Junction boxes

500+ products

Choose a junction box that suits your needs based on its size, connection capacity, and waterproof rating if it needs to be installed in a humid environment.

Waterproof Junction Box, Illuminated Junction Box, Waterproof Pool Wire Connector Box for Electrical Enclosure Switch Junction Control Box (White) (1/5)

Waterproof Junction Box, Illuminated Junction Box, Waterproof Pool Wire Connector Box for Electrical Enclosure Switch Junction Control Box (White)

~~£41.29~~

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Boîte de Derivation Étanche, 3 Pcs Connecteur Électrique Éxterieur IP68, Domino Etanche Boîtier de Jonction Ø 1mm-13mm (1/5)

Boîte de Derivation Étanche, 3 Pcs Connecteur Électrique Éxterieur IP68, Domino Etanche Boîtier de Jonction Ø 1mm-13mm (2/5)

Boîte de Derivation Étanche, 3 Pcs Connecteur Électrique Éxterieur IP68, Domino Etanche Boîtier de Jonction Ø 1mm-13mm (3/5)

Boîte de Derivation Étanche, 3 Pcs Connecteur Électrique Éxterieur IP68, Domino Etanche Boîtier de Jonction Ø 1mm-13mm (4/5)

Boîte de Derivation Étanche, 3 Pcs Connecteur Électrique Éxterieur IP68, Domino Etanche Boîtier de Jonction Ø 1mm-13mm

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Outdoor Waterproof Electrical Box, 12 Module IP65 Surface Mount Distribution Box with Terminals, ABS Plastic Surface for Outdoor Use (12 MODULES) (1/5)

Outdoor Waterproof Electrical Box, 12 Module IP65 Surface Mount Distribution Box with Terminals, ABS Plastic Surface for Outdoor Use (12 MODULES)

~~£36.29~~

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IP65 weatherproof junction box for outdoor use – Black plastic enclosure 20 × 12 × 7.5 cm, weather and dust resistant (1/4)

IP65 weatherproof junction box for outdoor use – Black plastic enclosure 20 × 12 × 7.5 cm, weather and dust resistant (2/4)

IP65 weatherproof junction box for outdoor use – Black plastic enclosure 20 × 12 × 7.5 cm, weather and dust resistant

~~£20.72~~

IP65 Outdoor Waterproof Electrical Enclosure, 5 Modules, ABS Plastic Surface, Outdoor Waterproof Electrical Enclosure Box, Control Cabinet, Modular Junction Box (1/4)

IP65 Outdoor Waterproof Electrical Enclosure, 5 Modules, ABS Plastic Surface, Outdoor Waterproof Electrical Enclosure Box, Control Cabinet, Modular Junction Box

~~£34.26~~

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Green Safe Box / Extension Cable Protection Box (Cable Protector, Indoor) (1 Piece) YMYNY (1/4)

Green Safe Box / Extension Cable Protection Box (Cable Protector, Indoor) (1 Piece) YMYNY (2/4)

Green Safe Box / Extension Cable Protection Box (Cable Protector, Indoor) (1 Piece) YMYNY (3/4)

Green Safe Box / Extension Cable Protection Box (Cable Protector, Indoor) (1 Piece) YMYNY

~~£20.67~~

Waterproof outdoor junction box (IP44), weatherproof cover for electrical extension cords, safety sealing enclosure to protect Christmas decorations, LED light strips, E (1/4)

Waterproof outdoor junction box (IP44), weatherproof cover for electrical extension cords, safety sealing enclosure to protect Christmas decorations, LED light strips, E

~~£35.60~~

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4pcs IP68 Junction Box, 3 Way Waterproof Connector for Outdoor Electrical Enclosure Connections, Waterproof Electrical Junction Box - Ø 5.5mm-10mm/Black (1/5)

4pcs IP68 Junction Box, 3 Way Waterproof Connector for Outdoor Electrical Enclosure Connections, Waterproof Electrical Junction Box - Ø 5.5mm-10mm/Black

~~£30.99~~

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Waterproof junction box 200 x 120 x 56mm – Flame-retardant ABS – IP65 dustproof and shockproof – For outdoor installations (1/5)

Waterproof junction box 200 x 120 x 56mm – Flame-retardant ABS – IP65 dustproof and shockproof – For outdoor installations (2/5)

Waterproof junction box 200 x 120 x 56mm – Flame-retardant ABS – IP65 dustproof and shockproof – For outdoor installations (3/5)

Waterproof junction box 200 x 120 x 56mm – Flame-retardant ABS – IP65 dustproof and shockproof – For outdoor installations

~~£28.79~~

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Junction box, IP68 waterproof outdoor electrical junction box with 3-way connectors + automatic toggle terminals for secure and waterproof connections. (1/5)

Junction box, IP68 waterproof outdoor electrical junction box with 3-way connectors + automatic toggle terminals for secure and waterproof connections.

~~£31.98~~

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Waterproof ABS Junction Box – IP65 Protection – 4 Inputs – For Outdoor Electronic Projects – Shock and Moisture Resistant (1/5)

Waterproof ABS Junction Box – IP65 Protection – 4 Inputs – For Outdoor Electronic Projects – Shock and Moisture Resistant (2/5)

Waterproof ABS Junction Box – IP65 Protection – 4 Inputs – For Outdoor Electronic Projects – Shock and Moisture Resistant (3/5)

Waterproof ABS Junction Box – IP65 Protection – 4 Inputs – For Outdoor Electronic Projects – Shock and Moisture Resistant

~~£30.98~~

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IP68 5-way weatherproof junction box for outdoor use – connection box with cable entry points for Ø4–8 mm and Ø9–12 mm cables, ideal for gardens (1/4)

IP68 5-way weatherproof junction box for outdoor use – connection box with cable entry points for Ø4–8 mm and Ø9–12 mm cables, ideal for gardens (2/4)

IP68 5-way weatherproof junction box for outdoor use – connection box with cable entry points for Ø4–8 mm and Ø9–12 mm cables, ideal for gardens

~~£21.64~~

16 Pieces Project Enclosure, Electronic Project Enclosure, Electronic Junction Enclosure, Electronic Plastic Enclosure for Electronic Projects, Instruments, Circuits (1/5)

16 Pieces Project Enclosure, Electronic Project Enclosure, Electronic Junction Enclosure, Electronic Plastic Enclosure for Electronic Projects, Instruments, Circuits

~~£23.00~~

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2 Pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Box Connections for Ø5mm-9mm Cable, A (1/5)

2 Pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Box Connections for Ø5mm-9mm Cable, A (2/5)

2 Pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Box Connections for Ø5mm-9mm Cable, A (3/5)

2 Pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Box Connections for Ø5mm-9mm Cable, A

~~£37.78~~

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IP68 Waterproof Junction Box - Waterproof Junction Box - 3-Way Electrical Connection Box for 4-14mm Cables - Waterproof Cable Connectors, Perfect for Outdoor Cables, Black (4pcs) (1/5)

IP68 Waterproof Junction Box - Waterproof Junction Box - 3-Way Electrical Connection Box for 4-14mm Cables - Waterproof Cable Connectors, Perfect for Outdoor Cables, Black (4pcs)

~~£37.38~~

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Fiber Distribution Box 4 Core IP65 Waterproof Wall Mount Optical Terminal Box for Indoor Outdoor (1/5)

Fiber Distribution Box 4 Core IP65 Waterproof Wall Mount Optical Terminal Box for Indoor Outdoor (2/5)

Fiber Distribution Box 4 Core IP65 Waterproof Wall Mount Optical Terminal Box for Indoor Outdoor (3/5)

Fiber Distribution Box 4 Core IP65 Waterproof Wall Mount Optical Terminal Box for Indoor Outdoor

~~£38.50~~

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CCYKXA Waterproof Outdoor Storage Box - Lockable Storage Box - Outdoor Extension Cable Box Rainproof Plug Box - Durable ABS Box (1/4)

CCYKXA Waterproof Outdoor Storage Box - Lockable Storage Box - Outdoor Extension Cable Box Rainproof Plug Box - Durable ABS Box (2/4)

CCYKXA Waterproof Outdoor Storage Box - Lockable Storage Box - Outdoor Extension Cable Box Rainproof Plug Box - Durable ABS Box

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Waterproof Junction Box, Pack of 2 IP68 Electrical Enclosures - Junction Box Ø 1mm-13mm, Easy to Install (Black, PVC) (1/4)

Waterproof Junction Box, Pack of 2 IP68 Electrical Enclosures - Junction Box Ø 1mm-13mm, Easy to Install (Black, PVC) (2/4)

Waterproof Junction Box, Pack of 2 IP68 Electrical Enclosures - Junction Box Ø 1mm-13mm, Easy to Install (Black, PVC) (3/4)

Waterproof Junction Box, Pack of 2 IP68 Electrical Enclosures - Junction Box Ø 1mm-13mm, Easy to Install (Black, PVC)

~~£28.29~~

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Junction box, IP65 ABS plastic, weatherproof for outdoor use, White, 255 x 200 x 80 mm - LIAIKI (1/5)

Junction box, IP65 ABS plastic, weatherproof for outdoor use, White, 255 x 200 x 80 mm - LIAIKI (2/5)

Junction box, IP65 ABS plastic, weatherproof for outdoor use, White, 255 x 200 x 80 mm - LIAIKI (3/5)

Junction box, IP65 ABS plastic, weatherproof for outdoor use, White, 255 x 200 x 80 mm - LIAIKI (4/5)

Junction box, IP65 ABS plastic, weatherproof for outdoor use, White, 255 x 200 x 80 mm - LIAIKI

Junction Box,IP65 Water Resistant ABS Project Enclosure Instrument Enclosure Wiring Junction Box DIY Plastic Enclosure Power Junction Box(20012075mm) (1/5)

Junction Box,IP65 Water Resistant ABS Project Enclosure Instrument Enclosure Wiring Junction Box DIY Plastic Enclosure Power Junction Box(20012075mm)

~~£25.21~~

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Waterproof Junction Box, 3 Pcs Outdoor Electrical Connector IP68, Waterproof Domino Junction Box Ø 1mm-13mm… (1/5)

Waterproof Junction Box, 3 Pcs Outdoor Electrical Connector IP68, Waterproof Domino Junction Box Ø 1mm-13mm… (2/5)

Waterproof Junction Box, 3 Pcs Outdoor Electrical Connector IP68, Waterproof Domino Junction Box Ø 1mm-13mm… (3/5)

Waterproof Junction Box, 3 Pcs Outdoor Electrical Connector IP68, Waterproof Domino Junction Box Ø 1mm-13mm…

~~£28.86~~

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Waterproof electrical box, IP54 waterproof cable safety box, secure protection for outdoor extension cables, suitable for garden socket cable connectors FLITI (1/4)

Waterproof electrical box, IP54 waterproof cable safety box, secure protection for outdoor extension cables, suitable for garden socket cable connectors FLITI

IP68 Waterproof Junction Box – 4-Way Cable Connector for 4mm-12mm Cables – Easy Tool-Free Installation – Outdoor Water Resistant (1/5)

IP68 Waterproof Junction Box – 4-Way Cable Connector for 4mm-12mm Cables – Easy Tool-Free Installation – Outdoor Water Resistant (2/5)

IP68 Waterproof Junction Box – 4-Way Cable Connector for 4mm-12mm Cables – Easy Tool-Free Installation – Outdoor Water Resistant (3/5)

IP68 Waterproof Junction Box – 4-Way Cable Connector for 4mm-12mm Cables – Easy Tool-Free Installation – Outdoor Water Resistant

IP67 Waterproof Electrical Box – Hinged Lid – Impact-Resistant ABS Material – For Harsh Outdoor Environments (1/5)

IP67 Waterproof Electrical Box – Hinged Lid – Impact-Resistant ABS Material – For Harsh Outdoor Environments (2/5)

IP67 Waterproof Electrical Box – Hinged Lid – Impact-Resistant ABS Material – For Harsh Outdoor Environments (3/5)

IP67 Waterproof Electrical Box – Hinged Lid – Impact-Resistant ABS Material – For Harsh Outdoor Environments

~~£43.81~~

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IP65 Waterproof Electrical Enclosure, 1 Row, 8 Modules, ABS Resin, for Humid Environments, Outdoor Control Cabinet (1/5)

IP65 Waterproof Electrical Enclosure, 1 Row, 8 Modules, ABS Resin, for Humid Environments, Outdoor Control Cabinet (2/5)

IP65 Waterproof Electrical Enclosure, 1 Row, 8 Modules, ABS Resin, for Humid Environments, Outdoor Control Cabinet (3/5)

IP65 Waterproof Electrical Enclosure, 1 Row, 8 Modules, ABS Resin, for Humid Environments, Outdoor Control Cabinet

~~£44.84~~

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IP68 Waterproof Junction Boxes 230V – Pack of 5, Black, for Indoor and Outdoor Electrical Installations (1/5)

IP68 Waterproof Junction Boxes 230V – Pack of 5, Black, for Indoor and Outdoor Electrical Installations (2/5)

IP68 Waterproof Junction Boxes 230V – Pack of 5, Black, for Indoor and Outdoor Electrical Installations (3/5)

IP68 Waterproof Junction Boxes 230V – Pack of 5, Black, for Indoor and Outdoor Electrical Installations

~~£23.21~~

IP44 Waterproof Cable Box - Outdoor Protection for Extension Cords (1/5)

IP44 Waterproof Cable Box - Outdoor Protection for Extension Cords (2/5)

IP44 Waterproof Cable Box - Outdoor Protection for Extension Cords (3/5)

IP44 Waterproof Cable Box - Outdoor Protection for Extension Cords

~~£32.53~~

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Plastic Junction Box, Outdoor Waterproof Electrical Junction Box, Electronic Project Enclosure (1/5)

Plastic Junction Box, Outdoor Waterproof Electrical Junction Box, Electronic Project Enclosure (2/5)

Plastic Junction Box, Outdoor Waterproof Electrical Junction Box, Electronic Project Enclosure (3/5)

Plastic Junction Box, Outdoor Waterproof Electrical Junction Box, Electronic Project Enclosure

~~£32.53~~

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IP68 Waterproof Junction Box, Outdoor Waterproof Electrical Junction Box, 2-Way M20 Cable Connectors for 5mm to 15mm Diameter Cables (1/5)

IP68 Waterproof Junction Box, Outdoor Waterproof Electrical Junction Box, 2-Way M20 Cable Connectors for 5mm to 15mm Diameter Cables (2/5)

IP68 Waterproof Junction Box, Outdoor Waterproof Electrical Junction Box, 2-Way M20 Cable Connectors for 5mm to 15mm Diameter Cables (3/5)

IP68 Waterproof Junction Box, Outdoor Waterproof Electrical Junction Box, 2-Way M20 Cable Connectors for 5mm to 15mm Diameter Cables

~~£33.26~~

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Terminal block distribution box, 160A 690V power junction box with DIN rail terminal, wire output ports for distribution cabinets and high-voltage applications, yellow (1/5)

4 options

Terminal block distribution box, 160A 690V power junction box with DIN rail terminal, wire output ports for distribution cabinets and high-voltage applications, yellow

~~£32.99~~

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IP68 Waterproof Electrical Junction Boxes 3 Way Cable Connector Outdoor Electrical Box 2 Pieces (1/5)

IP68 Waterproof Electrical Junction Boxes 3 Way Cable Connector Outdoor Electrical Box 2 Pieces (2/5)

IP68 Waterproof Electrical Junction Boxes 3 Way Cable Connector Outdoor Electrical Box 2 Pieces (3/5)

IP68 Waterproof Electrical Junction Boxes 3 Way Cable Connector Outdoor Electrical Box 2 Pieces

~~£26.03~~

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Junction box IP68 - Waterproof cable connector - large 4 way junction box - Outdoor electrical junction box - M25 cable gland - Diameter 4 mm - 14 mm ABS + PVC, TÜV, VDE (1/5)

Junction box IP68 - Waterproof cable connector - large 4 way junction box - Outdoor electrical junction box - M25 cable gland - Diameter 4 mm - 14 mm ABS + PVC, TÜV, VDE

~~£26.20~~

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IP65 waterproof electrical box for exterior - 1 row for 8 modules - ABS and PC resin - IK08 shock resistance (1/5)

IP65 waterproof electrical box for exterior - 1 row for 8 modules - ABS and PC resin - IK08 shock resistance (2/5)

IP65 waterproof electrical box for exterior - 1 row for 8 modules - ABS and PC resin - IK08 shock resistance (3/5)

IP65 waterproof electrical box for exterior - 1 row for 8 modules - ABS and PC resin - IK08 shock resistance

~~£39.66~~

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IP68 waterproof 3-way outdoor junction box with M25 cable glands for small black electrical enclosures with 4 mm and 14 mm cable diameters. (1/5)

IP68 waterproof 3-way outdoor junction box with M25 cable glands for small black electrical enclosures with 4 mm and 14 mm cable diameters. (2/5)

IP68 waterproof 3-way outdoor junction box with M25 cable glands for small black electrical enclosures with 4 mm and 14 mm cable diameters. (3/5)

IP68 waterproof 3-way outdoor junction box with M25 cable glands for small black electrical enclosures with 4 mm and 14 mm cable diameters.

~~£25.83~~

Free shipping

2 Pieces IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Housing Connections for Ø4mm-14mm Cable (1/5)

2 Pieces IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Housing Connections for Ø4mm-14mm Cable (2/5)

2 Pieces IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Housing Connections for Ø4mm-14mm Cable (3/5)

2 Pieces IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Housing Connections for Ø4mm-14mm Cable

~~£26.77~~

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Underwater lighting distribution box, waterproof junction box for swimming pools, cable connection box for control box, electrical box, switch - AquaForge (1/4)

Underwater lighting distribution box, waterproof junction box for swimming pools, cable connection box for control box, electrical box, switch - AquaForge

IP68 waterproof 3-way outdoor junction box with M25 cable glands for small black electrical enclosures with 4 mm and 14 mm cable diameters.--DTEKGAZ (1/5)

IP68 waterproof 3-way outdoor junction box with M25 cable glands for small black electrical enclosures with 4 mm and 14 mm cable diameters.--DTEKGAZ

~~£31.68~~

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Black Junction Box 2Pcs IP65 Waterproof Electrical Enclosure ABS Plastic Outdoor Electronic Enclosure 100 68 50mm Junction Box for DIY Electronics (1/4)

Black Junction Box 2Pcs IP65 Waterproof Electrical Enclosure ABS Plastic Outdoor Electronic Enclosure 100 68 50mm Junction Box for DIY Electronics

IP65 weatherproof outdoor electrical enclosure – 5 modules, weatherproof ABS housing, modular control cabinet (1/4)

IP65 weatherproof outdoor electrical enclosure – 5 modules, weatherproof ABS housing, modular control cabinet (2/4)

IP65 weatherproof outdoor electrical enclosure – 5 modules, weatherproof ABS housing, modular control cabinet

~~£22.44~~

IP68 Waterproof Junction Box, 3-Way Cable Connection for 6-11mm Cables, Outdoor Garden Connection (1/4)

IP68 Waterproof Junction Box, 3-Way Cable Connection for 6-11mm Cables, Outdoor Garden Connection (2/4)

IP68 Waterproof Junction Box, 3-Way Cable Connection for 6-11mm Cables, Outdoor Garden Connection (3/4)

IP68 Waterproof Junction Box, 3-Way Cable Connection for 6-11mm Cables, Outdoor Garden Connection

Waterproof junction box for motorhome roofs, curved plastic photovoltaic bracket, ABS photovoltaic accessory with double drilling, curved junction box, ABS (1/3)

Waterproof junction box for motorhome roofs, curved plastic photovoltaic bracket, ABS photovoltaic accessory with double drilling, curved junction box, ABS

~~£26.82~~

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2pcs IP68 Waterproof Outdoor Junction Box Connector, 3-Way Electrical Cable Connector for 6-11mm Cables, Nylon Junction Box for Home and Agricultural Applications (1/5)

2pcs IP68 Waterproof Outdoor Junction Box Connector, 3-Way Electrical Cable Connector for 6-11mm Cables, Nylon Junction Box for Home and Agricultural Applications

~~£33.54~~

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Junction Box, IP68 Waterproof Connector, 3-Way Waterproof Junction Box, Cable Connectors for 4-14mm Diameter Cables, LED Lighting, Display Panel (1/4)

Junction Box, IP68 Waterproof Connector, 3-Way Waterproof Junction Box, Cable Connectors for 4-14mm Diameter Cables, LED Lighting, Display Panel (2/4)

Junction Box, IP68 Waterproof Connector, 3-Way Waterproof Junction Box, Cable Connectors for 4-14mm Diameter Cables, LED Lighting, Display Panel

Waterproof Electrical Enclosure, IP65 8-Module Electrical Circuit Breaker Panels, Outdoor Waterproof Electrical Enclosure, Control Cabinet, Junction Box for Outdoor Use (1/5)

Waterproof Electrical Enclosure, IP65 8-Module Electrical Circuit Breaker Panels, Outdoor Waterproof Electrical Enclosure, Control Cabinet, Junction Box for Outdoor Use

Junction Box, Electrical Junction Box, ABS Project Box Wiring Box, Electrical Connection Box 98 x 66 x 48 mm, Outdoor Electrical Waterproof Box (1/5)

Junction Box, Electrical Junction Box, ABS Project Box Wiring Box, Electrical Connection Box 98 x 66 x 48 mm, Outdoor Electrical Waterproof Box (2/5)

Junction Box, Electrical Junction Box, ABS Project Box Wiring Box, Electrical Connection Box 98 x 66 x 48 mm, Outdoor Electrical Waterproof Box (3/5)

Junction Box, Electrical Junction Box, ABS Project Box Wiring Box, Electrical Connection Box 98 x 66 x 48 mm, Outdoor Electrical Waterproof Box

~~£31.25~~

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IP68 3-way waterproof junction box for outdoor use with M25 cable glands for small electrical boxes, black, Ø4mm-Ø14mm diameter, for outdoor lighting, garden, and pool applications (1/5)

IP68 3-way waterproof junction box for outdoor use with M25 cable glands for small electrical boxes, black, Ø4mm-Ø14mm diameter, for outdoor lighting, garden, and pool applications

~~£32.51~~

Free shipping