
MLA Knightsbridge SF7400PB Screwless Telephone Extension Socket - Polished Brass
SF7400PB
Screwless Telephone Extension Socket – Polished Brass Finish, Ideal for Additional Line Points with a Modern Look
The Screwless Telephone Extension Socket in Polished Brass is designed for use as a secondary point connected to the master telephone socket. Featuring a standard BT-type interface and screw terminals, it offers a reliable and stylish solution for extending telephone connectivity throughout a property.
- Extension BT Socket: Used to provide additional telephone points from the master socket in domestic or commercial installations.
- Screw Terminal Connections: Standard screw-type terminals for secure and straightforward wiring.
- Contemporary Screwless Design: Low-profile Polished Brass finish with integral gasket for a clean, modern appearance.
- Safety Assured: Certified to BS 5733 for reliable performance and professional compliance.
- Standard Fitting Depth: Requires a 25mm mounting box for simple and secure installation.
Technical Specification
- Type: Telephone Extension Socket
- Socket Type: BT (British Telecom)
- Finish: Polished Brass
- Mounting Box Depth: Minimum 25mm
- Standards: BS 5733
✅ Extend your telephone connectivity with this stylish screwless socket—perfect for additional points in any room!

Range | MLA Knightsbridge Screwless |
Product | Telephone Outlet |
Type | Secondary |
Number Of Gangs | 1 |
Face Colour | Polished Brass |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.