Telephone (BT and RJ11) Adapters

Telephone (BT/RJ11) and PABX adapters range from RJ11 to BT converters and vice versa, ADSL microfilters, phone socket doublers (and triple and quad interfaces), etc. The PABX section includes primary, full and secondary master adapters.


Product Image Item Name Price (sort ↓)
RJ11 to RJ11 Inline Coupler
RJ11 to RJ11 Inline Coupler
RJ11/12 Data Coupler Female to Female with Straight pinout for data. 6µ gold plated contacts. Ivory ABS plastic housing.
 £0.43 inc VAT
BT Plug to RJ11 Socket Adapter
BT Plug to RJ11 Socket Adapter
Ideal for modem applications, this adapter allows leads with RJ11 US style terminations to be connected to a BT style telephone socket. Extend your...
 £0.74 inc VAT
BT Double Outlet Adapter
BT Double Outlet Adapter
Allows you the freedom to convert a single BT socket to a double (2 way splitter) BT Socket outlet. Colour: Alpine white. Output: 2 x BT Socket.
 £0.93 inc VAT
BT Plug to RJ11 Socket Adapter Crossover
BT Plug to RJ11 Socket Adapter Crossover
Allows leads with RJ11 US style terminations to be connected to BT style telephone sockets - Crossed cabling - required for some modems. Wiring spec:...
 £1.11 inc VAT
BT Plug to BT Socket and RJ11 Socket Adapter
BT Plug to BT Socket and RJ11 Socket Adapter
Plug in adaptor converts a single BT socket to a also allow an RJ11 connection outlet also. Colour: Alpine white. Output: 1 x RJ11 Socket, 1 x BT...
 £1.22 inc VAT
BT Triple Outlet Adapter
BT Triple Outlet Adapter
Converts a single BT socket to a triple (3 way splitter) outlet. Colour: Alpine white. Output: 3 x BT Socket.
 £1.26 inc VAT
BT Quad Outlet Adapter
BT Quad Outlet Adapter
Instant plug in adaptor converts a single BT socket to a quad (4 way splitter) outlet. Colour: Alpine white. Output: 4 x BT Socket.
 £2.30 inc VAT
BT plug to 2 x RJ11 Socket, 2 x BT Sockets (straight/crosswired)
BT plug to 2 x RJ11 Socket, 2 x BT Sockets (straight/crosswired)
Instant plug in adaptor converts a single BT socket to a quad (4 way splitter) outlet. Colour: Alpine white. Output: 2 x RJ11 Socket, 2 x BT Socket:...
 £2.34 inc VAT
RJ11 Plug to BT Socket Adapter
RJ11 Plug to BT Socket Adapter
Allows BT plug devices to connect to a RJ11 socket. Ideal for modem/phone applications, this adapter allows leads with BT plug terminations to be...
 £2.35 inc VAT
ADSL (Broadband) Microfilter Adapter
ADSL (Broadband) Microfilter Adapter
ADSL microfilter designed to minimise the effect of ADSL noise on your telephone or other telecom products. By separating the high frequency of ADSL...
 £2.61 inc VAT