Master Telephone Socket 2 Line Flush
For use as the first socket-outlets on Two direct exchange lines or PABX lines. They contain surge protectors (for line protection against electrical surges) and capacitors.
Wiring regulation restrictions
Any number of sockets may be installed thereafter, with a maximum of 5 telephones
normally being allowed on one exchange line.
Commercial installations: Our telephone sockets are suitable in all situations after the PBX/PABX .
For key systems and other special systems, the manufacturers instructions should be referred to.