---
product_id: 170088514
title: "BT Telephone Line Cable Adapter from RJ11 Socket Female Jack to BS6312 431A Male Plug | British UK Modular Standard Connector to 6P4C for RJ11 universal lead | 4 Wire Converter | White"
brand: "keple"
price: "₨5364"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/170088514-bt-telephone-line-cable-adapter-from-rj11-socket-female-jack
store_origin: LK
region: Sri Lanka
---

# International standard RJ11 compatibility Easy plug-and-play BT Telephone Line Cable Adapter from RJ11 Socket Female Jack to BS6312 431A Male Plug | British UK Modular Standard Connector to 6P4C for RJ11 universal lead | 4 Wire Converter | White

**Brand:** keple
**Price:** ₨5364
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** BT Telephone Line Cable Adapter from RJ11 Socket Female Jack to BS6312 431A Male Plug | British UK Modular Standard Connector to 6P4C for RJ11 universal lead | 4 Wire Converter | White by keple
- **How much does it cost?** ₨5364 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/170088514-bt-telephone-line-cable-adapter-from-rj11-socket-female-jack)

## Best For

- keple enthusiasts

## Why This Product

- Trusted keple brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly Design:** Plug-and-play setup for hassle-free installation.
- • **Lightweight & Compact:** Weighs only 20g, perfect for travel or home use.
- • **Seamless Connectivity:** Easily connect your RJ11 devices to BT sockets.
- • **Universal Compatibility:** Works with various countries' phone lines.
- • **Reliable Customer Support:** Get assistance anytime with our dedicated service team.

## Overview

The KepleBT Telephone Line Cable Adapter seamlessly connects RJ11 devices to British Telecom sockets, ensuring compatibility across various international standards. Weighing just 20g and featuring a user-friendly design, this adapter is perfect for both home and travel use. Enjoy reliable customer support and a hassle-free installation experience.

## Description

Full description not available

## Features

- WHY TO USE - If your phone does not fit the telephone plug, phone jack wiring may require a phone adapter. The RJ-11 is often considered the international standard because it is such a commonly found phone jack. If telephone sockets are not compatible with your phone, an analog telephone adapter may be necessary. There are two types of modern British Telecom plugs in common use for connecting telephones, the 431A and 631A. All fit any right-handed "Type 600" telephone socket.
- CONNECTION – This Keple adapter is made to connect BT telephone plug pins 2, 3, 4 & 5 to RJ11 socket pins 2, 3, 4 & 5 respectively. It is intended to connect phones with an RJ11 plug to a BT telephone. It is also suitable for connecting a dial-up modem to a BT socket using a four-wire RJ11 - RJ11 lead.
- HOW TO USE – This Keple British Telecom Adapter is easy to use. Just plug this converter to the BT socked mounted in the wall (marked usually as Openreach BT). Then plug your telephone cord to the female RJ11 jack in the adapter. That is it. It is ready to use now.
- COUNTRIES USING THE BRITAIN PHONE LINE AND PHONE ADAPTER - Andorra, Bahrain, Bangladesh, Belarus, Belize, Botswana, Brunei, Cyprus, Eritrea, Falkland Islands, Gibraltar, Hong Kong, Isle of Man, Italy, Jordan, Kenya, Kuwait, Lesotho, Malawi, Malta, Micronesia, New Zealand, Nigeria, Oman, Qatar, Senegal, Sri Lanka, Swaziland, Tanzania, Tuvalu, United Arab Emirates, United Kingdom, Vanuatu, Zambia, Zimbabwe
- WARRANTY and CUSTOMER SERVICE – Our excellent customer service is able to provide you with any required information and to answer all your questions before and after the purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Keple |
| Part number | P-AD-BT-2PINRJ11-WH/19/1 |
| Item Weight | 20 g |
| Package Dimensions | 8 x 6 x 1.5 cm; 20 g |
| Item model number | P-AD-BT-2PINRJ11-WH/19/1 |
| Colour | White |
| Shape | Round |
| Item Package Quantity | 1 |
| Special Features | Data Transfer |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Keple
- **Connector type:** RJ11
- **Cable type:** Telephone
- **Compatible devices:** Modem
- **Special feature:** Data Transfer

## Images

![BT Telephone Line Cable Adapter from RJ11 Socket Female Jack to BS6312 431A Male Plug | British UK Modular Standard Connector to 6P4C for RJ11 universal lead | 4 Wire Converter | White - Image 1](https://m.media-amazon.com/images/I/61xUebDgZ4L.jpg)

## Questions & Answers

**Q: Does this fit a standard Ethernet cable or is it the smaller phone line (same shape) cable?**
A: It fits a normal Ethernet cable, but in my experience it’s the smallest one. There is one larger (can’t remember the number).

**Q: Does this fit the old BT sockets as i gather they changed about 20 years ago but mine is older?**
A: I am not sure. I bought a cheep phone and that adapter. The phone does not work. Not sure if its the phone or the adapter. BT is normally quality guaranteed. The house phone really a novelty so I needed chased it up. Not sure if this is of help to you.

## Frequently Bought Together

- BT Telephone Line Cable Adapter from RJ11 Socket Female Jack to BS6312 431A Male Plug | British UK Modular Standard Connector to 6P4C for RJ11 universal lead | 4 Wire Converter | White
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**Shop now:** [https://www.desertcart.lk/products/170088514-bt-telephone-line-cable-adapter-from-rj11-socket-female-jack](https://www.desertcart.lk/products/170088514-bt-telephone-line-cable-adapter-from-rj11-socket-female-jack)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-23*