--- product_id: 688141863 title: "10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact)" brand: "vandesail" price: "€ 50.14" currency: EUR in_stock: true reviews_count: 5 category: "Vandesail" url: https://www.desertcart.fi/products/688141863-10pack-sc-fiber-optic-coupler-singlemode-keystone-jack-for-patch store_origin: FI region: Finland --- # ≤0.2dB insertion loss ≥1000 plug cycles durability ≥50dB return loss 10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) **Brand:** vandesail **Price:** € 50.14 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your network game with ultra-low loss, rock-solid fiber couplers! ## Quick Answers - **What is this?** 10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) by vandesail - **How much does it cost?** € 50.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/688141863-10pack-sc-fiber-optic-coupler-singlemode-keystone-jack-for-patch) ## 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 - • **Built to Last:** Rugged design endures over 1000 plug/unplug cycles—reliability you can count on. - • **Plug & Play Ready:** Hot-swappable keystone jack fits effortlessly into patch panels and wall plates for rapid deployment. - • **Dust-Proof Defense:** Equipped with protective dust covers to keep your connections pristine and maintenance minimal. - • **Seamless Signal Flow:** Advanced Angled Physical Contact reduces return loss for crystal-clear data transmission. - • **Universal Compatibility:** Optimized for OS1/OS2 single-mode fibers—perfect for enterprise and carrier-grade networks. ## Overview This 10-pack of grass green SC-APC single-mode fiber optic keystone jacks offers industry-leading low insertion loss (≤0.2dB) and high return loss (≥50dB) for superior signal integrity. Designed for durability with over 1000 plug cycles and dust covers, these couplers ensure stable, long-distance, high-bandwidth communication. Compatible with OS1/OS2 fibers, they seamlessly integrate into patch panels and wall plates, making them ideal for enterprise networks, data centers, and broadband expansions. ## Description SC-APC single-mode fiber optic coupler 1、Low loss design: The sc/apc keystone coupler adopting advanced Angled Physical Contact technology, the 8-degree inclined design of the end face significantly reduces the return loss and improves the quality of signal transmission, which is especially suitable for long-distance and high-bandwidth communication networks. 2、Wide applicability: The sc fiber keystone jack adapter designed for single-mode fiber, perfectly compatible with OS1, OS2 fiber type, to meet the various needs from enterprise-class network to carrier-grade fiber optic infrastructure, suitable for data center interconnection, broadband network expansion, educational and scientific research institutions and high-definition video transmission and other fields. 3、Stable and durable, easy to maintain: The fiber optic wall plate coupler selected high-quality materials, durable. Compact structure, support hot-swappable, easy for rapid deployment and routine maintenance. 4、Low insertion loss, high-performance performance: carefully designed to ensure that the insertion loss ≤ 0.3dB, return loss ≥ 50dB, to protect the high speed and stability of data transmission, suitable for long-distance, large-capacity information transmission. Review: Worked perfectly Review: Perfect for AT&T fiber move ## Features - 【Package include】10pcs SC-APC single mode fiber optic keystone jack coupler,Grass green. - 【Compatible】The sc keystone coupler can be mounted to keystone wall plate or patch panel. - 【Performance】Insertion loss: ≤0.2dB; return loss: ≥50dB; interchangeability: ≤0.2dB; repeatability:≥1000 times; wavelength:1200um-1600um. - 【Durable＆Protective】 Made of rugged materials, the sc/apc keystone coupler can withstand repeated plugging and unplugging (≥1000 times) to ensure the stability and longevity of long-term use. Equipped with a dust cover to effectively prevent dust and dirt from entering, simplifying maintenance work. - 【Application】The sc to sc fiber coupler is suitable for fiber-optic broadband access network,optical fiber sensors,optical communication system, optical instruments,fiber patch cords connection,LANs and WANs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D44WHQXQ | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 141,154 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 767 in Fibre Optic Cables | | Colour | Grass Green | | Customer Reviews | 4.8 4.8 out of 5 stars (63) | | Date First Available | 14 Jun. 2024 | | Included components | SC fiber coupler | | Item Package Quantity | 1 | | Item Weight | 18 g | | Item model number | B-SPQ-SC-QC-GG-2P-1 | | Manufacturer | VANDESAIL | | Part number | B-SPQ-SC-QC-GG-2P-1 | | Product Dimensions | 2.79 x 1.4 x 1.57 cm; 18 g | | Shape | Round | | Size | 2pack | | Special Features | SC | | Specification met | IEEE | | Style | SC/APC/Singlemode | ## Product Details - **Brand:** VANDESAIL - **Cable type:** Fibre Optic - **Compatible devices:** Fiber Optic Patch Cable - **Connector type:** SC - **Special feature:** SC ## Images ![10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) - Image 1](https://m.media-amazon.com/images/I/51rrui3QQqL.jpg) ![10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) - Image 2](https://m.media-amazon.com/images/I/511M37wcJjL.jpg) ![10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) - Image 3](https://m.media-amazon.com/images/I/5178hqR4Q-L.jpg) ![10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) - Image 4](https://m.media-amazon.com/images/I/51i0YeDvJgL.jpg) ![10Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) - Image 5](https://m.media-amazon.com/images/I/51qYk62aRpL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked perfectly *by C***F on 9 February 2026* ### ⭐⭐⭐⭐⭐ Perfect for AT&T fiber move *by K***N on 11 December 2025* ### ⭐⭐⭐⭐⭐ Home *by K***S on 29 June 2025* ## Frequently Bought Together - VANDESAIL 2Pack SC Fiber Optic Coupler Singlemode Keystone Jack for Patch Panels and Wall Plates Fiber Optic Cable Adapter (Grass Green，Angled Physical Contact) - Bangun SC/APC to SC/APC Fiber Optic Internet Cable, Armored Single Mode Patch Cable, Fiber Optic Jumper Optical Patch Cord - SIMPLEX - 9/125um - OS1/OS2 Compatible, LSZH White, 1m - FLYPROFiber- OS2 0.5M(1.6ft) SC/APC to SC/APC Fiber Optic Internet Cable, Single Mode Fiber Patch Cable, Simplex, Length Option:0.5m-50m 9/125um OS1/OS2 Compatible Yellow LSZH OD-2.0mm --- ## 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.fi/products/688141863-10pack-sc-fiber-optic-coupler-singlemode-keystone-jack-for-patch](https://www.desertcart.fi/products/688141863-10pack-sc-fiber-optic-coupler-singlemode-keystone-jack-for-patch) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-04-26*