INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

Apply For An Account

£1000 credit limit*

Made for Trade

Register today and start saving

Trusted Local Experts

Talk to our specialists in branch

Junction Boxes & Connectors

77 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 77 items

Showing 1 to 20 of 77 items

Connector Strips 30A 12W (Pack 10)
Connector Strips 30A 12W (Pack 10) product image

Connector Strips 30A 12W (Pack 10)

FREE local delivery

Restrictions apply*

to see available stock and prices

Stag SE Enclosure, Polymer, Grey, IP56, 90x240x190mm, CEI 64-8, 1 Piece
Stag SE Enclosure, Polymer, Grey, IP56, 90x240x190mm, CEI 64-8, 1 Piece product image

Stag SE Enclosure, Polymer, Grey, IP56, 90x240x190mm, CEI 64-8, 1 Piece

FREE local delivery

Restrictions apply*

to see available stock and prices

Q-Crimp Terminal Block Strip, QTB Series, 12 Way, 30A, PE/Brass, 165x25.5x19.8mm
Q-Crimp Terminal Block Strip, QTB Series, 12 Way, 30A, PE/Brass, 165x25.5x19.8mm product image

Q-Crimp Terminal Block Strip, QTB Series, 12 Way, 30A, PE/Brass, 165x25.5x19.8mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Luceco Junction Box, 4 Way 20A, Brown, Urea, 25 Year Warranty, 30mm x 79mm
Luceco Junction Box, 4 Way 20A, Brown, Urea, 25 Year Warranty, 30mm x 79mm product image

Luceco Junction Box, 4 Way 20A, Brown, Urea, 25 Year Warranty, 30mm x 79mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Luceco Junction Box, 3 Way 30A, Brown, Urea, 25 Year Warranty, 90mm x 37mm
Luceco Junction Box, 3 Way 30A, Brown, Urea, 25 Year Warranty, 90mm x 37mm product image

Luceco Junction Box, 3 Way 30A, Brown, Urea, 25 Year Warranty, 90mm x 37mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Q-Crimp QL Lever Wire Connector, Polycarbonate Clear, 5-Way, 32A, 30 Box
Q-Crimp QL Lever Wire Connector, Polycarbonate Clear, 5-Way, 32A, 30 Box product image

Q-Crimp QL Lever Wire Connector, Polycarbonate Clear, 5-Way, 32A, 30 Box

FREE local delivery

Restrictions apply*

to see available stock and prices

Stag SE Enclosure, Polymer, Grey, IP44, 50x80x80mm, 5 Pieces
Stag SE Enclosure, Polymer, Grey, IP44, 50x80x80mm, 5 Pieces product image

Stag SE Enclosure, Polymer, Grey, IP44, 50x80x80mm, 5 Pieces

FREE local delivery

Restrictions apply*

to see available stock and prices

Stag SE Enclosure, Polymer, Grey, IP44, 40mm x 80mm, 5 Pieces
Stag SE Enclosure, Polymer, Grey, IP44, 40mm x 80mm, 5 Pieces product image

Stag SE Enclosure, Polymer, Grey, IP44, 40mm x 80mm, 5 Pieces

FREE local delivery

Restrictions apply*

to see available stock and prices

Stag SE Enclosure, Polymer, Grey, IP56, 70x190x140mm, CEI 64-8, 1 Piece
Stag SE Enclosure, Polymer, Grey, IP56, 70x190x140mm, CEI 64-8, 1 Piece product image

Stag SE Enclosure, Polymer, Grey, IP56, 70x190x140mm, CEI 64-8, 1 Piece

FREE local delivery

Restrictions apply*

to see available stock and prices

Stag SE Enclosure, Polymer Grey, IP56, UKCA;CE;CEI 64-8;CEI 23/48, 50x120x80mm, 1 Piece
Stag SE Enclosure, Polymer Grey, IP56, UKCA;CE;CEI 64-8;CEI 23/48, 50x120x80mm, 1 Piece product image

Stag SE Enclosure, Polymer Grey, IP56, UKCA;CE;CEI 64-8;CEI 23/48, 50x120x80mm, 1 Piece

FREE local delivery

Restrictions apply*

to see available stock and prices

Stag SE Enclosure, Polymer, Grey, IP56, 50x100x100mm, CEI 64-8, 1 Piece
Stag SE Enclosure, Polymer, Grey, IP56, 50x100x100mm, CEI 64-8, 1 Piece product image

Stag SE Enclosure, Polymer, Grey, IP56, 50x100x100mm, CEI 64-8, 1 Piece

FREE local delivery

Restrictions apply*

to see available stock and prices

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

M/Tufflex 20mm Terminal Box, Black

FREE local delivery

Restrictions apply*

to see available stock and prices

Unicrimp 4mm Fork - Red
Unicrimp 4mm Fork - Red product image

Unicrimp 4mm Fork - Red

FREE local delivery

Restrictions apply*

to see available stock and prices

Wago 207-3303 Wagobox Light, Single
Wago 207-3303 Wagobox Light, Single product image

Wago 207-3303 Wagobox Light, Single

FREE local delivery

Restrictions apply*

to see available stock and prices

SMJ Electrical Connector Strip, 12-Way, 5A, Thermoplastic, VDE Certified, 115x26x26mm
SMJ Electrical Connector Strip, 12-Way, 5A, Thermoplastic, VDE Certified, 115x26x26mm product image

SMJ Electrical Connector Strip, 12-Way, 5A, Thermoplastic, VDE Certified, 115x26x26mm

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager VML112SPD 12-Way 100a Main Switch Consumer Unit, Type 2 SPD
Hager VML112SPD 12-Way 100a Main Switch Consumer Unit, Type 2 SPD product image

Hager VML112SPD 12-Way 100a Main Switch Consumer Unit, Type 2 SPD

FREE local delivery

Restrictions apply*

to see available stock and prices

Term Tech Ttmc4 Mc4 Solar Connector Pack, Male and Female, Ip67
Term Tech Ttmc4 Mc4 Solar Connector Pack, Male and Female, Ip67 product image

Term Tech Ttmc4 Mc4 Solar Connector Pack, Male and Female, Ip67

FREE local delivery

Restrictions apply*

to see available stock and prices

Regin 5-Way Electrical Connector With Strain Relief
Regin 5-Way Electrical Connector With Strain Relief product image

Regin 5-Way Electrical Connector With Strain Relief

FREE local delivery

Restrictions apply*

to see available stock and prices

Unicrimp Lever Wire Connectors
Unicrimp Lever Wire Connectors product image

Unicrimp Lever Wire Connectors

FREE local delivery

Restrictions apply*

to see available stock and prices

20 Amp 6 Terminal Junction Box
20 Amp 6 Terminal Junction Box product image

20 Amp 6 Terminal Junction Box

FREE local delivery

Restrictions apply*

to see available stock and prices