The elevator lop lock JJXE-D-01 is a mechanical key switch used in elevator systems. It is fitted on the Lobby Operating Panel (LOP) to control access to panel functions.
This lock allows authorised lift staff to enable or restrict specific operations from the lobby area. The JJXE D-01 does not supply power and functions only as a control switch within the elevator system.
During service and inspection work, the lift door lop lock JJXE-D-01 supports safe control by limiting use of the panel to trained personnel.
