Elevator Forum Joe O @joe-o Forum Home | Recent Posts New Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 0 / Replies: 2 AllTopicsReplies Reply The problem with CAT cables is that it doesn't meet the minimum 20 gauge wire size required in an "ET" (Elevator Traveling Cable) rated cable and is n... 9 years ago Forum Technical Questions Reply C.J. Anderson is the only one I know of that makes equipment for classified environments. 9 years ago Forum Code Questions