--- product_id: 146572848 title: "Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes" brand: "gnb" price: "€ 1.30" currency: EUR in_stock: false reviews_count: 2 url: https://www.desertcart.be/products/146572848-waterproof-junction-box-2-way-plug-line-m20-coaxial-cable store_origin: BE region: Belgium --- # Outdoor/Underground Use IP68 Waterproof 2-Pin Connector Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes **Brand:** gnb **Price:** € 1.30 **Availability:** ❌ Out of Stock ## Summary > 🔒 Seal the Deal with Ultimate Protection! ## Quick Answers - **What is this?** Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes by gnb - **How much does it cost?** € 1.30 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/146572848-waterproof-junction-box-2-way-plug-line-m20-coaxial-cable) ## Best For - gnb enthusiasts ## Why This Product - Trusted gnb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Connectivity:** Seamlessly connect 2 or 3-pin cables with ease. - • **Effortless Installation:** Quickly repair or extend your power cord without fuss. - • **Robust Material Quality:** Crafted from high-grade plastic, certified TUV, SAA, CE, ROHS. - • **Unmatched Waterproofing:** Dive into durability with IP68 protection! - • **Wide Application Spectrum:** Perfect for outdoor lights, mining, and solar projects. ## Overview The Waterproof Junction Box is a high-quality, durable connector designed for outdoor and underwater applications. With an IP68 waterproof rating, it ensures reliable performance in harsh conditions. This 2-way M20 connector accommodates cable ranges of 0.19-0.47 inches and is made from premium materials that meet international safety standards. Ideal for various applications, including outdoor lighting and solar energy systems, it offers easy installation and maintenance. ## Description Specifications:Materials: waterproof flame retardant PC materialColour: blackCable Gland Model: M20Waterproof: IP68Max Depth: 4mRated Voltage: AC 450VRated Current: 24ACable range: 5-9 mm/ 9-12 mmTotal Length: 135mm/ 5.32"Box Length: 78mm/ 3.07"Width: 62mm/ 2.5"M20 Connectors: 24 x16mm/ 0.95"x 0.63"Weight: 80gNotes:Please tighten the screws, or the water will leak in.Please use the correct diameters rubber rings for the cable entries. Package Includes:1 x waterproof junction box1 x 3 pin connector terminal2 x 5-9mm waterproof rubber ring 2 x 9-12mm waterproof rubber ring ## Features - ✔ Junction Box Connector : 2 wire (2-pin) M20 connector, one input and one output ,Cable Range : 0.19-0.35Inch or 0.35-0.47Inch（5-9mm or 9-12mm） - ✔ Strong waterproof : Professional waterproof design, IP68 high level waterproof class / Moisture-proof/Dust-proof/ anti-UV 2 Way Plastic Terminal, available for 2 or 3-pin cables ,can used underwater underground outdoor for trailer，Max depth can up to 4m. With waterproof sealing rubber circle and sealing screw to completely sealed. - ✔ High-quality materials : The Junction Box all are made high quality plastic ,all pass TUV，SAA，CE，ROHS , 100% weatherproof . - ✔ Easy connection cable: Quickly repair disconnect or extend the power cord without the need for additional wire clamps. - ✔ Application Range: Junction boxes are often used in various outdoor lights & underwater lights. Further applied to underground engineering, mining engineering, solar wind power, solar water heaters, various mechanical equipment. ## Images ![Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes - Image 1](https://m.media-amazon.com/images/I/71Haqx+hMYL.jpg) ![Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes - Image 2](https://m.media-amazon.com/images/I/61aPpOK7XkL.jpg) ![Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes - Image 3](https://m.media-amazon.com/images/I/611WubodWAL.jpg) ![Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes - Image 4](https://m.media-amazon.com/images/I/71hXIIHRZcL.jpg) ![Waterproof Junction Box 2 Way Plug Line M20 Coaxial Cable Connector Wire Range Ø 0.19-0.47Inch（5 -12mm） Outdoor External Electric Power Cord Boxes - Image 5](https://m.media-amazon.com/images/I/61RpRT9kXHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ works *by G***N on Reviewed in the United States on July 18, 2020* I works. If really wet fill with RTV ### ⭐⭐⭐⭐⭐ Works great *by F***T on Reviewed in the United States on November 24, 2019* Works great --- ## 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.be/products/146572848-waterproof-junction-box-2-way-plug-line-m20-coaxial-cable](https://www.desertcart.be/products/146572848-waterproof-junction-box-2-way-plug-line-m20-coaxial-cable) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-22*