--- product_id: 170534681 title: "Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger)" brand: "helunsi" price: "85.37 DT" currency: TND in_stock: true category: "Helunsi" url: https://www.desertcart.tn/products/170534681-helunsi-3-way-waterproof-junction-box-outdoor-ip68-external-junction store_origin: TN region: Tunisia --- # Supports up to 450V & 24A IP68 Waterproof rating 3-way cable gland with silicone seals Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) **Brand:** helunsi **Price:** 85.37 DT **Availability:** ✅ In Stock ## Summary > 💡 Seal the deal with Helunsi – where your outdoor wiring meets fortress-level protection! ## Quick Answers - **What is this?** Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) by helunsi - **How much does it cost?** 85.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/170534681-helunsi-3-way-waterproof-junction-box-outdoor-ip68-external-junction) ## Best For - helunsi enthusiasts ## Why This Product - Trusted helunsi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium PC plastic housing resists cracking, fading, corrosion, and high temperatures for years of reliable performance. - • **Effortless Installation:** Screw-in design with detachable cover and secure cable glands makes setup quick and foolproof—indoors or underground. - • **Triple Cable Management:** 3-way junction design with adjustable silicone seals fits cables from 5mm to 14mm, perfect for versatile wiring needs. - • **Versatile Outdoor Power Hub:** Ideal for street lights, solar setups, irrigation, and landscape lighting—protect your connections in any environment. - • **Ultimate Weatherproof Shield:** IP68 rating ensures total protection against water, dust, and UV for worry-free outdoor use. ## Overview The Helunsi 3 Way Waterproof Junction Box is a robust, IP68-rated electrical enclosure designed for outdoor and underground use. Featuring a durable black PC plastic body, it accommodates cables from 5mm to 14mm with three silicone-sealed cable glands, supporting up to 450V and 24A. Its weatherproof, dustproof, and UV-resistant construction ensures long-lasting protection for outdoor electrical wiring projects, making it an essential component for professional-grade installations. ## Description Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) - desertcart.com ## Features - IP68 Waterproof: The Helunsi outdoor junction box boasts a high-level IP68 waterproof rating. As a reliable waterproof junction box, it is weatherproof, moisture-proof, dust-proof and anti-UV. The waterproof design of this junction box lasts longer in wet environments, won't break, and provides total protection for your junction cables. - Premium Material: Newly upgraded larger waterproof junction box connector, with high-quality PC plastic housing and waterproof silicone seal. This electrical junction box will not crack or fade in harsh environments, is corrosion and high temperature resistant, and serves as a durable electrical junction box for years of use. - 3-way waterproof junction box: Pack of 1. Please refer to the third image for detailed internal and external dimensions. The conduit cable gland is equipped with 3 sets of silicone seals of different thicknesses. It features one input and two outputs, with an applicable cable size range of: imperial units 5/32" to 5/16", 5/16" to 15/32", 15/32" to 9/16" (Metric units 4-8mm/8-12mm/12-14mm). Comes with 5 wire quick connectors and mounting kit. Maximum voltage: AC 450V. Maximum current: 24A. - Easy to Use: This underground electrical junction box can be installed underground or on the wall, horizontally or vertically, serving as both an indoor and outdoor junction box. Tighten the exterior screws with a screwdriver to achieve a complete seal. Designed with a detachable box and cover, the waterproof silicone layer fits precisely and tightly. Rotate and tighten the cable gland nuts at both ends to lock and seal cables securely for this waterproof wire junction box. - Wide Usage: Our Helunsi waterproof IP68 external junction box will protect connections for outdoor electrical appliances and wiring. It is ideal for external lighting facilities requiring waterproof or weatherproof protection, such as street lights, irrigation systems, solar equipment, outdoor displays, garden lights, outdoor flood lights, landscape lights, underground electrical wiring and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07ZKCYFY6 | | Best Sellers Rank | #75,497 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #166 in Electrical Boxes | | Brand Name | Helunsi | | Color | Black-1 Pack | | Customer Reviews | 4.5 4.5 out of 5 stars (350) | | Finish Type | Hard PP plastic | | Included Components | 1 x electrical junction box and installation kit | | Installation Type | Screw-In | | Item Weight | 0.2 kg | | Manufacturer | Helunsi | | Material | Plastic | | Model Number | AOS001 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | AOS001 | | Specification Met | Ip68 | | Style | 3 way waterproof junction box | | Unit Count | 1 Count | ## Product Details - **Brand:** Helunsi - **Color:** Black-1 Pack - **Finish Type:** Hard PP plastic - **Material:** Plastic - **Style:** 3 way waterproof junction box ## Images ![Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) - Image 1](https://m.media-amazon.com/images/I/619XdCHC+6L.jpg) ![Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) - Image 2](https://m.media-amazon.com/images/I/71LxSD6WgXL.jpg) ![Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) - Image 3](https://m.media-amazon.com/images/I/61D2HEPNH1L.jpg) ![Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) - Image 4](https://m.media-amazon.com/images/I/81b+clQH58L.jpg) ![Helunsi 3 Way Waterproof Junction Box, Outdoor IP68 External Junction Box | Black Underground Cable Connector, for Diameter 5mm -14mm Wire Gland. Fits Outdoor Electrical Wiring Projects (1 Pack，Larger) - Image 5](https://m.media-amazon.com/images/I/619QcEaG+4L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Helunsi Waterproof Junction Box 3 Way, IP68 External Waterproof Electrical Junction Box, Black Underground Junction Box Outdoor Cable Connector, for Diameter 5mm -14mm Wire Gland (1 Pack - Larger) - Helunsi Waterproof IP68 External Junction Box, 2 Way Outdoor Junction Box, Underground Plug Line Coaxial Cable Connector Wire Range 5 to 15mm Electrical Power Cord Weatherproof Junction Boxes - Black - Tynoscco IP68 Waterproof Junction Box Outdoor,4-Way Electrical Splice Box Outdoor with 4 Cable M25 Gland Wire Connector Extension Electrical Cable Protector for Diameter Cable Ø4-14mm Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/170534681-helunsi-3-way-waterproof-junction-box-outdoor-ip68-external-junction](https://www.desertcart.tn/products/170534681-helunsi-3-way-waterproof-junction-box-outdoor-ip68-external-junction) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-20*