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City Plumbing GB£32.24Visit shop Lewden 10 Way Isolator Incomer Metalclad Consumer Unit Qfs-M X 12M
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B&Q£41.92Visit shop B&Q - 10-Way Isolator Incomer Metalclad Consumer Unit With Generous Wiring Space.
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The Lewden 10-Way Isolator Incomer Metalclad Consumer Unit (QFS-MX12M) is a robust electrical distribution solution designed for professional electricians and installers working on 18th edition compliant projects. It provides a reliable metalclad enclosure with generous internal space for RCBO integration, though its industrial design may be better suited for utility areas rather than residential living spaces.
| Model Part Number | QFS-MX12M |
|---|---|
| Brand | Lewden |
Yes, it is specifically designed to provide generous internal space for single module RCBOs.
It is fully 18th edition compliant for safe electrical installations.
While the metalclad construction is durable, it is intended for indoor use. Outdoor installations would require additional weatherproofing.
This model is an Isolator Incomer, meaning it requires the use of individual RCBOs for circuit protection.
The unit features clearly labeled terminals located at the top of the chassis for easy access.
Check that all wiring is neatly dressed and not obstructing the busbar or the cover hinges.
Ensure you have used a properly calibrated torque screwdriver to tighten connections to the manufacturer's specified torque settings.
Use a proper knockout punch tool rather than forcing the metal, which can deform the enclosure.
Installation should only be performed by a registered electrician. Before starting, ensure the main supply is isolated. The unit is designed for wall mounting using the provided fixing points. When routing cables, use the appropriate cable glands for your conduit or trunking size to maintain the IP integrity of the enclosure. To maintain the unit, conduct periodic visual inspections to ensure all terminal screws remain tight—as copper wiring can settle over time—and wipe the exterior with a dry, non-abrasive cloth to prevent dust accumulation.
