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Over 135 branches nationwide

Junction Boxes & Connectors

219 products

At MKM Building Supplies we have all your electrical needs covered, no matter the size of your domestic or commercial project. Explore our range of electric cables, wiring accessories, lighting, sockets, fixings and more for internal, external and site use from all your favourite industry-leading brands.

Showing 1 to 20 of 219 items

Showing 1 to 20 of 219 items

Hager 32a, 3 Terminal Maintenance Free Junction Box
Hager 32a, 3 Terminal Maintenance Free Junction Box product image

Hager 32a, 3 Terminal Maintenance Free Junction Box

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Uni Qct25-8 25mm Cu Lug 8mm Hole Pk5
Uni Qct25-8 25mm Cu Lug 8mm Hole Pk5 product image

Uni Qct25-8 25mm Cu Lug 8mm Hole Pk5

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Univolt Cfx25b Flexible Contractors Pack, 25mm, 10 Glands
Univolt Cfx25b Flexible Contractors Pack, 25mm, 10 Glands product image

Univolt Cfx25b Flexible Contractors Pack, 25mm, 10 Glands

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M/Tufflex Universal Rc Box, 44mm, 1 Gang + Kos
M/Tufflex Universal Rc Box, 44mm, 1 Gang + Kos product image

M/Tufflex Universal Rc Box, 44mm, 1 Gang + Kos

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Unicrimp 4mm Fork, Red
Unicrimp 4mm Fork, Red product image

Unicrimp 4mm Fork, Red

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M/Tufflex Terminal Box, 20mm, White
M/Tufflex Terminal Box, 20mm, White product image

M/Tufflex Terminal Box, 20mm, White

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Deta 2 Gang 46mm Dry Lining Back Box
Deta 2 Gang 46mm Dry Lining Back Box product image

Deta 2 Gang 46mm Dry Lining Back Box

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Deta 25mm Terminal Box, Galvanised
Deta 25mm Terminal Box, Galvanised product image

Deta 25mm Terminal Box, Galvanised

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Univolt 20mm White Pvc Angle Terminal Box
Univolt 20mm White Pvc Angle Terminal Box product image

Univolt 20mm White Pvc Angle Terminal Box

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Uni Qct10-10 10mm Cu Lug, 10mm Hole
Uni Qct10-10 10mm Cu Lug, 10mm Hole product image

Uni Qct10-10 10mm Cu Lug, 10mm Hole

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M/Tufflex 20mm Angle Box, White
M/Tufflex 20mm Angle Box, White product image

M/Tufflex 20mm Angle Box, White

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Hager 20a 4 Term Maintenance Free, Junction Box
Hager 20a 4 Term Maintenance Free, Junction Box product image

Hager 20a 4 Term Maintenance Free, Junction Box

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6 Way Connector Strip, 15a
6 Way Connector Strip, 15a product image

6 Way Connector Strip, 15a

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M/Tufflex 20mm Through Box, White
M/Tufflex 20mm Through Box, White product image

M/Tufflex 20mm Through Box, White

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Q-Crimp Ql Lever Wire Connector, 5-Way, 32a, Clear, Box Of 30
Q-Crimp Ql Lever Wire Connector, 5-Way, 32a, Clear, Box Of 30 product image

Q-Crimp Ql Lever Wire Connector, 5-Way, 32a, Clear, Box Of 30

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Stag Se Enclosure, Polymer, Grey, Ip56, 90mm x 240mm x 190mm, Cei 64-8, 1 Piece
Stag Se Enclosure, Polymer, Grey, Ip56, 90mm x 240mm x 190mm, Cei 64-8, 1 Piece product image

Stag Se Enclosure, Polymer, Grey, Ip56, 90mm x 240mm x 190mm, Cei 64-8, 1 Piece

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M/Tufflex 20mm Through Box, Black
M/Tufflex 20mm Through Box, Black product image

M/Tufflex 20mm Through Box, Black

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Essentials Wa228 Service Block, 100a, 2 Pole, 5 x 35mm
Essentials Wa228 Service Block, 100a, 2 Pole, 5 x 35mm product image

Essentials Wa228 Service Block, 100a, 2 Pole, 5 x 35mm

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Univolt 20mm 3 Way Tee, White Pvc Terminal Box
Univolt 20mm 3 Way Tee, White Pvc Terminal Box product image

Univolt 20mm 3 Way Tee, White Pvc Terminal Box

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Unicrimp Lever Wire Connectors
Unicrimp Lever Wire Connectors product image

Unicrimp Lever Wire Connectors

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