--- product_id: 601075893 title: "10 pcs Duplex LC to LC Fiber Coupler, Multimode Fiber Optic LC Keystone Jack Coupler for Fiber Wall Plate,Surface Mount Boxes(Fiber Optic Adapter, OM3/OM4)" brand: "vandesail" price: "€ 33.95" currency: EUR in_stock: true reviews_count: 8 category: "Vandesail" url: https://www.desertcart.hr/products/601075893-10-pcs-duplex-lc-to-lc-fiber-coupler-multimode-fiber store_origin: HR region: Croatia --- # Supports high-speed 10G networks Duplex LC to LC connectivity Protective caps & durable design 10 pcs Duplex LC to LC Fiber Coupler, Multimode Fiber Optic LC Keystone Jack Coupler for Fiber Wall Plate,Surface Mount Boxes(Fiber Optic Adapter, OM3/OM4) **Brand:** vandesail **Price:** € 33.95 **Availability:** ✅ In Stock ## Summary > ⚡ Connect Fast, Stay Ahead: The Ultimate Fiber Keystone Coupler for Next-Level Networks ## Quick Answers - **What is this?** 10 pcs Duplex LC to LC Fiber Coupler, Multimode Fiber Optic LC Keystone Jack Coupler for Fiber Wall Plate,Surface Mount Boxes(Fiber Optic Adapter, OM3/OM4) by vandesail - **How much does it cost?** € 33.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/601075893-10-pcs-duplex-lc-to-lc-fiber-coupler-multimode-fiber) ## Best For - vandesail enthusiasts ## Why This Product - Trusted vandesail brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Pack Sizes:** Available in multiple quantities (2 to 100) to fit any project scale and budget - • **Universal Compatibility:** Works flawlessly with Singlemode OS2 and multimode OM1-OM4 fiber patch cords - • **Plug-and-Play Convenience:** Ceramic sleeve ensures secure, hassle-free fiber connections every time - • **Durability Meets Cleanliness:** Flangeless design with protective caps keeps connections pristine and reliable - • **Seamless High-Speed Integration:** Optimized for 10G networks with OM3/OM4 multimode fiber compatibility ## Overview The VANDESAIL 10 pcs Duplex LC to LC Fiber Coupler is a versatile, high-performance keystone jack adapter designed for seamless fiber optic connectivity. Compatible with both singlemode and multimode fibers (OM1 to OM4), it supports high-speed 10G networks and fits standard keystone wall plates and patch panels. Its durable, flangeless design with protective caps ensures clean, reliable connections, making it ideal for professional data centers, telecom setups, and advanced home labs. ## Description desertcart.com: VANDESAIL 10 pcs Duplex LC to LC Fiber Coupler, Multimode Fiber Optic LC Keystone Jack Coupler for Fiber Wall Plate,Surface Mount Boxes(Fiber Optic Adapter, OM3/OM4) : Industrial & Scientific Review: Great for home labs! - The LC to LC Fiber Keystone is a great solution for my 10-gig home network. These keystones allow for a clean and organized installation while maintaining full speed and performance. The connectors fit securely, and I’ve experienced no issues with signal quality or speed. They are a perfect choice for anyone looking to create a neat and efficient fiber network without compromising on performance. Highly recommended for high-speed setups! Review: Great product - Saved me plenty. Works flawless ## Features - Cost-Effective and Flexible: Available in various pack sizes (2, 5, 10, 20, 50, or 100 packs), Offers flexibility and cost savings. The reusable LC to LC F/F Coupler Keystone Jack inserts with caps ensure convenience during upgrades. - Easy Installation: Installing our fiber optic coupler is a breeze. It fits perfectly into standard-size keystone fiber wall plates or patch panels, offering a hassle-free setup using fiber optic keystone. - Protective and Efficient Design: The duplex Fiber Optic Coupler LC Keystone Coupler/Adapters comes with protective caps to keep the fiber Optic Adapters and fiber cables clean, while its flangeless design, phosphor bronze sleeve, and stainless steel retention clip allow for efficient use with Female to Female LC. Fiber Optic Coupler. - Wide Compatibility: Compatible with Single Mode OS2, 9 microns, and Multimode OM1, OM2, OM3, OM4, and 50 microns or 62.5 microns fiber patch cords.The Fiber Optic LC Keystone Jack Coupler inserts can be seamlessly integrated into wall plates, patch pane, and surface mount boxes. - User-Friendly: The LC Fiber Optic Coupler Keystone Jack utilize ceramic sleeves for a secure connection between two LC fiber optic cables, making it a plug-and-play solution that is convenient and efficient. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPLY4STW | | Best Sellers Rank | #21,608 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Fiber Optic Connectors | | Brand | VANDESAIL | | Cable Type | LC Fiber Optic Coupler Keystone Jack | | Color | LC-LC | | Compatible Devices | Singlemode&Multimode,OS2/OM3/OM4 | | Connector Gender | Female-to-Female | | Connector Type | Lc-lc | | Customer Package Type | FFP | | Date First Available | January 4, 2024 | | Indoor/Outdoor Usage | Indoor, Outdoor | | Item Weight | 1.13 ounces | | Item model number | SPQ-MM-10P-KK | | Manufacturer | LC to LC Fiber Keystone Jack | | Model Name | SPQ-MM-10P-KK | | Number of Items | 2 | | Number of Pins | 4 | | Package Dimensions | 4.09 x 3.7 x 1.26 inches | | Recommended Uses For Product | fiber optic cable management in data centers and telecommunication networks | | Shape | Flat | | Special Feature | Single-Mode and Multimode Compatible | | Specification Met | UL | | Unit Count | 10.0 Count | ## Product Details - **Brand:** VANDESAIL - **Cable Type:** LC Fiber Optic Coupler Keystone Jack - **Compatible Devices:** Singlemode&Multimode,OS2/OM3/OM4 - **Connector Type:** Lc-lc - **Special Feature:** Single-Mode and Multimode Compatible ## Images ![10 pcs Duplex LC to LC Fiber Coupler, Multimode Fiber Optic LC Keystone Jack Coupler for Fiber Wall Plate,Surface Mount Boxes(Fiber Optic Adapter, OM3/OM4) - Image 1](https://m.media-amazon.com/images/I/711+hKF+14L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for home labs! *by J***E on January 7, 2025* The LC to LC Fiber Keystone is a great solution for my 10-gig home network. These keystones allow for a clean and organized installation while maintaining full speed and performance. The connectors fit securely, and I’ve experienced no issues with signal quality or speed. They are a perfect choice for anyone looking to create a neat and efficient fiber network without compromising on performance. Highly recommended for high-speed setups! ### ⭐⭐⭐⭐⭐ Great product *by V***. on September 30, 2025* Saved me plenty. Works flawless ### ⭐⭐⭐⭐⭐ Great performance, economical price *by M***U on April 24, 2025* These keystones have worked great so far, they snap in securely, and there is no loss in performance. If you have fiber runs and don't need enterprise class fiber management or you just need to terminate in a wall plate these are great option. ## Frequently Bought Together - VANDESAIL 10 pcs Duplex LC to LC Fiber Coupler, Multimode Fiber Optic LC Keystone Jack Coupler for Fiber Wall Plate,Surface Mount Boxes(Fiber Optic Adapter, OM3/OM4) - FLYPROFiber- Fiber Patch Cable 1M/3ft OM3, LC to LC Fiber Optic Cable Cord LSZH 10GB Multimode Duplex 50/125um, Length Options: 0.2m-200m - VANDESAIL Fiber Patch Cable, OM3 LC to LC 10G Gigabit Multimode Fiber Optic Patch Cables Duplex 50/125 LSZH 0.5M 5Pack --- ## 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.hr/products/601075893-10-pcs-duplex-lc-to-lc-fiber-coupler-multimode-fiber](https://www.desertcart.hr/products/601075893-10-pcs-duplex-lc-to-lc-fiber-coupler-multimode-fiber) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-04*