PVC Surface Pattress Boxes & Electrical Back Boxes
When you need to mount electrical switches, sockets, or accessories on walls without chasing, PVC surface pattress boxes are the essential solution. These robust, fire-resistant back boxes are designed to provide a secure and stable mounting point, ensuring your electrical fixtures are fitted safely and professionally. Ideal for installations in garages, sheds, extensions, or older buildings, they offer a reliable alternative to recessed wiring.
Our comprehensive range of pattress boxes is crafted from high-quality PVC and features multiple knockouts on all sides, allowing for flexible cable entry from various directions. They come in a wide variety of sizes, including 1-gang and 2-gang options, with different depths to accommodate all your wiring needs. This design simplifies the wiring process and makes them perfectly compatible with our range of mini and maxi trunking systems.
Choosing our PVC back boxes means you get a product that combines durability, ease of installation, and a clean, tidy finish. By using these boxes, you can achieve a professional-looking surface-mounted installation that is both secure and compliant with electrical standards. Explore our full collection and find the right pattress box to complete your next project.

Univolt SFR1BK Single 32mm Black Surface Box Round Corner 1xMT K.O & 1x Conduit K.O
Univolt SFR1BK Single 32mm Black Surface Box Round Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, surface t...
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Univolt SFR2BK Twin 32mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O
Univolt SFR2BK Twin 32mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, surface...
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Univolt SFB1/44BK Single 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O
Univolt SFB1/44 Single 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, sur...
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Univolt SFB2/44BK Twin 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFB2/44BK Twin 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outle...
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Univolt SFB1BK Single 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O
Univolt SFB1BK Single 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, surf...
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Univolt SFR2/44BK Twin 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFR2/44BK Twin 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outlet...
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Univolt SFR2BK Twin 32mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFR2BK Twin 32mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outlet bo...
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Univolt SFR1/44BK Single 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFR1/44BK Single 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outl...
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Univolt SFR1BK Single 32mm Black Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFR1BK Single 32mm Black Surface Box Round Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outlet box,...
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Univolt SFB2BK Twin 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFB2BK Twin 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outlet b...
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Univolt SFB1/44BK Single 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFB1/44 Single 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outle...
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Univolt SFB1BK Single 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack)
Univolt SFB1BK Single 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O (10 Pack) Product Description Distribution and outlet...
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Univolt SFR2/44BK Twin 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O
Univolt SFR2/44BK Twin 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, surf...
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Univolt SFR1/44BK Single 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O
Univolt SFR1/44BK Single 44mm Black PVC Surface Box Round Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, su...
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Univolt SFB2/44BK Twin 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O
Univolt SFB2/44BK Twin 44mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, sur...
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Univolt SFB2BK Twin 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O
Univolt SFB2BK Twin 32mm Black PVC Surface Box Square Corner 1xMT K.O & 1x Conduit K.O Product Description Distribution and outlet box, surfac...
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