10 Best Waterproof Junction Box Outdoor White in The UK

Last updated on 11/08/2025

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2 Pcs Waterproof Junction Box, IP65 Electrical Project Box Dustproof Weatherproof, ABS Outdoor Cable Enclosure Junction Boxes for Outdoor Indoor Electronics Cable Boxes - 100 * 100 * 70 mm

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Why We Love It

Durable high-quality ABS material.
Waterproof with IP65 protection.
Easy installation and setup.

Main Highlights

【Premium Material】The junction box is made of high-quality ABS material with smooth edges and heat-resistant performance, which is non-toxic, sturdy, has anti-corrosion, certain toughness and hardness, repeated use, durable for long tim use.
【IP65 Protection Level】The protection level of the electrical project box is IP65, not only weather resistant but also waterproof, which has good airtightness, can effectively block water droplets, water vapor, dust, etc.
【Rubber Ring for Sealing】The reinforced sealing rib has strong corrosion resistance, is better waterproof. The inner side of the lid has a reinforced sealing ring made of polyamino acid material, which can completely seal the box.
【Easy to Install】Equipped with 4 pcs matching screws and expansion plugs, for easy installation. 7 cable gland entry points, you can design the wiring scheme flexibly, suitable for both indoor and outdoor.
【Widely Used】The external junction box is suitable for indoor and outdoor, such as communication, lighting, instrument box, electrical equipment, and more. The cover uses self-tapping screws to penetrate the small holes for easy use.

IP65 Waterproof Junction Box, Outdoor Electrical Enclosure Box, Dustproof Electrical Project Boxes, ABS Weatherproof Cable Connectors Box for Control Electrical Junction Box - 150*110*70mm

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Why We Love It

Premium, flame retardant material used.
Multiple entry points available.
Perfect for outdoor wiring.

Main Highlights

【Premium Material】The weatherproof electrical box is well made of outstanding ABS flame retardant material with good sealing performance and good insulation, which is corrosion resistance, non-toxic, durable for years use.
【Easy to Use】The surface-mounted electrical junction box with multiple cable gland entry points, perfect for outdoor wiring solutions and can be installed repeatedly, more robust, and durable.
【IP65 Waterproof & Dust-Proof】The plastic enclosure junction box with ip65 waterproof level prevents exposure with good sealing performance, protection against dust with weatherproof properties included.
【Wide Applications】The ip65 enclosure box is mainly applicable to all kinds of control boxes, cabinets, distribution instrument boxes, electronic product shells, etc. The electrical project boxes can be used to make the wires safer and extend the service life of the wires.
【What You Will Get】You will receive 1 pc external junction box, 10 pcs waterproof cable glands, and 1 pc 12 strips terminal blocks. Perfect for outdoor wiring solutions, the installation panel of the product can be disassembled, can be repeatedly installed.

Elezenioc IP68 Waterproof Junction Box, 2 Way outdoor electrical cable connector external weatherproof M20 Gland Wire Connector for 5-15MM Diameter Cable, White

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Why We Love It

Very easy to install.
Wide range of applications.
High-quality, durable material.

Main Highlights

【Easy To Install】- Junction box can be easily installed under the ground, gives you full protection of the Cable Line. Equipped with 4 screws and 3-pin connector terminal and 3 different wire diameter waterproof rubber sealing rings, there is no need to worry about the line mismatch, and it is very easy to install.
【Applicable scope】- The white junction box can be well integrated into the white environment. For example, white walls. 2pin/3pin cables, Cable diameters : 5-15mm, Easy and fast to using ideal to repair and extend power cables.
【 High-quality Material】- Waterproof junction box IP68 is made of high-quality plastic PC housing, it will not crack or fade in sunlight, durable for years use, corrosion-resistant, high temperature resistant, long life.
【Specification】- Terminal Block Voltage: 450V; Terminal Block Current: 41A, Material: Plastic; Color : White.
【Wide Usability】The junction boxes Suitable for kinds of LED billboards, LED tunnel lights, LED Road landscape lighting, LED outdoor display, LED garden lights.Further applications in coastal, river, sea or underwater engineering, underground engineering, mining engineering, solar-wind power, solar water heaters, various machinery and equipment.

6 Pcs Waterproof Junction Box, IP65 Outdoor Cable Connectors, Electrical External Wire Junction Box - Grey-White, 63x58x35mm

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Why We Love It

Durable and long-lasting materials.
Exceptional IP65 sealing performance.
Versatile for various applications.

Main Highlights

Premium Material: Our outdoor waterproof junction box is made of high-quality ABS material, featuring a stable and sturdy structure, precise craftsmanship, and resistance to breaking, corrosion, and scratches – robust and durable for long-lasting use.
IP65 Protection Rating: Equipped with a silicone rubber sealing strip, this enclosure provides excellent sealing performance, preventing dust, corrosion, and water splashes – offering enhanced corrosion protection, no static electricity, and insulation resistance.
Easy Installation: Comes with mounting screws for easy, hassle-free installation, utilizing and maintaining. Perfect for outdoor wiring solutions, these boxes are reusable and easily equipped for use with prototype boards.
Wide Applications: Suitable for electrical engineering, electronic projects, instrument housings, power supplies, Arduino cases, temperature control boxes, control cabinets, distribution boxes, electronic product cases, etc. Also compatible with meters, LCDs, sockets, LEDs, buttons. These connection boxes can be used as an electrical instrument box, component box, and more.
Package Contents: Includes 6 off-white waterproof junction boxes, measuring 63 x 58 x 35 mm/2.5 x 2.3 x 1.4 inches, equipped with silicone rubber sealing strips and mounting screws – ideal for daily use.

LEPEVNEY IP65 ABS Waterproof Junction Box - 255x200x80mm Dustproof Outdoor Project Box Cable Connection, White Protective Enclosure, 1 Pcs

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Why We Love It

Exceptional impact and heat resistance.
Reliable protection against water damage.
Versatile for various applications.

Main Highlights

Premium Quality: Constructed from high-quality ABS plastic, this junction box offers exceptional impact resistance, heat resistance, low temperature resistance, chemical resistance, and excellent electrical properties. It also features a sleek surface gloss and remarkable durability.
Reliable Waterproofing: With its IP65 waterproof rating, this junction box provides reliable protection against water and dust. It is designed to withstand humid, rainy, and dusty environments, ensuring that your equipment stays safe and dry.
Versatile Application: This junction box is suitable for both indoor and outdoor use. It is perfect for a wide range of applications, including electrical wiring, cable management, communications, fire-fighting equipment, electronic power systems, railways, construction sites, airports, hotels, ships, large factories, and coastal factories.
It has obtained CE and ROHS certifications, meeting strict safety standards.
Specifications: Waterproof Level: IP65. Color: White. Size: 255x200x80mm.

Universal Junction Box Deep Base for Security Surveillance Cameras, 120mm x 50mm White ABS, Waterproof Cable Hidden Box for CCTV IP Camera Dome and Bullet Type

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Why We Love It

Conceals cables effectively and neatly.
Durable waterproof housing design.
Suitable for various camera types.

Main Highlights

Universal deep base for concealing the camera cables and creating a long-lasting durable waterproof housing.
Fits most small to mediam size cameras (up to 120mm Diameter). Suitable for both dome and bullet shape camera.
Weatherproof IP55 Rating: Designed with an IP55 rating, it shields electrical connections from dust and water, making it suitable for both indoor and outdoor use in the UK.
Rear/Bottom/side access to pass cabling through. Vertically or horizontally fitting.
Including fixings like screw pack, port covers and surface plug.

EYPINS IP65 Waterproof Junction Box, ABS Electrical Box Outdoor Cable Connector with M20 Cable Gland and Terminal Strip for Electrical Connection Box Control(205x110x70 mm), White

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Why We Love It

High-quality flame-retardant ABS materials.
Reusable and easy installation.
Safe and reliable connection.

Main Highlights

【High-quality Materials】The Junction Box is made of high-quality flame-retardant ABS materials, and built-in rubber ring for good water and dust protection properties. Suitable for many types of electrical connections indoors and outdoors.
【Easy Installation】Dimensions: 205x110x70 mm, Multiple prefabricated cable entries, sufficient space inside without wiring obstacles. Easy installation, reusable, makes electrical connection more convenient and flexible.
【Safe connection】Equipped with 12-pin terminal blocks and M20 waterproof cable connectors for various electrical connection applications, firmly clamping the wires for safe and reliable electrical connection.
【IP65 Waterproof】EYPINS IP65 Waterproof Electrical Connection Box for indoor and outdoor use, protects electrical equipment from dust and water.
【Wide application】The Junction Box with Terminal Blocks Suitable for various switch boxes, cabinets, distribution boxes, electronic product cases, etc. EYPINS junction box is ideal for indoor and outdoor wiring solutions.
【Package Content】1x junction box, 8x waterproof M20 cable gland, 1x M20 hole punch, 1x 12-pin terminal strips, 4x stainless steel screws (Please use the supplied hole saw to open the cable openings).

AVARTEK - IP66 Junction Box Waterproof, 2-Way Outdoor Extension Electrical Cable Protector, PG9 Connector Gland, Cable Diameter Ø 4mm-8mm (White)

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Why We Love It

Exceptional waterproof and dustproof properties.
Quick and simple installation.
Durable and robust material.

Main Highlights

IP66 Waterproof Rating: The waterproof junction box prevents exposure with good sealing performance, protection against dust with weatherproof properties included. Suitable for indoor and outdoor use in adverse weather conditions.
Easy Installation: PG9 Weatherproof electrical junction box with cable entry points allowing easy cable access, each cable entry fits cables with a diameter of 4-8mm
Wide Application: Indoor and outdoor junction box suitable for electric cables provides protection from rain and water splash back, wires can be easily damaged when exposed to outdoor weather conditions, the junction box provides safety and protection to extend the service life of the wires.
Safety Polypropylene Material: The electrical enclosure box is manufactured from high quality PP material which is robust and practical. This ensures maximum strength and prolong service life with heat-resistant performance, durable for many years of usage.
The Junction boxes are a neat solution for wiring together multiple cables outdoors, it is ideal for use with garden lighting systems including street lights, buried lights, garden lights, outdoor flood lights etc. Terminal Block Voltage: 450V; Terminal Block Current: 41A

COOLWEST Waterproof Junction Box Outdoor - White

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Why We Love It

Durable waterproof and dustproof design.
Easy installation for quick repairs.
Ideal for outdoor and industrial use.

Main Highlights

PG9 Waterproof and Dustproof IP66 junction box, anti-UV sun protection and rain protection
2pin/3pin cables, Cable diameters : 4-8mm, Easy and fast to using ideal to repair and extend power cables
The waterproof junction box cable connector PG9 is safe for home, garden or construction plant
Terminal Block Voltage: 450V; Terminal Block Current: 15A, Material: Plastic; Color : White
This waterproof coupler is ideal for harsh industrial or outdoor environments

ABB IP65 Junction Box • Fully Dust Sealed Enclosure • Waterproof Electric Cable Connector Unit • Shockproof Adaptable Indoor/Outdoor Box • 105 x 70 x 50mm

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Why We Love It

Supremely reliable construction.
Complete waterproof solution.
Engineered to impress.

Main Highlights

SUPREMELY RELIABLE - You're looking for a sealed junction box, or an enclosure for your waterproof extension cable outdoor setup? This multi-functional junction box is perfect to get the job done right.
EVERYTHING THAT'S NEEDED - With the highest IP rating against dust incursion and offering protection against jets of water from all directions, this waterproof junction box from ABB is the complete solution. Installation temperature from -25°C to +60°C. Patented lid produced in a single pressing phase.
EUROPA IS ENGINEERED TO IMPRESS – The Europa series of enclosures from global market leader ABB have earned their place in the kit bags of engineers who work to the highest standard. Buy right, buy once.
SAFETY IS PARAMOUNT - Halogen-free thermoplastic construction is self-extinguishing in compliance with UL 94 HB Standard and resistant to abnormal heat and fire up to 650°C (glow wire flammability index) in compliance with IEC 60695-2-11 Standard. Resistant to ball thermopressure up to +85°C.
ABB: THE BEST OF EUROPEAN DESIGN – The ABB Group works to support the transformation of society and industry to achieve a more productive, sustainable future for us all. All boxes in the Europa series are made in compliance with IEC 60670-1 and IEC 60670-22 standards.

8.7

Excellent

We scanned 1691 products

We reviewed these offers relevant to the Waterproof Junction Box Outdoor White within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Cents matter, 通用, Elezenioc, qiwuhai, LEPEVNEY, Generic, EYPINS, AVARTEK, COOLWEST, ABB, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Waterproof Junction Box Outdoor White in the market, we considered we took a deep dive into 8456 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 2 Pcs Waterproof Junction Box, IP65 Electrical Project Box Dustproof Weatherproof, ABS Outdoor Cable Enclosure Junction Boxes for Outdoor Indoor Electronics Cable Boxes - 100 * 100 * 70 mm. We love many things about this product by Cents matter. What sets it apart from the competition is Durable high-quality ABS material, Waterproof with IP65 protection, Easy installation and setup.
The best value product for most shoppers and where user satisfaction is continuously the highest is IP65 Waterproof Junction Box, Outdoor Electrical Enclosure Box, Dustproof Electrical Project Boxes, ABS Weatherproof Cable Connectors Box for Control Electrical Junction Box - 150*110*70mm by 通用 based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Waterproof Junction Box Outdoor White and the best cost-to-value ratio is EYPINS IP65 Waterproof Junction Box, ABS Electrical Box Outdoor Cable Connector with M20 Cable Gland and Terminal Strip for Electrical Connection Box Control(205x110x70 mm), Whiteat EYPINS with a 8% discount.
Our list of the best Waterproof Junction Box Outdoor White is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Waterproof Junction Box Outdoor White in The UK

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We scanned 1691 products

We concluded that: