--- product_id: 573642559 title: "IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension" brand: "pngknyocn" price: "70.95 DT" currency: TND in_stock: true category: "Pngknyocn" url: https://www.desertcart.tn/products/573642559-ip68-waterproof-fiber-optical-coupler-lc-to-lc-duplex-fiber store_origin: TN region: Tunisia --- # IP68 Waterproof rating Duplex LC to LC connection Nylon PA66 durable shell IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension **Brand:** pngknyocn **Price:** 70.95 DT **Availability:** ✅ In Stock ## Summary > 💡 Connect with confidence—waterproof your fiber, power your network! ## Quick Answers - **What is this?** IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension by pngknyocn - **How much does it cost?** 70.95 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/573642559-ip68-waterproof-fiber-optical-coupler-lc-to-lc-duplex-fiber) ## Best For - pngknyocn enthusiasts ## Why This Product - Trusted pngknyocn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged Durability:** Constructed with high-performance nylon PA66 and ceramic conduit for corrosion and oxidation resistance. - • **Plug & Play Simplicity:** No tools or expertise needed—quick installation keeps your network running without downtime. - • **Versatile Compatibility:** Works flawlessly with routers, switches, servers, and all LC fiber optic cables up to 4mm OD. - • **Seamless Fiber Extension:** Connect two LC fiber optic cables effortlessly for high-quality, low-loss signal transmission. - • **Unmatched Weatherproofing:** IP68 rating ensures total protection against water and dust, perfect for outdoor and harsh environments. ## Overview The IP68 Waterproof Fiber Optical Coupler offers a robust LC to LC duplex connection designed for outdoor and harsh environments. Featuring a durable nylon PA66 shell, ceramic conduit, and silicone sealing rings, it guarantees moisture, dust, and corrosion resistance. This plug-and-play coupler extends fiber optic cables quickly and reliably, supporting cables up to 4mm in diameter and operating between -40°C to 85°C, making it an essential upgrade for professional-grade network infrastructure. ## Description Product name: LC duplex waterproof connector LC waterproof connectors can convert existing Ethernet connectors into dustproof and waterproof, allowing for quick connection/separation, and can work effectively in harsh environments and use cable components effectively The SC female to female waterproof connector is suitable for extending the fiber optic cable connection by connecting two short network cables together, thereby preventing moisture, dirt, and insect resistance of network components Specification: Color: Black Material: Shell nylon PA66, silicone waterproof rubber ring Protection level: IP68 Connection port: LC duplex Working temperature: -40~85 ℃ Packaging includes: 1 x LC duplex waterproof connector Installation steps: 1. Disassemble the product and prepare the fiber optic cable; 2. Connect the fiber optic cable in series with the middle sleeve and locking nut; 3. Insert the LC fiber optic plug into the fiber optic jack of the connector; 4. Connect the silicone waterproof pad to the fiber optic cable; 5. Tighten the middle sleeve and joint; 6. Place the silicone waterproof pad into the grip clip of the middle sleeve; 7. Install the locking nut pre installed on the fiber optic cable onto the middle sleeve and tighten it; 8. Install the other side according to the above steps; 9. Installation completed ## Features - LC fibre optic waterproof coupler is suitable for extending fibre optic cable connections by connecting 2 short LC fiber optic cables together, thus protecting network components from moisture, oxidation and corrosion and enabling high quality connections. - This fibre optic duplex coupler allows for quick connection/disconnection, is waterproof to IP68, works effectively in harsh environments and uses cable assemblies efficiently, accepts 2x (0-4mm) OD cable - This LC fiber optic waterproof connector shell is made of nylon PA66, high performance ceramic conduit is safe and reliable, using silicone ring and rubber ring to seal the water-proof performance of the product - Widely used where fibre optic signal transmission is required, no tools and expertise are required for installation, plug and play, easy and fast - Note: After long-term use in a humid environment, it is necessary to regularly check the sealing of the sealing ring to prevent water from penetrating into the connector. If used in corrosive soil and humid environment, the shell will be more susceptible to corrosion. Also, do not immerse the connector in water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5R82DY4 | | Best Sellers Rank | #84,509 in Electronics ( See Top 100 in Electronics ) #528 in Fiber Optic Cables | | Brand Name | PNGKNYOCN | | Cable Type | Fiber Optic | | Color | Black | | Compatible Devices | Router, Switch, Server, Network Device | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | Optical | | Connector Gender | Female-to-Female | | Connector Type | Optical | | Customer Package Type | Flat Free Package | | Customer Reviews | 5.0 5.0 out of 5 stars (5) | | Included Components | NO | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | YOUCHENG | | Model | PNGKNYOCN | | Number of Items | 1 | | Number of Pins | 2 | | Other Special Features of the Product | Waterproof | | Outer Material | Nylon | | Part Number | 20230519006 | | Recommended Uses For Product | Fibre optic cable connection extension, protecting network components in harsh environments | | Specification Met | Ip68 | | Unit Count | 1 Count | ## Product Details - **Brand:** PNGKNYOCN - **Cable Type:** Fiber Optic - **Compatible Devices:** Router, Switch, Server, Network Device - **Connector Type:** Optical - **Special Feature:** Waterproof ## Images ![IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension - Image 1](https://m.media-amazon.com/images/I/31lb9aOh52L.jpg) ![IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension - Image 2](https://m.media-amazon.com/images/I/512RKnfsKzL.jpg) ![IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension - Image 3](https://m.media-amazon.com/images/I/415mTRDI2pL.jpg) ![IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension - Image 4](https://m.media-amazon.com/images/I/410y5rOBREL.jpg) ![IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension - Image 5](https://m.media-amazon.com/images/I/51j7t1azo1L.jpg) ## Frequently Bought Together - PNGKNYOCN IP68 Waterproof Fiber Optical Coupler, LC to LC Duplex Fiber Optic Cable Outdoor Waterproof Connector for LC Fiber Optic Cable Extension - 50ft (15 Meters) Uniboot LC to LC Outdoor Armored Fiber Patch Cable, Single Mode Duplex Fiber Optic Cable Jumper Optical Patch Cord, 9/125um, (OS1/OS2 Compatible), Low Friction LSZH Black - FASTCABLiNG Fiber Optic Cable Coupler/Connector, LC to LC, Singlemode, Duplex, IP68 Waterproof, Outdoor use, Fiber Optic Cable Extension --- ## 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/573642559-ip68-waterproof-fiber-optical-coupler-lc-to-lc-duplex-fiber](https://www.desertcart.tn/products/573642559-ip68-waterproof-fiber-optical-coupler-lc-to-lc-duplex-fiber) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-18*