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.

2 options

Dencon 4 Terminal Junction Box 20A - White

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KAISER 9074-03 RADIATION PROTECTION BOX FOR CEILING/WALL MOUNTING

Dencon 4 Pole Connector Box - Black Insulated Electrical Hub

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Dencon 4 Pole Connector Box 24A - White Electrical Insulation

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Dencon 3 Pole Connector Box 10A Electrical Insulation Black

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Waterproof electrical connector IP68, outdoor electrical cable connector, waterproof junction box 3 wires, waterproof domino junction box for cables Ø 4 to 12 mm (4 pieces) (1/5)

Waterproof electrical connector IP68, outdoor electrical cable connector, waterproof junction box 3 wires, waterproof domino junction box for cables Ø 4 to 12 mm (4 pieces)

~~£25.14~~

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IP68 Right-Hand Junction Box – Kit for low-voltage cables up to 1 kV – Dimensions 150 x 30 x 35 mm – High-strength resin (1/5)

IP68 Right-Hand Junction Box – Kit for low-voltage cables up to 1 kV – Dimensions 150 x 30 x 35 mm – High-strength resin (2/5)

IP68 Right-Hand Junction Box – Kit for low-voltage cables up to 1 kV – Dimensions 150 x 30 x 35 mm – High-strength resin (3/5)

IP68 Right-Hand Junction Box – Kit for low-voltage cables up to 1 kV – Dimensions 150 x 30 x 35 mm – High-strength resin (4/5)

IP68 Right-Hand Junction Box – Kit for low-voltage cables up to 1 kV – Dimensions 150 x 30 x 35 mm – High-strength resin (5/5)

Black Friday

IP68 Right-Hand Junction Box – Kit for low-voltage cables up to 1 kV – Dimensions 150 x 30 x 35 mm – High-strength resin

-6%

~~£15.29~~Lowest price 30d

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Waterproof junction box outdoor cable connectors garden electrical junction box 4 way junction box IP68 Ø4-14mm (1/5)

Waterproof junction box outdoor cable connectors garden electrical junction box 4 way junction box IP68 Ø4-14mm (2/5)

Waterproof junction box outdoor cable connectors garden electrical junction box 4 way junction box IP68 Ø4-14mm (3/5)

Waterproof junction box outdoor cable connectors garden electrical junction box 4 way junction box IP68 Ø4-14mm

IP67 Waterproof Outdoor Electrical Junction Box, Connector Junction Box, Outdoor Plastic Electronic Enclosure (Transparent 15.8X9X6.4CM) (1/5)

IP67 Waterproof Outdoor Electrical Junction Box, Connector Junction Box, Outdoor Plastic Electronic Enclosure (Transparent 15.8X9X6.4CM) (2/5)

IP67 Waterproof Outdoor Electrical Junction Box, Connector Junction Box, Outdoor Plastic Electronic Enclosure (Transparent 15.8X9X6.4CM) (3/5)

IP67 Waterproof Outdoor Electrical Junction Box, Connector Junction Box, Outdoor Plastic Electronic Enclosure (Transparent 15.8X9X6.4CM) (4/5)

IP67 Waterproof Outdoor Electrical Junction Box, Connector Junction Box, Outdoor Plastic Electronic Enclosure (Transparent 15.8X9X6.4CM)

~~£19.93~~

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IP54 Garden Extension Socket - Green (1/5)

IP54 Garden Extension Socket - Green (2/5)

IP54 Garden Extension Socket - Green (3/5)

IP54 Garden Extension Socket - Green (4/5)

IP54 Garden Extension Socket - Green

~~£18.45~~

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IP65 Outdoor Waterproof Control Box 3 Modules ABS Plastic Surface Electrical Waterproof Control Box Outdoor Switch Cabinet Modular Junction Box (3 Way) (1/5)

IP65 Outdoor Waterproof Control Box 3 Modules ABS Plastic Surface Electrical Waterproof Control Box Outdoor Switch Cabinet Modular Junction Box (3 Way)

~~£24.00~~

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Dencon 8898NB Pattress Box 1-Gang 25mm DCN8898NB

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Legrand 020585 Box/cabinet sealing kit XL3 800/4000

Legrand 080121 - BATIBOX multi-material recessed box single post depth 50 mm

4 options

Legrand 080121 - BATIBOX multi-material recessed box single post depth 50 mm

Legrand 001302 - Ekinoxe terminal cover box - 2 Modules - white RAL 9010

2 options

Legrand 001302 - Ekinoxe terminal cover box - 2 Modules - white RAL 9010

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

Outdoor Waterproof Electrical Box, IP65 Surface Mount Distribution Box, 5 Modules with Terminals, ABS Plastic Surface for Outdoor Use (5 MODULES)

~~£22.93~~

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Legrand 092023 Square box 105x105x55 waterproof Plexo white - end cap (7) - IP55/IK07 - 650°C

Legrand 86057 - Complete surface-mounted switchgear junction box - Otéo

Legrand 086157 - Modular surface-mounted switchgear junction box - Otéo

Schneider GV2MC01 Empty Enclosure for GV2ME (Plastic)

Outdoor Waterproof Electrical Box, IP65 Surface Mount Distribution Box, 8 Modules with Terminals, ABS Plastic Surface for Outdoor Use (8 MODULES) (1/5)

Outdoor Waterproof Electrical Box, IP65 Surface Mount Distribution Box, 8 Modules with Terminals, ABS Plastic Surface for Outdoor Use (8 MODULES)

~~£25.78~~

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Arnould 63297 Shutter junction box

IP44 Waterproof Outdoor Junction Box (21 x 7 x 7 cm), Weatherproof Extension Cord Cover, Safety Enclosure for Protecting Holiday Decorations, LED Strip Lights, Power Tool, Fountain, Black (1/5)

IP44 Waterproof Outdoor Junction Box (21 x 7 x 7 cm), Weatherproof Extension Cord Cover, Safety Enclosure for Protecting Holiday Decorations, LED Strip Lights, Power Tool, Fountain, Black

~~£99.54~~

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IP68 Waterproof Outdoor Junction Box - 4 Way Larger Cable, Electrical Junction Box Connector for Cable Ø 4 to 14mm, ABS + PVC (1/5)

IP68 Waterproof Outdoor Junction Box - 4 Way Larger Cable, Electrical Junction Box Connector for Cable Ø 4 to 14mm, ABS + PVC (2/5)

IP68 Waterproof Outdoor Junction Box - 4 Way Larger Cable, Electrical Junction Box Connector for Cable Ø 4 to 14mm, ABS + PVC (3/5)

IP68 Waterproof Outdoor Junction Box - 4 Way Larger Cable, Electrical Junction Box Connector for Cable Ø 4 to 14mm, ABS + PVC (4/5)

IP68 Waterproof Outdoor Junction Box - 4 Way Larger Cable, Electrical Junction Box Connector for Cable Ø 4 to 14mm, ABS + PVC

~~£22.98~~

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Shower Head Holder, Suction Cup Handheld Shower Holder, Wall Mount Shower Head Bracket, Universal Replaceable Shower Slider (22mm, Silver) (1/5)

Shower Head Holder, Suction Cup Handheld Shower Holder, Wall Mount Shower Head Bracket, Universal Replaceable Shower Slider (22mm, Silver) (2/5)

Shower Head Holder, Suction Cup Handheld Shower Holder, Wall Mount Shower Head Bracket, Universal Replaceable Shower Slider (22mm, Silver) (3/5)

Shower Head Holder, Suction Cup Handheld Shower Holder, Wall Mount Shower Head Bracket, Universal Replaceable Shower Slider (22mm, Silver) (4/5)

Shower Head Holder, Suction Cup Handheld Shower Holder, Wall Mount Shower Head Bracket, Universal Replaceable Shower Slider (22mm, Silver)

~~£16.18~~

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Electrical Distribution Box, 16mm² Terminal Block, Electrical Wire Connection, DIN Rail Terminal Block Distribution Box (1/5)

Electrical Distribution Box, 16mm² Terminal Block, Electrical Wire Connection, DIN Rail Terminal Block Distribution Box (2/5)

Electrical Distribution Box, 16mm² Terminal Block, Electrical Wire Connection, DIN Rail Terminal Block Distribution Box (3/5)

Electrical Distribution Box, 16mm² Terminal Block, Electrical Wire Connection, DIN Rail Terminal Block Distribution Box (4/5)

Electrical Distribution Box, 16mm² Terminal Block, Electrical Wire Connection, DIN Rail Terminal Block Distribution Box

~~£18.20~~

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IP65 Outdoor Waterproof Electrical Box, 2 Modules, ABS Plastic Surface, Outdoor Waterproof Electrical Protection Box, Control Cabinet, Modular Junction Box (2 Way) (1/5)

IP65 Outdoor Waterproof Electrical Box, 2 Modules, ABS Plastic Surface, Outdoor Waterproof Electrical Protection Box, Control Cabinet, Modular Junction Box (2 Way)

~~£16.64~~

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Schneider EAV28936 Connection toroid for ITI box

4 Pieces IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10 mm/Black (1/5)

4 Pieces IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10 mm/Black

~~£22.98~~

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

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

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

Pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Box Connections for Ø5mm-9mm Cable, B (4/5)

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

~~£22.98~~

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IP68 Waterproof Junction Box - Pack of 4 2-Way Outdoor Electrical Connectors, Waterproof Domino External Wiring Junction Box for Ø9-12 mm Earth Cables (1/5)

IP68 Waterproof Junction Box - Pack of 4 2-Way Outdoor Electrical Connectors, Waterproof Domino External Wiring Junction Box for Ø9-12 mm Earth Cables

~~£22.98~~

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IP67 Outdoor Electrical Junction Box, Waterproof Junction Box, Transparent Cover Plastic Project Electrical Distribution Box (1/5)

IP67 Outdoor Electrical Junction Box, Waterproof Junction Box, Transparent Cover Plastic Project Electrical Distribution Box (2/5)

IP67 Outdoor Electrical Junction Box, Waterproof Junction Box, Transparent Cover Plastic Project Electrical Distribution Box (3/5)

IP67 Outdoor Electrical Junction Box, Waterproof Junction Box, Transparent Cover Plastic Project Electrical Distribution Box (4/5)

IP67 Outdoor Electrical Junction Box, Waterproof Junction Box, Transparent Cover Plastic Project Electrical Distribution Box

~~£22.98~~

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IP68 Waterproof Junction Box - 4 Pack 2 Way Outdoor Electrical Connectors, Waterproof Domino Outdoor Wiring Junction Box for Ø9-12mm Earth Wires (1/5)

IP68 Waterproof Junction Box - 4 Pack 2 Way Outdoor Electrical Connectors, Waterproof Domino Outdoor Wiring Junction Box for Ø9-12mm Earth Wires

~~£16.80~~

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Junction Box, Outdoor Waterproof Enclosure, Junction Box, Electrical Enclosure, DIY Wiring Box ABS IP65, for Indoor and Outdoor Electrical Equipment (115 90 55mm) (1/5)

Junction Box, Outdoor Waterproof Enclosure, Junction Box, Electrical Enclosure, DIY Wiring Box ABS IP65, for Indoor and Outdoor Electrical Equipment (115 90 55mm)

~~£17.18~~

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Outdoor Electrical Junction Box, IP68 Waterproof Connection Box, Wire Connector, ABS Plastic Case with Accessories (1159055mm) (1/4)

Outdoor Electrical Junction Box, IP68 Waterproof Connection Box, Wire Connector, ABS Plastic Case with Accessories (1159055mm) (2/4)

Outdoor Electrical Junction Box, IP68 Waterproof Connection Box, Wire Connector, ABS Plastic Case with Accessories (1159055mm) (3/4)

Outdoor Electrical Junction Box, IP68 Waterproof Connection Box, Wire Connector, ABS Plastic Case with Accessories (1159055mm)

~~£17.59~~

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Outdoor Extension Cord Safety Cover, Waterproof Junction Box, Plug and Socket Safety Enclosure, Outdoor Electrical Outlet Protection Box, Waterproof Cable Safe-Box (1/5)

Outdoor Extension Cord Safety Cover, Waterproof Junction Box, Plug and Socket Safety Enclosure, Outdoor Electrical Outlet Protection Box, Waterproof Cable Safe-Box

~~£22.98~~

Free shipping

Junction Box, IP65 ABS Plastic, Outdoor Waterproof, White, 100 x 100 x 70 mm (1/5)

Junction Box, IP65 ABS Plastic, Outdoor Waterproof, White, 100 x 100 x 70 mm (2/5)

Junction Box, IP65 ABS Plastic, Outdoor Waterproof, White, 100 x 100 x 70 mm (3/5)

Junction Box, IP65 ABS Plastic, Outdoor Waterproof, White, 100 x 100 x 70 mm (4/5)

Junction Box, IP65 ABS Plastic, Outdoor Waterproof, White, 100 x 100 x 70 mm

~~£17.80~~

Free shipping

Outdoor Waterproof Electrical Box: IP65 Outdoor Waterproof Electrical Box, 1 Row Electrical Panel, Waterproof Electrical Box, 3-Module Electrical Box for Wall Circuit Breaker (1/5)

Outdoor Waterproof Electrical Box: IP65 Outdoor Waterproof Electrical Box, 1 Row Electrical Panel, Waterproof Electrical Box, 3-Module Electrical Box for Wall Circuit Breaker

~~£17.92~~

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Electrical Enclosure Waterproof Socket Protector - Outdoor Junction Box, for Lighting, Electronics, Workshop Network, Wiring, Industrial Equipment, Pump, Fence (1/5)

Electrical Enclosure Waterproof Socket Protector - Outdoor Junction Box, for Lighting, Electronics, Workshop Network, Wiring, Industrial Equipment, Pump, Fence

~~£22.98~~

Free shipping

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

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

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

2 Pieces IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connector Box Connections for Ø5mm-9mm Cable, C (4/5)

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

~~£22.98~~

Free shipping

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 (4/5)

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

~~£22.98~~

Free shipping

Junction box, pack of 10, IP66 waterproof, 3-way socket, weatherproof for outdoor use, for cables with a diameter of 4 to 15 mm, H174

~~£41.78~~

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IP68 Waterproof Junction Box - 1 in 2 Junction Box - 5 to 14 mm Coaxial Cable (1/4)

IP68 Waterproof Junction Box - 1 in 2 Junction Box - 5 to 14 mm Coaxial Cable (2/4)

IP68 Waterproof Junction Box - 1 in 2 Junction Box - 5 to 14 mm Coaxial Cable (3/4)

IP68 Waterproof Junction Box - 1 in 2 Junction Box - 5 to 14 mm Coaxial Cable

~~£22.98~~

Free shipping

SWITCH BOX (60951)

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

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

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

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, A (4/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, A

~~£18.09~~

Free shipping

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, C (1/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, C (2/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, C (3/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, C (4/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, C

~~£18.09~~

Free shipping

Large Outdoor Weatherproof Connection Box with 4 way 5m Extension Cable

~~£29.50~~

4Pcs IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10mm/Black (1/5)

4Pcs IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10mm/Black (2/5)

4Pcs IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10mm/Black (3/5)

4Pcs IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10mm/Black (4/5)

4Pcs IP68 Junction Box, 3 Way Waterproof Connector Outdoor Electrical Box Connectors, Waterproof Electrical Connection Box - Ø 5.5mm-10mm/Black

~~£26.10~~

Free shipping

5 Waterproof IP68 Junction Boxes - Waterproof Outdoor Distribution Box, Cable Connectors, Earth Wire - 3 Pole - Garden Outdoor Distribution Box (1/5)

5 Waterproof IP68 Junction Boxes - Waterproof Outdoor Distribution Box, Cable Connectors, Earth Wire - 3 Pole - Garden Outdoor Distribution Box (2/5)

5 Waterproof IP68 Junction Boxes - Waterproof Outdoor Distribution Box, Cable Connectors, Earth Wire - 3 Pole - Garden Outdoor Distribution Box (3/5)

5 Waterproof IP68 Junction Boxes - Waterproof Outdoor Distribution Box, Cable Connectors, Earth Wire - 3 Pole - Garden Outdoor Distribution Box

~~£39.42~~

Free shipping

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, B (1/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, B (2/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, B (3/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, B (4/5)

2pcs IP68 Waterproof Junction Box, Outdoor Waterproof Junction Box, 3 Way Cable Connection Box for Ø5mm-9mm Cable, B

~~£18.18~~

Free shipping

IP65 Outdoor Waterproof Electrical Box, 24 Modules, ABS Plastic Surface IP65, Outdoor Waterproof Electrical Box, Control Cabinet, Junction Box (1/5)

IP65 Outdoor Waterproof Electrical Box, 24 Modules, ABS Plastic Surface IP65, Outdoor Waterproof Electrical Box, Control Cabinet, Junction Box (2/5)

IP65 Outdoor Waterproof Electrical Box, 24 Modules, ABS Plastic Surface IP65, Outdoor Waterproof Electrical Box, Control Cabinet, Junction Box (3/5)

IP65 Outdoor Waterproof Electrical Box, 24 Modules, ABS Plastic Surface IP65, Outdoor Waterproof Electrical Box, Control Cabinet, Junction Box (4/5)

IP65 Outdoor Waterproof Electrical Box, 24 Modules, ABS Plastic Surface IP65, Outdoor Waterproof Electrical Box, Control Cabinet, Junction Box

~~£59.98~~

Free shipping

2 Module, ABS Plastic Housing, Waterproof Electrical Outdoor Box IP65, Waterproof Electrical Outdoor Box, Switch Cabinet, Modular Enclosure, Junction Box (2-Way) (1/5)

2 Module, ABS Plastic Housing, Waterproof Electrical Outdoor Box IP65, Waterproof Electrical Outdoor Box, Switch Cabinet, Modular Enclosure, Junction Box (2-Way)

~~£29.20~~

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Pack of 5 junction boxes, IP44, rubber grommets and snap-on lid, 65 x 30 mm (1/2)

Pack of 5 junction boxes, IP44, rubber grommets and snap-on lid, 65 x 30 mm

~~£21.80~~

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Waterproof IP68 Junction Box, 3-Way, for Outdoor Use with M25 Cable Glands for Small Electrical Enclosures, Black, for Cable Diameters from 4 mm to 14 mm, Suitable for Outdoor Lighting, Garden and Poo (1/5)

Waterproof IP68 Junction Box, 3-Way, for Outdoor Use with M25 Cable Glands for Small Electrical Enclosures, Black, for Cable Diameters from 4 mm to 14 mm, Suitable for Outdoor Lighting, Garden and Poo

~~£29.80~~

Free shipping

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

~~£19.42~~

Free shipping