... and crane etc. Pushbutton switchCOB-61 COB61 Push button Switch for hoist and crane Specifications:1. Usage:COB6 series ... and reverse controlling except "on" button of general circuit switch is of function of automatic lock. It not only ... COB61,COB61A, COB62, COB62A, COB63, COB63A, COB64 ,COB64A,COB65Production: Control Box(switch control box,pushbutton control box) COB 61, COB61A, COB62, COB62A