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Switch Cover Marked 'BOILER' - Black Nickel

£199
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

This Knightsbridge switch cover is a replacement rocker marked 'BOILER' in black nickel finish, designed to clip onto standard grid switches to clearly identify which switch controls a boiler circuit. The cover measures 33mm high by 16mm wide with a 6.8mm projection from the switch mounting, fitting Knightsbridge grid switch modules.

Used in utility rooms, kitchens and plant rooms where multiple switches control different appliances or circuits, the pre-printed marking removes ambiguity about which switch operates the boiler. The cover simply clips onto the existing rocker mechanism — no rewiring or electrical work is needed. Installation takes seconds: pull the existing unmarked rocker off the switch module, align the new marked cover over the mechanism, and press until it clicks into place.

The black nickel finish is a dark gunmetal tone that pairs with Knightsbridge's black nickel grid switch range, providing a cohesive look across switch plates in the same room. The ABS and steel construction gives the rocker sufficient rigidity to withstand repeated switching without flexing or cracking. The IP20 rating confirms the cover is suitable for dry indoor locations but not for direct water exposure.

Specification
Height 33 mm
Width 16 mm
Projection 6.8 mm
Construction ABS
Construction 2 & steel
Finish Black Nickel
IP Rating IP20
Warranty 25
Downloads

Product Specification Sheet

Frequently Asked

Which Knightsbridge switches does this cover fit?

This cover fits Knightsbridge grid switch modules — the modular system where individual switch rockers clip into a grid plate frame. It does not fit standard single-gang or multi-gang switches that use a full-width rocker.

Can the cover be removed and reused?

Yes. The rocker clips onto the switch mechanism and can be pulled off if you need to change the marking or replace the cover. The clip mechanism is designed for multiple removal and reinstallation cycles.

What other markings are available?

Knightsbridge produces grid switch covers marked for common appliances including Dishwasher, Washing Machine, Water Heater, Immersion, Cooker Hood and others. Use the search function or Grid Accessories filter to find other markings in stock at Niori.

Is the IP20 rating suitable for kitchens?

Yes. IP20 confirms the cover is safe for dry indoor use in kitchens, utility rooms and plant rooms. It is not rated for outdoor use or direct water exposure such as shower rooms or wet zones.

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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Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

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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

    This Knightsbridge switch cover is a replacement rocker marked 'BOILER' in black nickel finish, designed to clip onto standard grid switches to clearly identify which switch controls a boiler circuit. The cover measures 33mm high by 16mm wide with a 6.8mm projection from the switch mounting, fitting Knightsbridge grid switch modules.

    Used in utility rooms, kitchens and plant rooms where multiple switches control different appliances or circuits, the pre-printed marking removes ambiguity about which switch operates the boiler. The cover simply clips onto the existing rocker mechanism — no rewiring or electrical work is needed. Installation takes seconds: pull the existing unmarked rocker off the switch module, align the new marked cover over the mechanism, and press until it clicks into place.

    The black nickel finish is a dark gunmetal tone that pairs with Knightsbridge's black nickel grid switch range, providing a cohesive look across switch plates in the same room. The ABS and steel construction gives the rocker sufficient rigidity to withstand repeated switching without flexing or cracking. The IP20 rating confirms the cover is suitable for dry indoor locations but not for direct water exposure.

    Specification
    Height 33 mm
    Width 16 mm
    Projection 6.8 mm
    Construction ABS
    Construction 2 & steel
    Finish Black Nickel
    IP Rating IP20
    Warranty 25
    Downloads

    Product Specification Sheet

    Frequently Asked

    Which Knightsbridge switches does this cover fit?

    This cover fits Knightsbridge grid switch modules — the modular system where individual switch rockers clip into a grid plate frame. It does not fit standard single-gang or multi-gang switches that use a full-width rocker.

    Can the cover be removed and reused?

    Yes. The rocker clips onto the switch mechanism and can be pulled off if you need to change the marking or replace the cover. The clip mechanism is designed for multiple removal and reinstallation cycles.

    What other markings are available?

    Knightsbridge produces grid switch covers marked for common appliances including Dishwasher, Washing Machine, Water Heater, Immersion, Cooker Hood and others. Use the search function or Grid Accessories filter to find other markings in stock at Niori.

    Is the IP20 rating suitable for kitchens?

    Yes. IP20 confirms the cover is safe for dry indoor use in kitchens, utility rooms and plant rooms. It is not rated for outdoor use or direct water exposure such as shower rooms or wet zones.

    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.