BEST DEALS THIS WEEK

10 Best Telephone Line Splitters For Home And Office Use - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

BT Telephone Splitter Double Socket BT Phone Adapter 2-Way RJ11 Adapter Phones Converter for UK Landline Telephones Modem Cable Fax Phone Adapters Standard Telephone Distributor

BT Telephone Splitter Double Socket BT Phone Adapter 2-Way RJ11 Adapter Phones Converter for UK Landline Telephones Modem Cable Fax Phone Adapters Standard Telephone Distributor

FWYDRJZC

9.8

9.8

CHECK PRICE

Show More

MORE DEALS (1)

2

BT Telephone Splitters 2 Way Sockets Splitter UK Telephone Adapter RJ11 One Male Plug to 2 Female Extender White Double Socket Phone Converter for UK Landline Telephone Modem Cable FAX Phone Adapter

BT Telephone Splitters 2 Way Sockets Splitter UK Telephone Adapter RJ11 One Male Plug to 2 Female Extender White Double Socket Phone Converter for UK Landline Telephone Modem Cable FAX Phone Adapter

brileze

9.6

9.6

CHECK PRICE

Show More

MORE DEALS (1)

3

kenable BT Telephone Splitter 2 Way Adapter 431A 1 Socket to 2 Phone Lines 4 Wire for Home Landline Phones White

kenable BT Telephone Splitter 2 Way Adapter 431A 1 Socket to 2 Phone Lines 4 Wire for Home Landline Phones White

kenable

9.5

9.5

CHECK PRICE

Show More

MORE DEALS (1)

4

sourcing map Phone Line Splitter, RJ11 6P4C Modular Handset to Double RJ11 6P4C Socket Connector Adapter for Landline, Modem, Fax Machine, 2 Way Cell Phone Jack Line Converter for Home Office

sourcing map Phone Line Splitter, RJ11 6P4C Modular Handset to Double RJ11 6P4C Socket Connector Adapter for Landline, Modem, Fax Machine, 2 Way Cell Phone Jack Line Converter for Home Office

Uxcell

9.2

9.2

CHECK PRICE

Show More

MORE DEALS (1)

5

BT Telephone Splitters ADSL Filter with Cable and RJ11 Connection Adapter, ADSL Microfilter BT Plug/Socket Broadband Internet Splitter for WiFi Sky Talktalk Landline Modem Router Telephone Fax

BT Telephone Splitters ADSL Filter with Cable and RJ11 Connection Adapter, ADSL Microfilter BT Plug/Socket Broadband Internet Splitter for WiFi Sky Talktalk Landline Modem Router Telephone Fax

Zolventiq

9.1

9.1

CHECK PRICE

Show More

MORE DEALS (1)

6

Rivvra ADSL Filter Microfilter for Broadband, RJ11 6P4C UK Telephone Splitter Box with Grey Cable, Line Noise Reduction Accessory for Home Office Internet Use

Rivvra ADSL Filter Microfilter for Broadband, RJ11 6P4C UK Telephone Splitter Box with Grey Cable, Line Noise Reduction Accessory for Home Office Internet Use

Rivvra

8.8

8.8

CHECK PRICE

Show More

MORE DEALS (1)

7

Telephone Extension Cable, Phone Splitter, Triple Socket Adapter for UK Phone, BT Telephone Socket Line Three Way Splitter, Universal Cable UK Adapter, Landline Port Converter Extender for Fax, Modem

Telephone Extension Cable, Phone Splitter, Triple Socket Adapter for UK Phone, BT Telephone Socket Line Three Way Splitter, Universal Cable UK Adapter, Landline Port Converter Extender for Fax, Modem

Cyiamku

8.6

8.6

CHECK PRICE

Show More

MORE DEALS (1)

8

Qneneam BT Telephone Socket Line 3 Way Splitter, Cable UK Adapter Landline Port Converter Extender for FAX, Universal Female Jacks to BS6312 431A Male Plug, Modem, Corded & Cordless Phones White

Qneneam BT Telephone Socket Line 3 Way Splitter, Cable UK Adapter Landline Port Converter Extender for FAX, Universal Female Jacks to BS6312 431A Male Plug, Modem, Corded & Cordless Phones White

Qneneam

8.4

8.4

CHECK PRICE

Show More

MORE DEALS (1)

9

YSFSootie Telephone Splitters，2 Way Sockets Splitter，UK Telephone Adapter RJ11 One Male Plug To 2 Female Extender，White Double Phone Socket Adapter for UK Landline(White, 120mm)

YSFSootie Telephone Splitters，2 Way Sockets Splitter，UK Telephone Adapter RJ11 One Male Plug To 2 Female Extender，White Double Phone Socket Adapter for UK Landline(White, 120mm)

YSFSootie

8.2

8.2

CHECK PRICE

Show More

MORE DEALS (1)

10

QTMMC 2 Pack RJ45 Adapters RJ11 to RJ45 Telephone Cables Expansion Splitter Converter 8P8C to 6P4C Ethernet Patch Network Lead Phone Line ADSL Modem 0.15m Black

QTMMC 2 Pack RJ45 Adapters RJ11 to RJ45 Telephone Cables Expansion Splitter Converter 8P8C to 6P4C Ethernet Patch Network Lead Phone Line ADSL Modem 0.15m Black

QTMMC

8.1

8.1

CHECK PRICE

Show More

MORE DEALS (1)