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Knightsbridge 2 Gang Surface Box - White

£599
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Knightsbridge 2-gang surface box is a white polycarbonate mounting box designed to pair with Knightsbridge screwless and flat plate switches and sockets. At 32mm deep, the box provides enough cavity space for cable termination and back-of-plate clearance when a screwless or flat plate faceplate is fitted onto the front.

Surface boxes are used where chasing into the wall for a flush-mounted back box is impractical or prohibited — on solid walls, tiled surfaces, listed buildings, or temporary installations where surface wiring is run in conduit or trunking. The box mounts directly to the wall surface using the three fixing holes (one at the top, two at the base), and the faceplate then fixes to the front of the box using the same lugs and fixing points as a standard back box.

The white polycarbonate construction gives the box an IP20 rating for dry indoor use and a 25-year warranty. The outer dimensions of 152.5mm wide by 92.5mm high by 34mm projection from the wall match the standard 2-gang footprint, so any Knightsbridge 2-gang screwless or flat plate faceplate will align correctly with the fixing points and aperture.

Specification
Height 92.5 mm
Width 152.5 mm
Projection 34 mm
Construction Polycarbonate
Finish White
IP Rating IP20
Earth Terminal No
Warranty 25
Downloads

Product Specification Sheet

Frequently Asked

What Knightsbridge faceplates are compatible?

This box accepts any Knightsbridge 2-gang screwless or flat plate faceplate. The fixing points and aperture dimensions match the standard 2-gang back box footprint, so switches, sockets and dimmers in those ranges fit directly.

Can it be used outdoors?

No. The IP20 rating means the box is suitable for dry indoor locations only. For outdoor or bathroom installations an IP-rated surface box and corresponding IP-rated faceplate are required.

Does it include an earth terminal?

No. The box does not have an integrated earth terminal. Earthing must be handled at the faceplate level or via a separate earth point in the cable run, depending on the specific installation and the requirements of the faceplate being fitted.

What is the internal depth for cable clearance?

The 32mm internal depth provides clearance for cable termination behind most 2-gang faceplates. When using screwless plates with a separate sub-frame, ensure the combined depth of the sub-frame and back-of-plate does not exceed the available cavity space.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

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    Description

    The Knightsbridge 2-gang surface box is a white polycarbonate mounting box designed to pair with Knightsbridge screwless and flat plate switches and sockets. At 32mm deep, the box provides enough cavity space for cable termination and back-of-plate clearance when a screwless or flat plate faceplate is fitted onto the front.

    Surface boxes are used where chasing into the wall for a flush-mounted back box is impractical or prohibited — on solid walls, tiled surfaces, listed buildings, or temporary installations where surface wiring is run in conduit or trunking. The box mounts directly to the wall surface using the three fixing holes (one at the top, two at the base), and the faceplate then fixes to the front of the box using the same lugs and fixing points as a standard back box.

    The white polycarbonate construction gives the box an IP20 rating for dry indoor use and a 25-year warranty. The outer dimensions of 152.5mm wide by 92.5mm high by 34mm projection from the wall match the standard 2-gang footprint, so any Knightsbridge 2-gang screwless or flat plate faceplate will align correctly with the fixing points and aperture.

    Specification
    Height 92.5 mm
    Width 152.5 mm
    Projection 34 mm
    Construction Polycarbonate
    Finish White
    IP Rating IP20
    Earth Terminal No
    Warranty 25
    Downloads

    Product Specification Sheet

    Frequently Asked

    What Knightsbridge faceplates are compatible?

    This box accepts any Knightsbridge 2-gang screwless or flat plate faceplate. The fixing points and aperture dimensions match the standard 2-gang back box footprint, so switches, sockets and dimmers in those ranges fit directly.

    Can it be used outdoors?

    No. The IP20 rating means the box is suitable for dry indoor locations only. For outdoor or bathroom installations an IP-rated surface box and corresponding IP-rated faceplate are required.

    Does it include an earth terminal?

    No. The box does not have an integrated earth terminal. Earthing must be handled at the faceplate level or via a separate earth point in the cable run, depending on the specific installation and the requirements of the faceplate being fitted.

    What is the internal depth for cable clearance?

    The 32mm internal depth provides clearance for cable termination behind most 2-gang faceplates. When using screwless plates with a separate sub-frame, ensure the combined depth of the sub-frame and back-of-plate does not exceed the available cavity space.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.