--- product_id: 445250379 title: "FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs" brand: "kelushi" price: "€ 17.51" currency: EUR in_stock: true reviews_count: 13 category: "Kelushi" url: https://www.desertcart.hr/products/445250379-fc-upc-male-to-lc-upc-female-hybrid-optical-fiber store_origin: HR region: Croatia --- # ≤0.3dB insertion loss - ultra low signal drop ≥50dB return loss - superior signal integrity Zirconia ceramic sleeve - durable & precise alignment FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs **Brand:** kelushi **Price:** € 17.51 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with Confidence — The Ultimate Fiber Optic Adapter Upgrade ## Quick Answers - **What is this?** FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs by kelushi - **How much does it cost?** € 17.51 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/445250379-fc-upc-male-to-lc-upc-female-hybrid-optical-fiber) ## Best For - kelushi enthusiasts ## Why This Product - Trusted kelushi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Zirconia ceramic sleeves ensure durability and precision over 1000+ mating cycles. - • **Seamless Signal Flow:** Experience ultra-low insertion loss ≤0.3dB for crystal-clear fiber optic connections. - • **Plug & Play Versatility:** Perfectly engineered for FTTH, VFL, Optical Power Meter, and fiber optic instrument compatibility. - • **Rock-Solid Signal Integrity:** Maintain top-tier performance with ≥50dB return loss, minimizing signal reflection. - • **Compact Dual-Pack Convenience:** Two adapters included for immediate deployment and backup—never miss a connection. ## Overview The KELUSHI FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter delivers professional-grade single-mode fiber connectivity with ultra-low insertion loss (≤0.3dB) and high return loss (≥50dB). Featuring durable zirconia ceramic sleeves, it supports over 1000 mating cycles and operates reliably from -40°C to 85°C. Ideal for FTTH, VFL, and optical power meter applications, this 2-pack adapter set ensures seamless, high-speed fiber optic testing and splicing with trusted precision. ## Description FC male to LC female PC UPC SM Singlemode fiber optic adapter is fiber-embedded adapter connector Widely apply on FTTH VFL Visual Fault Locator, Optical Power Meter, Fiber Optic Instrument test interface conversion, used for the splicing and coupling between fiber optical cable wire. SPECIFICATIONS: Insertion Loss: ≤ 0.3dB Return Loss: ≥ 50dB Durability: ≤ 0.2dB typical change 1000,matings Operating Temperature: -40 ~ + 85°C Package Include: SC UPC Male to LC UPC Female Adapter（SM) : 2pcs Review: Great product. - I was missing this connector for my VFL and it works perfectly. I wish they could send it with an secure enclosed protection in case its left out and maybe get damaged by some other tools. Other than that its a great product. Review: Handy unit to trace or test Fiber optic - It's a great price and easy to use ## Features - FC male to LC female PC UPC SM Singlemode Hybrid Fiber Optical Cable Adapter Convertor Connector Flange Adaptor. - Suitable For Network Single-mode SM Fiber Optical Cable Fiber Jumper Connection. - FTTH Fiber Optical Power Meter OPM and Visual Fault Locator VFL Adaptor Connecting - Insertion Loss: ≤ 0.3dB,Return Loss: ≥ 50dB,Sleeve material : Zirconia ceramics - Package include: 2 X SC-LC Fiber Optic Adapter（SM Blue） ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QMLRJZ1 | | Best Sellers Rank | #72,332 in Electronics ( See Top 100 in Electronics ) #446 in Fiber Optic Cables | | Brand | KELUSHI | | Brand Name | KELUSHI | | Cable Type | Fiber Optic | | Color | Blue | | Compatible Devices | PC | | Connector Gender | Male-to-Female | | Connector Type | Optical | | Customer Package Type | individual protective packaging | | Customer Reviews | 4.7 out of 5 stars 877 Reviews | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | KELUSHI | | Model | 063a1bc2-0907-4d69-a3b7-89823b80e968 | | Model Name | FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter | | Number of Items | 2 | | Other Special Features of the Product | High Speed | | Part Number | KLS2-0002-2 | | Recommended Uses For Product | Fiber optical cable connections, test interface conversion, splicing, and coupling with FTTH VFL Visual Fault Locator, Optical Power Meter, and other fiber optic instruments Recommended Uses For Product Fiber optical cable connections, test interface conversion, splicing, and coupling with FTTH VFL Visual Fault Locator, Optical Power Meter, and other fiber optic instruments See more | | Special Feature | High Speed | | Unit Count | 2 Count | ## Product Details - **Brand:** KELUSHI - **Cable Type:** Fiber Optic - **Compatible Devices:** PC - **Connector Type:** Optical - **Special Feature:** High Speed ## Images ![FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs - Image 1](https://m.media-amazon.com/images/I/61fc-KdnbgL.jpg) ![FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs - Image 2](https://m.media-amazon.com/images/I/51blaSjP8kL.jpg) ![FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs - Image 3](https://m.media-amazon.com/images/I/51Y-Ph6xclL.jpg) ![FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs - Image 4](https://m.media-amazon.com/images/I/51QLJLOo3cL.jpg) ![FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs - Image 5](https://m.media-amazon.com/images/I/61F1j9I5kJL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product. *by J***E on November 11, 2020* I was missing this connector for my VFL and it works perfectly. I wish they could send it with an secure enclosed protection in case its left out and maybe get damaged by some other tools. Other than that its a great product. ### ⭐⭐⭐⭐⭐ Handy unit to trace or test Fiber optic *by A***R on January 18, 2025* It's a great price and easy to use ### ⭐⭐⭐⭐⭐ Works great for what I got it for. *by E***8 on March 8, 2021* I got it to work with my Fiber Light. It helps with trouble shooting at work. ## Frequently Bought Together - KELUSHI FC UPC Male to LC UPC Female Hybrid Optical Fiber Cable Adapter 2.5 1.25mm Connector Single Mode 9/125um for VFL Visual Fault Locator Optical Power Meter 2pcs - D YEDEMC Fiber Optic Cable Tester - Portable Optical Fiber Power Meter with Universal FC/SC/ST Interface and Built-in 2Mw Visual Fault Locator (OPM-VFL-1) - Visual Fault Locator 30KM, VFL Fiber Optic Tester Kit - Include Single Mode 9/125um FC Male to LC Female Adapter, Light Pen for Fiber Network Cable Test --- ## 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/445250379-fc-upc-male-to-lc-upc-female-hybrid-optical-fiber](https://www.desertcart.hr/products/445250379-fc-upc-male-to-lc-upc-female-hybrid-optical-fiber) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-14*