MEDC Ex ResistTel - Manual (Page 7)

7
Overview of the device
Inside view of telephone lower part
Protection Class II – Components
Factory supplied with: plastic cable entry.
Note: The ZB model does not have a keypad connector or display.
Protection Class I – Components
Factory supplied with: M20x1.5 threaded hole or a 1/2” NPT metal adapter for
connecting armoured cables or conduit systems.
Cable entry with
screw cap
Sealing plug
Sealing plug
Programming
interface connector
Keypad ribbon cable
with connector
Display interface
connector
Lower part
of telephone
Screws
Loudspeaker
cable
Reed
switch cable
Sealing plug Sealing plug
Sealing plug
Sealing plug Metal adapter
Sealing plug