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๐ผ Secure your outdoor connections like a proโweatherproof, durable, and hassle-free!
The Helunsi IP68 Waterproof External Junction Box is a robust 2-way outdoor electrical enclosure designed to protect cable connections from water, dust, and UV exposure. Featuring a high-grade PC plastic housing and silicone gasket, it supports cables ranging from 5 to 15mm and withstands up to 450V and 24A. Its versatile installation options and durable construction make it perfect for outdoor lighting, irrigation systems, solar equipment, and pool wiring, ensuring long-lasting, reliable protection in any weather.














| ASIN | B07TFSLLBY |
| Best Sellers Rank | #32,672 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #71 in Electrical Boxes |
| Brand | Helunsi |
| Brand Name | Helunsi |
| Color | Black-1pcs |
| Customer Reviews | 4.4 out of 5 stars 867 Reviews |
| Finish Type | PC housing |
| Included Components | 1 x electrical junction box |
| Installation Type | Screw-In |
| Item Dimensions D x W x H | 1.18"D x 2.72"W x 4.9"H |
| Item Highlight | 1 Pack Underground Wiring Coaxial Cable Connector, Wire Range 5 to 15mm Electrical Power Cord Weatherproof Boxes - Black |
| Manufacturer | Helunsi |
| Material | Plastic |
| Model Number | outdoor junction box |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | AST003 |
| Product Dimensions | 1.18"D x 2.72"W x 4.9"H |
| Specification Met | Ip68 |
| Style | waterproof ip68 external junction box |
| Unit Count | 1 Count |
A**R
Waterproof IP68 External Junction Box
This Waterproof IP68 External Junction Box (2-way, for 5-15mm cables, black) worked perfectly for me to fix a poorly made audio cable connection. It completely solved my problem with the pool audio. Pros: * IP68 Waterproofing: Absolutely essential for outdoor use and in damp environments like by the pool. It ensures the connections are protected from water and dust, which is crucial for both durability and safety. * Ease of Use: Installation was simple and straightforward. I was easily able to house the problematic audio connection inside the box, ensuring a secure isolation. * Effective Problem Solver: The box delivered exactly what it promised, effectively resolving the audio interruption I was experiencing due to an exposed and poorly made connection. My pool audio is now working flawlessly. * Robust Construction: The box appears to be made from a strong and durable material, which inspires confidence in its longevity, even under adverse weather conditions. * Versatility: The wire range (5 to 15mm) is quite flexible, allowing for use with a variety of cables, which is a plus for different applications. Conclusion: For anyone looking for an effective and durable solution to protect electrical or audio connections in outdoor environments, especially in damp or weather-exposed locations, the IP68 Waterproof External Junction Box is an excellent choice. In my case, it completely resolved my pool audio issue, and I highly recommend it.
J**N
Quality
Idem as discribed fast shipping
M**N
Great Product with Cheap Screws
I needed a waterproof junction box to use in conjunction with a sprinkler control line repair. The junction box was perfect for my needs. I was impressed with the seals and overall quality of the junction box until I came to screwing the lid on the box. The manufacturer included the cheapest screws I've ever seen. One of the screws lacked slots in the head and was useless! My recommendation to the manufacturer is to get rid of the cheap screwdriver included and spend the money on higher-quality screws.
L**T
Good design
Been using these for almost a year now for some solar panel wire junctions. No issues so far thru the winter and spring rains. I would recommend for outdoor use.
J**.
Great product
Perfect for what I needed, fit my dual relay inside it perfectly and keeps the wires safe and tight and tucked away from any unwanted movement.
A**R
It works!
Easy to install, came with everything I needed and more. I used this as extra protection for some low voltage wire I had to extend for my automatic gate. It took 10 minutes total to install including disconnecting the existing wiring and reconnecting it inside the box. It honestly was a bit big for what I needed it for, but it gets the job done. The included screws worked with no issue.
P**D
Nice weatherproof junction box
Very nice product. Perfect for hooking up side lights on my utility trailer
D**Y
Too small
I couldn't find the sizes in the product description so I went by customer feedback. When I received the unit, it was way to small. I took measurements. Then I realized you can barely read the dimensions on the top in the picture. The outside dimensions are 5 1/4 " length X 2 3/4 " width. The length is measuring form the end of the cable screw to the other cable screw. The box itself outside dimensions are 3 " x 2 3/4 ". The inside dimensions (useful space) are 1 3/4 " x 2 5/8 ". I need interior space of 4.5 x 3.5. The unit itself looks okay - I returned it - but I didn't test for waterproof. The enclosed screw drive is standard, whereas the screws are phillips head. The screw take some effort to get in straight. The screw heads are not high quality and started deforming the first time I installed them. If these are going to be installed and forgotten, the screws are sufficient. If you are going to repeatedly open / close, you will need to get new screws.
A**A
Mejor de lo que esperaba
Muy buena calidad
C**Y
Good product. Would recommend and buy again. But please include a #1 Phillips screwdriver.
I had no problems with this product. Other reviews commented about the screws stripping. They are #4 size screws, so I used a small Phillips #1 bit and got them fully inserted without stripping. I was also a bit nervous that my 12/4 underground speaker wire (19mm) wouldn't fit, but the largest ring was snug but easy to slip over the outer jacket. 4 connections with wire nuts would have been tight, but it worked great with heat shrink tubing. The supplied flat head screwdriver is wasteful since the screws are Phillips head. Supplying a #1 Phillips head screwdriver would be a better idea. Would recommend and purchase again.
J**L
BIEN
CUMPLE CON SU FUNCIรN
J**E
Perfect for my project.
Good quality
B**K
Waterproof feature will work
Appears to work well for waterproofing however the container is very small and hard toanipulate cords within box
Trustpilot
1 week ago
1 week ago