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1 Gang Blanking Plate - Antique Brass Square Edge

£699
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Knightsbridge 1-gang blanking plate covers unused or redundant electrical boxes behind an 89mm square antique brass faceplate with a square edge profile. The plate sits flush against the wall surface with a built-in gasket around the perimeter to seal against dust ingress, rated to IP20 for indoor dry-location use.

Designed for residential and light commercial installation, the blanking plate fits standard single-gang back boxes with a minimum 16mm depth and uses two fixing screws to attach to the lugs. The earth terminal on the rear of the plate allows earthing continuity to be maintained through unused boxes, meeting IEC 60670-1 standards for electrical accessory compliance.

The antique brass finish provides a warm, aged metallic appearance with tonal variation across the surface that gives the impression of naturally oxidised brass. The square edge profile means the faceplate sits directly against the wall without a bevelled or rounded transition, creating a defined border around the plate perimeter. The finish pairs well with traditional brass hardware, period ironmongery and warm-toned interiors where a worn or heritage aesthetic is preferred over high-polish chrome or contemporary matt finishes.

Specification
Height 89 mm
Width 89 mm
Projection 10.5 mm
Min. Mounting Box Depth 16mm
Construction Premium grade steel
Finish Antique Brass
IP Rating IP20
Earth Terminal Yes
Warranty 25
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

Why would I need a blanking plate?

Blanking plates cover electrical back boxes that are no longer in use, typically after removing an old socket, switch or connection point during renovation. They maintain a finished appearance on the wall and prevent dust, debris or fingers entering the back box cavity.

What back box depth is required?

A minimum 16mm back box depth is needed for safe installation. The plate projects 10.5mm from the wall surface once fitted to a standard single-gang box.

Does the plate need to be earthed?

The plate includes an earth terminal on the rear. If the back box is metal and part of an earthed installation, connecting the earth terminal maintains continuity through the unused box, meeting current wiring regulations for safety.

What other finishes are available in this range?

Knightsbridge produces this square edge blanking plate in multiple finishes including polished brass, brushed chrome, polished chrome, matt black and white. Use the site search or category filters to find other variants in stock at Niori.

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 1-gang blanking plate covers unused or redundant electrical boxes behind an 89mm square antique brass faceplate with a square edge profile. The plate sits flush against the wall surface with a built-in gasket around the perimeter to seal against dust ingress, rated to IP20 for indoor dry-location use.

    Designed for residential and light commercial installation, the blanking plate fits standard single-gang back boxes with a minimum 16mm depth and uses two fixing screws to attach to the lugs. The earth terminal on the rear of the plate allows earthing continuity to be maintained through unused boxes, meeting IEC 60670-1 standards for electrical accessory compliance.

    The antique brass finish provides a warm, aged metallic appearance with tonal variation across the surface that gives the impression of naturally oxidised brass. The square edge profile means the faceplate sits directly against the wall without a bevelled or rounded transition, creating a defined border around the plate perimeter. The finish pairs well with traditional brass hardware, period ironmongery and warm-toned interiors where a worn or heritage aesthetic is preferred over high-polish chrome or contemporary matt finishes.

    Specification
    Height 89 mm
    Width 89 mm
    Projection 10.5 mm
    Min. Mounting Box Depth 16mm
    Construction Premium grade steel
    Finish Antique Brass
    IP Rating IP20
    Earth Terminal Yes
    Warranty 25
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    Why would I need a blanking plate?

    Blanking plates cover electrical back boxes that are no longer in use, typically after removing an old socket, switch or connection point during renovation. They maintain a finished appearance on the wall and prevent dust, debris or fingers entering the back box cavity.

    What back box depth is required?

    A minimum 16mm back box depth is needed for safe installation. The plate projects 10.5mm from the wall surface once fitted to a standard single-gang box.

    Does the plate need to be earthed?

    The plate includes an earth terminal on the rear. If the back box is metal and part of an earthed installation, connecting the earth terminal maintains continuity through the unused box, meeting current wiring regulations for safety.

    What other finishes are available in this range?

    Knightsbridge produces this square edge blanking plate in multiple finishes including polished brass, brushed chrome, polished chrome, matt black and white. Use the site search or category filters to find other variants in stock at Niori.

    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.