--- product_id: 602697838 title: "2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4" brand: "vandesail" price: "₨7448" currency: LKR in_stock: true reviews_count: 5 category: "Vandesail" url: https://www.desertcart.lk/products/602697838-2-pack-lc-fiber-optic-keystone-coupler-jack-duplex-om3 store_origin: LK region: Sri Lanka --- # Supports 10Gbps+ speeds Easy plug-and-play installation Durable phosphor bronze & stainless steel 2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 **Brand:** vandesail **Price:** ₨7448 **Availability:** ✅ In Stock ## Summary > ⚡ Connect faster, install smarter, stay ahead. ## Quick Answers - **What is this?** 2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 by vandesail - **How much does it cost?** ₨7448 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/602697838-2-pack-lc-fiber-optic-keystone-coupler-jack-duplex-om3) ## 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:** Phosphor bronze sleeves and stainless steel clips ensure rock-solid connections - • **Clean & Protected:** Reusable caps keep your fiber ends pristine during upgrades and downtime - • **Plug & Play Simplicity:** Snap into standard keystone plates effortlessly—no tech headaches - • **Versatile Compatibility:** Works seamlessly with Singlemode OS2 and Multimode OM1-OM4 fibers - • **Blazing 10Gbps Fiber Speed:** Future-proof your network with ultra-fast OM3/OM4 compatibility ## Overview The 2 Pack LC Fiber Optic Keystone Coupler Jack offers a high-performance duplex LC to LC connection supporting Singlemode OS2 and Multimode OM3/OM4 fibers. Designed for easy installation into standard keystone wall plates and patch panels, it features durable phosphor bronze sleeves and stainless steel retention clips for reliable, low-loss connections up to 10Gbps. Reusable protective caps maintain fiber cleanliness, making it ideal for data centers and telecom networks seeking scalable, cost-effective fiber management. ## Description The Fiber Optic LC Keystone Coupler Jack is designed for seamless integration into keystone patch panels. This duplex coupler connects LC to LC fiber cables, ensuring high-quality signal transmission with its Universal Polishing Connector (UPC). Ideal for data centers and telecommunication networks, its compact design suits various applications. This various packaging options coupler set is perfect for large network installations, offering easy, reliable connections for diverse network infrastructures. It supports various data rates and bandwidths, making it a versatile choice for enhancing network performance and stability. Keystone Specifications Connectors: 2 x Duplex LC Female Core Compatibility: SM/MM, 9/50/62.5 Microns Sleeve: Phosphor Bronze Standard: ABS UL 94V-O(Highly Fire-Resistant Material) Retention Clip: Stainless Steel Repeatability: ≤0.10dB Interchangeability: ≤0.20dB Package Contents LC Duplex Single Mode/Multimode Fiber F/F Keystone Jack Inserts(2, 5, 10, 20, 50, or 100 packs) Review: Great couplers - These work great and handle coupling my 10Gb fiber on my patch panels Review: Solid! - These fit both plastic wall keystone plates as well as a rack-mount keystone array. Getting 10 gigabit speeds no problem. Cables snap right in. Great flush mounting form factor on the front, so there is some overhang in the back to allow the connectors to slide in. Great way to fit fiber connections in to existing plates with great flexibility. ## 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 panels, 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 | B0CPLVQHZV | | Best Sellers Rank | #106,496 in Electronics ( See Top 100 in Electronics ) #266 in Fiber Optic Cables | | Brand | VANDESAIL | | Brand Name | VANDESAIL | | Cable Type | LC Fiber Optic Coupler Keystone Jack | | Cable type | LC Fiber Optic Coupler Keystone Jack | | Color | LC-LC | | Compatible Devices | Singlemode&Multimode,OS2/OM3/OM4 | | Compatible devices | Singlemode&Multimode,OS2/OM3/OM4 | | Connector Gender | Female-to-Female | | Connector Type | Lc-lc | | Connector type | Lc-lc | | Customer Reviews | 4.8 out of 5 stars 71 Reviews | | Indoor Outdoor Usage | Indoor | | Item Shape | Flat | | Item Weight | 0.01 Kilograms | | Manufacturer | LC to LC Fiber Keystone Jack | | Model | SPQ-MM-2P-KK | | Model Name | LC Fiber Optic Keystone Coupler Jack | | Number of Items | 2 | | Number of Pins | 4 | | Other Special Features of the Product | Single-Mode and Multimode Compatible | | Part Number | SPQ-MM-2P-KK | | Recommended Uses For Product | data centers, telecommunication networks | | Recommended uses for product | data centers, telecommunication networks | | Special features | Single-Mode and Multimode Compatible | | Specification Met | UL | | Unit Count | 2.0 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 features:** Single-Mode and Multimode Compatible ## Images ![2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 - Image 1](https://m.media-amazon.com/images/I/61Wz8u2eqeL.jpg) ![2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 - Image 2](https://m.media-amazon.com/images/I/61ggCYWbRWL.jpg) ![2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 - Image 3](https://m.media-amazon.com/images/I/61UKHyZScGL.jpg) ![2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 - Image 4](https://m.media-amazon.com/images/I/618xxEivKuL.jpg) ![2 Pack LC Fiber Optic Keystone Coupler Jack, Duplex, OM3/OM4 - Image 5](https://m.media-amazon.com/images/I/71VlfpLft9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great couplers *by J***H on 20 February 2026* These work great and handle coupling my 10Gb fiber on my patch panels ### ⭐⭐⭐⭐⭐ Solid! *by G***U on 7 April 2026* These fit both plastic wall keystone plates as well as a rack-mount keystone array. Getting 10 gigabit speeds no problem. Cables snap right in. Great flush mounting form factor on the front, so there is some overhang in the back to allow the connectors to slide in. Great way to fit fiber connections in to existing plates with great flexibility. ### ⭐⭐⭐⭐⭐ Good price and works as expected *by C***A on 14 March 2026* Worked fine. --- ## 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.lk/products/602697838-2-pack-lc-fiber-optic-keystone-coupler-jack-duplex-om3](https://www.desertcart.lk/products/602697838-2-pack-lc-fiber-optic-keystone-coupler-jack-duplex-om3) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-14*