INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

£1000 Credit*

Apply for an account

Get Trade Discounts

Register today and start saving

Trusted Local Experts

Over 130 branches nationwide

Junction Boxes & Connectors

201 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 201 items

Showing 1 to 20 of 201 items

Wago 221-413 4mm Compact Splice Connector, 3 Lever
Wago 221-413 4mm Compact Splice Connector, 3 Lever product image

Wago 221-413 4mm Compact Splice Connector, 3 Lever

FREE local delivery

Restrictions apply*

to see available stock and prices

Deligo Mc4 Type Male & Female Solar Connector 30a
Deligo Mc4 Type Male & Female Solar Connector 30a product image

Deligo Mc4 Type Male & Female Solar Connector 30a

FREE local delivery

Restrictions apply*

to see available stock and prices

Wiska Combi Enclosure, IP66, 85mm x 49mm x 41mm, Black
Wiska Combi Enclosure, IP66, 85mm x 49mm x 41mm, Black product image

Wiska Combi Enclosure, IP66, 85mm x 49mm x 41mm, Black

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

Arctic Hayes 5-Way Electrical Connector Plug & Socket Set 556094
Arctic Hayes 5-Way Electrical Connector Plug & Socket Set 556094 product image

Arctic Hayes 5-Way Electrical Connector Plug & Socket Set 556094

FREE local delivery

Restrictions apply*

to see available stock and prices

Unicrimp 85mm x 85mm Junction Box With 4 x 3 Way Lever Conn, Ip66
Unicrimp 85mm x 85mm Junction Box With 4 x 3 Way Lever Conn, Ip66 product image

Unicrimp 85mm x 85mm Junction Box With 4 x 3 Way Lever Conn, Ip66

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager J701 Junction Box
Hager J701 Junction Box product image

Hager J701 Junction Box

FREE local delivery

Restrictions apply*

to see available stock and prices

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

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager 10ax 1 Gang Intermediate Plate Switch
Hager 10ax 1 Gang Intermediate Plate Switch product image

Hager 10ax 1 Gang Intermediate Plate Switch

FREE local delivery

Restrictions apply*

to see available stock and prices

Univolt Sfr1/44 1 Gang 44mm Round Edge Surface Box
Univolt Sfr1/44 1 Gang 44mm Round Edge Surface Box product image

Univolt Sfr1/44 1 Gang 44mm Round Edge Surface Box

FREE local delivery

Restrictions apply*

to see available stock and prices

Wiska Combi Ip66 Enclosure, 110mm x 110mm x 66mm, Black
Wiska Combi Ip66 Enclosure, 110mm x 110mm x 66mm, Black product image

Wiska Combi Ip66 Enclosure, 110mm x 110mm x 66mm, Black

FREE local delivery

Restrictions apply*

to see available stock and prices

Deta Db170 35mm 2+1 Gang Flush Metal Back Box
Deta Db170 35mm 2+1 Gang Flush Metal Back Box product image

Deta Db170 35mm 2+1 Gang Flush Metal Back Box

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager J803 32a 3 Terminal Maintenance Free Junction Box
Hager J803 32a 3 Terminal Maintenance Free Junction Box product image

Hager J803 32a 3 Terminal Maintenance Free Junction Box

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

Ip55 Rated Enclosure Junction Box
Ip55 Rated Enclosure Junction Box product image

Ip55 Rated Enclosure Junction Box

FREE local delivery

Restrictions apply*

to see available stock and prices

Connector Strips 15A 12W (Pack 10)
Connector Strips 15A 12W (Pack 10) product image

Connector Strips 15A 12W (Pack 10)

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

Wiska Combi Ip66 Enclosure, 5 Terminals, 85mm x 85mm x 51mm, Black
Wiska Combi Ip66 Enclosure, 5 Terminals, 85mm x 85mm x 51mm, Black product image

Wiska Combi Ip66 Enclosure, 5 Terminals, 85mm x 85mm x 51mm, Black

FREE local delivery

Restrictions apply*

to see available stock and prices

Wago 221-2411 4mm 221 Inline Compact Connector
Wago 221-2411 4mm 221 Inline Compact Connector product image

Wago 221-2411 4mm 221 Inline Compact Connector

FREE local delivery

Restrictions apply*

to see available stock and prices

Lumineux Loch Connector, 3 Pole, 20a
Lumineux Loch Connector, 3 Pole, 20a product image

Lumineux Loch Connector, 3 Pole, 20a

FREE local delivery

Restrictions apply*

to see available stock and prices