Top 10 Waterproof Junction Box UK – Surface Mounted Junction Boxes

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1. Newoutset

Wire Range 5-9mm & 9-12mm, External Sleeve Protection Box, 2-Way Outdoor Electrical Cable Connectors Boxes, Line M20 Cable Wire Connectors, 2 Pcs IP68 Waterproof Junction Boxes

Newoutset - Premium material: our waterproof junction box is made of high-quality PC material, acid & alkali resistant, which is fireproof, not easy to break, dustproof, UV protection, anti-impact, and durable for long time use. Ideal for electrical installations, balcony, patio, path, such as a wall, garden, outdoor cabling, street, and cable repairs or extends.

This electric cable connector is also perfect for underwater engineering, underground engineering, and various industrial area. Easy to use: the cable connector box is installed in any place where it needs. Cable range : 5-9mm & 9-12mm. Ip68 waterproof: professional waterproof design, the grade of the waterproof is up to IP68 class. The waterproof junction box prevents exposure with good sealing performance, protection against dust with weatherproof properties included.

The rated voltage is ac 450v and the rated current is 24a. Package includes: you will receive 2 pcs of external junction boxes, 6 x cable clips, and 1 x screwdriver, suitable for indoor and outdoor use in adverse weather conditions. Wide applications: the outdoor junction box can be installed outdoors and indoors, road, house, pond, yard, swimming pool, etc.
BrandNewoutset
ManufacturerXin Jihui
Part Number5-036-XJH-M

2. ArmaKit

IP66 External/Outdoor Waterproof Junction Box 86x86x50mm

ArmaKit - Supplied with mounting plate. Quick-release locking screws make for quick and easy installation and inspection. External dimensions: 86 x 86 x 50mm. Just push your cable through! Each entry is also threaded to accept an M20 cable gland. 8x m20 entries | fitted with flexible waterproof membrane. 100% corrosion Proof. Premium quality uv proof, shatter proof, and Fire Resistant construction means it's suitable for indoor and outdoor installation under driving rain and harsh sunlight.
BrandArmaKit
ManufacturerRemora Electrical

3. WELHAEPI

Black, 3-Way Y-Type PA9 Outdoor Electrical Junction Box, Electrical Enclosure, IP68 Waterproof Junction Box, Gland External Cable Connector Wire Connector for Ø 4mm -15mm Diameter Cable

WELHAEPI - Ip68 waterproof & dustproofthe 3 way junction box has good sealing performance, even in severe rainy weather, which can effectively prevent dust and water vapor from the outside, the internal components remain dry. Also widely used in underwater and underground engineering, and various industrial areas.

Premium materialthe waterproof electrical box outdoor is made of outstanding polycarbonatePC flame-retardant materials with smooth edges, anti-shock, dustproof, which have the advantages of anti-heat, and durable for long time use. And equipped with different seals for different cable diameters. Small size 4-9mm, medium size 9-12mm, large size 12-15mm.

Easy to installwith the right size sealing rubber ring, the electric junction box can be completely sealed and protect from water, for easy installation and preventing from shorting. Wide applicationssuitable for electrical installations, such as the wall, swimming pool, cabling, street, garden, yard, or for cable repairs outdoors and indoors, and etc. What you will getequipped with stainless steel screws, wiring terminal.
BrandWELHAEPI
ManufacturerGuang Wenkeji
Part Number4-UK-6

4. SOMELINE

Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler , 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 4mm-8mm Pack of 4

SOMELINE - Authentication it is far more secure than other cable connectors - with ENEC certification, ETL, SAA, UKCA certification. Terminal block voltage: 450V; Terminal Block Current: 13. 5a. Ip68 waterproof rating the waterproof junction box prevents exposure with good sealing performance, protection against dust with weatherproof properties included.

3 poles wire connector 3-pole connector for use with 2-pole/3-pole wires. Suitable for 05-1. 0mm² awg22-18 wire core,with cable entry points allowing easy cable access, each cable entry fits cables with a diameter of 4-8mm. The junction boxes are a neat solution for wiring together multiple cables outdoors, buried lights, it is ideal for use with garden lighting systems including street lights, garden lights, outdoor flood lights etc. This ensures maximum strength and prolong service life with heat-resistant performance, durable for many years of usage.

Safe polyamide material the electrical enclosure box is manufactured from high quality PA66 material which is robust and practical. Suitable for indoor and outdoor use in adverse weather conditions. Wide application the connector is made of high-strength pa66 material, wires can be easily damaged when exposed to outdoor weather conditions, Indoor and outdoor junction box suitable for electric cables provides protection from rain and water splash back, the junction box provides safety and protection to extend the service life of the wires.
BrandSOMELINE
ManufacturerSOMELINE
Height1.6 cm (0.63 Inches)
Length6.8 cm (2.68 Inches)
Width1.6 cm (0.63 Inches)
Part NumberXZZX4
ModelLMK15

5. Elezenioc

Elezenioc IP68 Waterproof Junction Box, Black, 2-Way Outdoor Cable Connectors with 2 Cable M20 Gland Wire Connector Electrical Junction Box for 5-15MM Diameter Cable

Elezenioc - Professional brand, enhance the waterproof effect, high quality! Safety and wide usability - the waterproof electrical junction box is available for 2pin/3pin cables, Easy and fast to using ideal to repair and extend power cables. Junction box is your best choice for outdoor lamps and lanterns connection.

High-quality material- waterproof junction box ip68 is made of high-quality plastic PC housing, corrosion-resistant, durable for years use, high temperature resistant, it will not crack or fade in sunlight, long life. Easy to install- equipped with 4 screws, a 3-pin connector terminal and three kinds of waterproof rubber rings with different diameters for easily install. Specification- waterproof junction box ip68 has available in 2 way, one in and one out and is delivered with a three-position terminal block.

Terminal block current: 41a; Terminal Block Voltage: AC 450 V. Waterproof ip68- the waterproof junction box is up to ip68 waterproof, strong dustproof function. Premium quality pc material make sure it could be used under the sun or in rainy days. Suitable for electrical installations, Cable diameters: 5-15mm, outdoor cabling and cable repairs or extends. The b703 and m686 models cannot do these points. It can be installed under the ground.
BrandElezenioc
ManufacturerElezenioc
Height4.2 cm (1.65 Inches)
Length11 cm (4.33 Inches)
Width5.5 cm (2.17 Inches)
Part Number20229150001

6. Fulushouxi

63x58x35 mm, ABS Enclosure Project Boxes, Outdoor Cable Connector Electronic Junction Box, Black Plastic External Electrical Junction Boxes, 4 Pcs IP65 Waterproof Junction Boxes

Fulushouxi - The junction box can also work as an electrical instrument box or a component box, instrument boxes, etc. Package includes: you will receive 4 pcs x black junction boxes, inner size is 48x55x24.

5 mm/1. 8x2x096 inch, outer size is 63x58x35 mm/2. 5x2. 3x1. 4 inch, which is enough for your daily use. Ip65 waterproof: the waterproof junction box has good sealing. The electrical junction box is easy to use and repair. Easy to use: equipped with mounting screws. Solid construction and IP65 rating to protect against dust, corrosion and splashing water. Wide applications: ideal for electronic projects, power supplies, temperature control boxes, etc.

Premium material: the electronic waterproof junction box is made of premium ABS material, and practical, which is not easy to break or fade, durable for long time use, dustproof, and waterproof. Better anti-corrosion, insulation resistance, non-static, also protect your instrument in harsh environment.
BrandFulushouxi
ManufacturerBigemai
Weight0.23 kg (0.51 Pounds)
Part NumberBGM-041

7. HUYU

IP68 Waterproof Junction Box, HUYU 2-Way Outdoor Cable Connectors with 2 Cable M20 Gland Wire Connector Electrical Junction Box for 5-12MM Diameter Cable, 3 Pin Terminal, Black

HUYU - 2-way junction box is your best choice for outdoor lamps and lanterns connection. Widely used_ suitable for electrical installations, road, outdoor cabling and cable repairs or extends. Rated voltage is 450V and rated current is 24A. Waterproof rubber rings_ equipped with 2 sets of different sizes waterproof sealed rubber rings, fit for all kinds of wires.

The professional waterproof grade can up to IP68, TÜV, CUL, certificated by CE, ENEC and ROHS. Equipped with 4 screws and a 3-pin connector terminal for easily install. With waterproof sealing rubber circle and sealing screw to completely sealed. It can be installed in outdoors and indoors, garden, house, patio, balcony, swimming pool, underground engineering, such as wall, also widely applications in underwater engineering, path, pond, yard, street, and various industrial area. Acid & alkali resistant and UV protection, indoors and underground.

Easy to install _ junction box can be easily installed under the ground, gives you full protection of the Cable Line. Max depth can up to 4m. Ip68 waterproof & dust-proof _ waterproof m20 cable gland connectors at both ends and waterproof rubber rings are designed to protect from water. Support cables of 5-12 mm, you can change by yourselves to suitable for different wires to prevent water entering. Superior quality box _ premium quality waterproof flame retardant pc material which is fireproof, perfect for outdoor use, dustproof and anti-impact, it’s durable and not easy to breaking.
BrandHUYU
ManufacturerHUYU
Part Numberhuyu17120101
Modelhuyu17120101

8. AVARTEK

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

AVARTEK - This ensures maximum strength and prolong service life with heat-resistant performance, durable for many years of usage. 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.

The junction boxes are a neat solution for wiring together multiple cables outdoors, buried lights, garden lights, it is ideal for use with garden lighting systems including street lights, outdoor flood lights etc. Safety polypropylene material: the electrical enclosure box is manufactured from high quality PP material which is robust and practical. Terminal block voltage: 450V; Terminal Block Current: 41A. Ip66 waterproof rating: the waterproof junction box prevents exposure with good sealing performance, protection against dust with weatherproof properties included.

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. Suitable for indoor and outdoor use in adverse weather conditions.
BrandAVARTEK
ManufacturerAVARTEK
Part NumberAVKJB2WY

9. HAOCHEN

4 Pcs IP68 Waterproof Junction Box, Black Extension Cable Connectors Junction Boxes with PG9 Glands for Ø4mm-8mm Ø6mm-10mm Cable Cord, 2-Way Outdoor Electrical Cable Wire Connectors

HAOCHEN - What you will getyou will get 4 pcs 2-ways outdoor junction boxes with sealing rings and screws, which is ideal for harsh industrial or outdoor environments, fit for all kinds of wires. Ip68 waterproof junction box and rubber rings are designed to protect from water, making it safe to use under the sun, rainy or snowy days.

Premium materialour waterproof junction box is made of high-quality plastic PC housing and silicone rings, durable for long time use, high temperature resistant, corrosion-resistant, which will not crack or fade in sunlight, and can be used under the strong sun or in rainy days. Ip68 waterproof the professional waterproof grade of the waterproof electrical box can up to IP68. Widely usedthe cable connectors box can be installed horizontal and vertical as external junction box, etc, widely used in outdoor waterproof facilities, garden lights, buried lights, underwater, street lights, various industrial area, and can also be easily installed under the ground.

Please contact us if there is any issue, and we will always provide you a best solution. Small volume, just a screwdriver, even if the non-professionals can also simply install so that the cable connector installed in any place where it needs. Easy to installthe junction box is equipped with a connector terminal and screws for easy installation.
BrandHAOCHEN
ManufacturerJUNSHEN
Part Number066

10. COOLWEST

COOLWEST IP66 Junction Box Waterproof Outdoor 2 Cable PG9 Black Plastic Connector Gland Electrical

COOLWEST - Pg9 waterproof and dustproof IP66 junction box, anti-UV sun protection and rain protection. This waterproof coupler is ideal for harsh industrial or outdoor environments. Terminal block voltage: 450v; terminal Block Current: 15A, Material: Plastic; Color : Black. The waterproof junction box cable connector PG9 is safe for home, garden or construction plant. 2pin/3pin cables, cable diameters : 4-8mm, Easy and fast to using ideal to repair and extend power cables.
BrandCOOLWEST
ManufacturerATPWONZ
Height3 cm (1.18 Inches)
Length12 cm (4.72 Inches)
Weight0.06 kg (0.13 Pounds)
Width4.3 cm (1.69 Inches)
Part NumberCLZ0115003
ModelCLZ0115003