Car Operating Panel / COP , Elevator Landing Operation , PB173A

elevator car operating panel, elevator hall call panel, elevator landing operation Car Operating Panel / COP , Elevator Landing Operation , PB173A Name: Car Operation Panel(COP) Number Of ID: D0000785 Number Of Drawing: PB173A Display may choose and dispose seven segments,dot-matrix rolling display Increase by 2 layers each time,add 50mm Input Voltage DC12V,DC24V,AC12V,AC24V High or low is all effective