switches are used for electrical isolation of machinery to improve safe access and also as teach boxes in robot cells. Once the power has been turned off, the key can then be withdrawn and used in the next sequence of operation such as unlocking an access hatch or allowing valves to be operated. The rotary switch can either be mounted in a panel or purchased in an enclosure. The rotary switch is available with 4 poles, either 4 N.O. or 2 N.C. and 2 N.O. The 100 A 4 N.O. switch has 3 contacts rated at 100 A and 1 contact rated at 20 A The rotary trapped key interlock switches have Direct drive operation — positively opens contacts, Up to 100 A isolation, 4 N.O., 2 N.O. and 2 N.C., 3 N.O./1 N.C., 3 N.O., or 3 N.C. and neutral contacts Replaceable code barrel assemblyROTARY SWITCH DATAKey Code LabelingEngraved Key Code LabelingTrapped Key Interlock TypeSingle Key Rotary Switch - Enclosure MountedNumber of Keys1 key outContacts4 N.O.Current20 AmpCODE DATAWould you like help entering codes?NoPreferred Availability Key CodesOnly Key Codes A,B,AA,BB are includedKey Code 1Jb