Knightsbridge: CL74BC, Telephone Extension Socket, BT Type, Brushed Chrome, Screw Terminals, Rounded Edge Design, IP20
About this product
The Telephone Extension Outlet in Brushed Chrome design is perfect for extending your existing telephone network. Key features include:
- Extension BT type socket with screw terminals
- Rounded edge design ensures a smooth appearance
- Certified to BS 5733 for safety and reliability
- Minimum mounting box depth of 25mm required
- Built-in gasket for a secure fit
Ideal for both residential and commercial use, this product is currently available, though it is being discontinued without a direct replacement. Please check stock levels prior to purchase.
Specifications
Dimensions
Wiring-accessories
Specifications
Finish | Brushed Chrome |
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IP Rating | IP20 |
Construction | 304 Stainless steel |
Dimensions
Depth | 22.1 mm |
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Width | 85.75 mm |
Height | 85.75 mm |
Projection | 7.5 mm |
Plate Depth | 7.5 mm |
Min. Mounting Box Depth | 25mm |
Wiring-accessories
Terminal | Screw |
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Brushed Chrome Telephone Extension Socket features

Knightsbridge: CL74BC, Telephone Extension Socket, BT Type, Brushed Chrome, Screw Terminals, Rounded Edge Design, IP20