1 × BT 431A Plug (Male). 2 × BT 431A Sockets (Female). Connect2 phones or devices to 1 socket. Fax machines. Not a line multiplier or PBX system.
BT Telephone 2 Way Splitter 1 to 2 Sockets (431A) Home Phone Socket Doubler
BT Telephone 2 Way Splitter 1 to 2 Sockets
Triple BT Telephone 3 Way Phone Socket Splitter Adaptor
BT Telephone Splitter 2 Way, 3 Way or 4 Way Available - SENT TODAY
BT Phone Socket 2-Way Adapter Splitter Telephone Fax Modem 871578 2 Way
Uvital Telephone Splitters, 2 Way BT Phone Socket Adapter, RJ11 BT Plug Male to 2 Female, Double Phone Socket Adaptor for UK Landline Telephone, FAX, Modem, Cable Adapter and Converter, White
