






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
๐ผ Secure your connections, rain or shine โ the proโs choice for flawless outdoor wiring!
This IP68-rated 3-way waterproof junction box is crafted from premium V0 flame-retardant polycarbonate, designed to protect electrical connections from water, dust, and fire hazards. It supports cable diameters from 4mm to 15mm with specialized sealing rings and includes stainless steel screws for easy, durable installation. Ideal for demanding outdoor, underwater, and industrial environments, it ensures safe, long-lasting cable management with professional-grade reliability.





| ASIN | B09FQ7HBB4 |
| Best Sellers Rank | 4,223 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Surface Mounted Junction Boxes |
| Brand | WELHAEPI |
| Brand Name | WELHAEPI |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 873 Reviews |
| Finish Type | Stainless Steel |
| Finish type | Stainless Steel |
| Included Components | NO |
| Installation Type | Screw-In |
| Item Dimensions D x W x H | 3.7D x 7W x 11.6H centimetres |
| Manufacturer | Guang Wenkeji |
| Material | Polycarbonate , Stainless Steel |
| Model Number | 749350716413 |
| Part Number | 4-UK-6 |
| Product dimensions | 3.7D x 7W x 11.6H centimetres |
| Specification Met | IP68 |
| Style | Industrial |
| UPC | 749350716413 |
| Unit Count | 1.0 count |
P**T
Good product. Easy to use
Good product. Easy to use/assemble, good size connectors. Recommended
P**R
Good Quality and Easy to Use
I have dabbled with a number of these waterproof boxes for a garden project and this product was by far the best. The construction of the box is solid, the connectors actually work properly and the access for three way armoured (and inflexible) cable is good. Be aware that some connectors are entirely impossible when working with armoured cable as they offer no room to manoeuvre the wiring into the chocolate box.
M**E
Useful Product
Used for terminating armoured cables in lamp posts. Although you canโt take the armour glands directly into the box, you can gland and bond below and bring the inner sheath in through the stuffing glands supplied with the box. Box seems robust but durability of plastic will need to be evaluated longer term. Chinese manufacturer and QA standards not verifiable. Not had any problems so far though
C**B
Watertight
Perfect for connecting my domestic exterior Philips LED floodlights. Working well and watertight even in the heaviest downpours.
R**A
Perfect for what I needed
I needed to split a cable to install a new external light and causing the least amount of damage/work. This little unit was perfect. The seal on the cables looks tight. It does come with its own 3-way connector block with screws. I find these useless for stranded wires there was not enough flex left in the cable so I used my own straight Wago connectors instead.
N**Y
Out side junction box
A very good junction box many uses
A**R
Very good with two small issues
Box itself is all good. The wire termination block inside though is too small to easily add the two output wires into if they are larger diameter copper, as mine were. I had to replace it with another block that luckily I had lying about. Also the selection of yellow seals would not be small enough diameter for a complete waterproof seal if using smaller diameter cable.
G**Y
Quality
Good quality at a great price well happy thx
J**.
Connector supplied too small
Used this unit for external spike uplights. The connector supplied was too small - If you are using 3 x cabke connections in the junction box with the correct cable thickness, it was impossible to fit them. I used a bigger connector instead. It worked ok, but I wondered about leaving all those junction box screws exposed to the elements over time.
Trustpilot
3 days ago
3 weeks ago