Knightsbridge SFR9940MBB — 13A 2G Switched Socket with Dual USB A+C (5V DC, 4.0A Shared), Matt Black with Black Insert
The Knightsbridge SFR9940MBB is a modern dual-gang switched socket that combines full 13A mains power with fast, convenient USB charging. Finished in premium matt black with matching black inserts, it offers a sleek, architectural look ideal for kitchens, bedrooms, offices and hospitality environments. Equipped with USB-A and USB-C outputs delivering a shared 5V DC 4.0A, it provides versatile charging options for phones, tablets and smart devices without occupying plug sockets.
Mains Power + Fast USB Charging in One Unit: This socket provides two independently switched 13A outlets alongside dual USB charging ports — one Type-A and one Type-C — supporting modern and legacy devices. The shared 4.0A output allows efficient charging of multiple portable electronics while reducing cable clutter around worktops and bedside areas. The USB modules are integrated into the faceplate, requiring no additional drivers or power bricks.
Installer-Friendly Build with Premium Aesthetics: Constructed from strong SPCC steel with a matt black finish, the SFR9940MBB delivers long-term durability and a minimalist design that complements modern decor. Terminals accommodate 2×2.5mm² or 1×4.0mm² conductors, and a 25–35mm minimum mounting box depth ensures flexibility in retrofit or new-build installations. With Class I construction, IP20 rating and compliance to BS 1363-2, it meets all essential safety requirements for indoor use.
Key Features of the Knightsbridge SFR9940MBB Include:
- Two 13A Switched Sockets with Independent Single-Pole Switching
- Integrated Dual USB Charging: 1x USB-A + 1x USB-C
- Fast-Charge Output: 5V DC 4.0A (Shared)
- Premium Matt Black Finish with Black Inserts for a Modern Look
- Durable SPCC Steel Construction Ensures Long-Term Robustness
- High Terminal Capacity: 2x2.5mm² or 1x4.0mm²
- Minimum Mounting Box Depth: 25–35mm (Depending on Wiring)
- IP20 Rating for Indoor Use
- Height: 87.5mm
- Width: 147.5mm
- Depth: 34.5mm
- Projection: 9.3mm
- Recessed Depth: 25.2mm
- Warranty: 2 Years
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