













💡 Seal the deal with the ultimate waterproof power connector—because your outdoor projects deserve zero compromises!
This IP68 Waterproof Junction Box is a professional-grade outdoor cable connector designed for cables with diameters between 5mm and 8mm. Constructed from flame-retardant PC material with silicone seals, it offers superior protection against water, UV rays, and impact. Rated for 450V and 17.5A, and certified by TUV, CE, UL, and others, it ensures safe, reliable electrical connections in harsh outdoor environments. Sold in packs of three, it’s perfect for extending or repairing outdoor electrical cables in gardens, farms, and other exposed settings.




| ASIN | B09P87MN8C |
| Batteries Required? | No |
| Best Sellers Rank | 544 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Surface Mounted Junction Boxes |
| Colour | Brass |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,650) |
| Date First Available | 27 Dec. 2021 |
| Finish | Unfinished |
| Included components | Junction Box |
| Installation method | Screw-In |
| Item Weight | 90 g |
| Item model number | 73119842-c50f-4869-a624-86223de1f448 |
| Manufacturer | Malajess |
| Material | Silicone,Nylon |
| Part number | MS-UK-001-3P |
| Product Dimensions | 6.3 x 2.03 x 2.03 cm; 90 g |
| Specification met | ce,saa |
| Style | 3-Pack |
S**S
Solid and Fully Weatherproof
Great little junction box — feels sturdy and seals tightly. Easy to fit cables through and keeps everything dry, even in heavy rain. Perfect for outdoor lighting and garden projects. Good value and reliable.
R**B
IP68 waterproof junction box
Excellent waterproof connector – solid and reliable I purchased this IP68 waterproof junction box to protect an outdoor electrical cable connection, and it has performed exactly as advertised. The build quality is robust, with strong sealing gaskets that clamp tightly around the cable, giving real confidence that no water or moisture will get inside. Installation was straightforward and took only a few minutes. It comfortably accommodated cables within the stated Ø5mm–8mm range and held them securely without strain. Once closed, the connection feels extremely solid and well-protected, even in exposed outdoor conditions. It has already been through heavy rain and wind with no issues at all. This is a well-designed, practical solution for outdoor extensions, garden equipment, or any external electrical connections where safety and waterproofing are essential. Overall, a very reliable product, good value for money, and I would happily purchase again or recommend to others needing a dependable outdoor cable connector.
J**N
Good quality, easy to install
Purchased these waterproof junction boxes in order to install two security lights at my property. Found them to be of a good quality, easy to install and at a fraction of the cost of one’s available in local DIY stores. Would definitely recommend.
L**E
Good quality
Good quality. Good weatherproof connections and very easy to use
D**R
Quite easy to fit. Water tight too
As described. Used to connect outdoor light. Works perfectly.
T**R
Robust product
Easy to connect 2 cables. Seals seem to be well made, although the coming winter months will determine how good! Overall does the job as described. Just need wire stripper and screwdriver which any competent DIY person will have to hand.
A**N
They come in pairs usually
Simple and cost effective. Very easy to use and I like the way the collar around the outer cap crimps down on the cables - whether slender or wider
D**B
OK but....
Update- After submitting the following review the seller reached out to me to apologise and offered a refund or replacement, the replacement was delivered promptly and is a lot better than the original delivery........The product itself is ok, the cables when fitted seem to be secure and water tight, but I think the quality is poor, of the 3 in the box 2 had terminal screws missing, I only needed 2 connectors so I made 2 good out of the 3 supplied. I also found the the outer plastic parts are very easy to cross thread, obviously this could impact the IP68 rating, mine is under cover so will not be exposed to too much rain so fingers crossed it will be OK.