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Metal Clad 1 Gang Blanking Plate - Steel

£299
The RRP is the manufacturer's recommended retail price of the item.
540 In Stock - Ready to Ship
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Description

The Knightsbridge M8500 is a 1-gang metal clad blanking plate built from premium-grade steel with a powder-coated silver-grey finish. The plate covers unused or redundant metal clad back boxes where circuits have been removed or where future outlets were originally planned but not installed. The 82x82mm footprint matches standard 1-gang metal clad box dimensions, and the 4mm projection sits flush with typical metal clad switch and socket installations.

Designed for workshops, garages, industrial units, agricultural buildings and outdoor installations where metal clad wiring systems are used, the blanking plate provides a safe, finished cover over empty back boxes. The powder-coated steel construction resists corrosion and impact better than plastic alternatives, making it suitable for environments where tools, equipment or vehicles might contact the wall surface. The IP20 rating means the plate is suitable for dry indoor locations but not for outdoor exposure or areas subject to direct water ingress.

The plate fixes to the metal clad box using two screws through the fixing holes visible in the corners. The steel construction provides earthing continuity through the mounting screws when fitted to an earthed metal back box, though the plate itself does not carry a dedicated earth terminal. The 25-year warranty covers manufacturing defects and material failure under normal use conditions.

Specification
Height 82 mm
Width 82 mm
Projection 4 mm
Construction Premium grade steel
Class I
IP Rating IP20
Earth Terminal No
Neon Indicator No
Warranty 25
Frequently Asked

What is a blanking plate used for?

A blanking plate covers an empty back box where an electrical outlet was removed, or where a back box was installed for future use but never fitted with a switch or socket. It provides a safe, finished cover that prevents accidental contact with internal wiring or debris entering the box.

Does this fit standard metal clad boxes?

Yes. The 82x82mm dimensions match standard 1-gang metal clad back boxes. The plate fixes using two screws through the corner mounting holes, the same as metal clad switches and sockets.

Is it suitable for outdoor use?

The IP20 rating means the plate is suitable for dry indoor locations only. For outdoor installations or areas subject to water ingress, use a metal clad product with a higher IP rating such as IP66 or IP67.

Does the plate provide an earth connection?

The steel plate provides earthing continuity through the mounting screws when fitted to an earthed metal back box, but it does not carry a dedicated earth terminal. The Class I rating indicates the plate relies on the earthed mounting for safety.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Installation

Fits standard UK back boxes

Designed to fit standard UK back boxes for a straightforward swap of your existing fittings.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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Description

The Knightsbridge M8500 is a 1-gang metal clad blanking plate built from premium-grade steel with a powder-coated silver-grey finish. The plate covers unused or redundant metal clad back boxes where circuits have been removed or where future outlets were originally planned but not installed. The 82x82mm footprint matches standard 1-gang metal clad box dimensions, and the 4mm projection sits flush with typical metal clad switch and socket installations.

Designed for workshops, garages, industrial units, agricultural buildings and outdoor installations where metal clad wiring systems are used, the blanking plate provides a safe, finished cover over empty back boxes. The powder-coated steel construction resists corrosion and impact better than plastic alternatives, making it suitable for environments where tools, equipment or vehicles might contact the wall surface. The IP20 rating means the plate is suitable for dry indoor locations but not for outdoor exposure or areas subject to direct water ingress.

The plate fixes to the metal clad box using two screws through the fixing holes visible in the corners. The steel construction provides earthing continuity through the mounting screws when fitted to an earthed metal back box, though the plate itself does not carry a dedicated earth terminal. The 25-year warranty covers manufacturing defects and material failure under normal use conditions.

Specification
Height 82 mm
Width 82 mm
Projection 4 mm
Construction Premium grade steel
Class I
IP Rating IP20
Earth Terminal No
Neon Indicator No
Warranty 25
Frequently Asked

What is a blanking plate used for?

A blanking plate covers an empty back box where an electrical outlet was removed, or where a back box was installed for future use but never fitted with a switch or socket. It provides a safe, finished cover that prevents accidental contact with internal wiring or debris entering the box.

Does this fit standard metal clad boxes?

Yes. The 82x82mm dimensions match standard 1-gang metal clad back boxes. The plate fixes using two screws through the corner mounting holes, the same as metal clad switches and sockets.

Is it suitable for outdoor use?

The IP20 rating means the plate is suitable for dry indoor locations only. For outdoor installations or areas subject to water ingress, use a metal clad product with a higher IP rating such as IP66 or IP67.

Does the plate provide an earth connection?

The steel plate provides earthing continuity through the mounting screws when fitted to an earthed metal back box, but it does not carry a dedicated earth terminal. The Class I rating indicates the plate relies on the earthed mounting for safety.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.