--- product_id: 78128511 title: "10pack FTTH FIOS LC/UPC Optical Fiber Cable Quick LC Fast Connector Adapter Single Mode for CATV Network (10Pcs /Lot)" brand: "jeirdus" price: "202 zł" currency: PLN in_stock: true reviews_count: 8 category: "Jeirdus" url: https://www.desertcart.pl/products/78128511-10pack-ftth-fios-lc-upc-optical-fiber-cable-quick-lc store_origin: PL region: Poland --- # ≤0.3dB ultra-low insertion loss 10pcs quick LC connectors >32N tensile strength, durable 10pack FTTH FIOS LC/UPC Optical Fiber Cable Quick LC Fast Connector Adapter Single Mode for CATV Network (10Pcs /Lot) **Brand:** jeirdus **Price:** 202 zł **Availability:** ✅ In Stock ## Summary > 🚀 Connect faster, perform stronger — fiber optic mastery in every pack! ## Quick Answers - **What is this?** 10pack FTTH FIOS LC/UPC Optical Fiber Cable Quick LC Fast Connector Adapter Single Mode for CATV Network (10Pcs /Lot) by jeirdus - **How much does it cost?** 202 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/78128511-10pack-ftth-fios-lc-upc-optical-fiber-cable-quick-lc) ## Best For - jeirdus enthusiasts ## Why This Product - Trusted jeirdus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Precision:** Fast LC connectors with no glue or polish needed—save time and materials on every install. - • **Repeatable & Reliable:** Designed for multiple uses with a high success rate—perfect for professional FTTH network deployments. - • **Ultra-Low Signal Loss:** Industry-leading ≤0.3dB insertion loss and ≥52dB return loss for crystal-clear fiber optic performance. - • **Pro-Level Installation:** Innovative crimping tech and elastic mount guarantee precise alignment and secure fiber fastening every time. - • **Built for Tough Environments:** Weatherproof casing and >32N tensile strength ensure reliable, long-lasting connections indoors or out. ## Overview This 10-pack of Jeirdus FTTH LC/UPC optical fiber connectors delivers professional-grade, single-mode fiber termination with ultra-low insertion loss (≤0.3dB) and high return loss (≥52dB). Featuring a glue-free, polish-free crimping design, these connectors enable quick, reliable installation with >32N tensile strength and weatherproof protection. Ideal for CATV and FTTH networks, they offer repeatable use and durable performance for demanding indoor and outdoor environments. ## Description Its advantages are complete cutting, precise alignment, elastic mount, reliable fastening, etc., can make the signal low loss The Optical Field Assembly Connectors Precision metallic V-Groove components with co-axial self centering, excellent and durable fixing property. The structure base on unique box-building crimping technology. Presenting the Bending fiber prevent the cable from draging. Integrated protection of the casing to withstand harsh indoor environment. After terminating, both the optical and mechanical performance reach the standard for FTTH. fiber optic fast connector/ quick fiber connector Review: They work, good value. - It should be noted that this product doesn't come with any documentation. On the plastic there's a diagram that shows a total length of 28mm and another length of 6-8mm (inclusive of the total length). I've found this to be pretty close, but you may need to adjust it a little bit. To use this product you need: a quality fiber stripper, a quality cleaver (very important!), and lint-free IPA wipes. It helps to have a visual fault finder. This is not required but highly recommended. Always wear safety glasses and never eat or drink while working with fiber. Know what you're doing and if unsure you should probably hire a pro. Given the lack of documentation, and the number of folks who have had issues, let me explain how you use these. I am using a buffered cable: that is, I have a 900um buffer, 125um cladding, and 9um core. You may be using something else, so you'll need to adjust these instructions if you're using for example loose tube unbuffered fiber or fibers in a zipcord. 1) Remove the housing from the connector by pressing on the indent and pulling apart. Place the housing over the cable and out of the way. 2) Strip at least 33mm of (900um) buffer off of the cable so that you have 33mm of (125um) cladding. TIP: When stripping cladding, take a little at at ime with the strippers at a straight angle to the cable. Using an angle may cause your strippers to remove cladding which we do not want. 3) From the end of the exposed cladding remove 12mm of cladding, to expose just the 9um core. TIP: When stripping cladding, use an angle on the stripper. 4) At this point you'll have your 900um buffered cable with 21mm of cladded fiber exposed and 12mm of exposed 9um core. Clean the exposed cladding and cable with a lint free IPA wipe by pull the cable through the wipe. 5) Cleave 5mm off of the end of the cable. You'll now have 21mm of (125uhm) cladded fiber exposed with 7mm of (9um) core. That's 28mm total. 6) You're ready to insert the fiber into the connector but before doing so, make sure that the connector is not already locked. The connector locks by moving the yellow thingy forwards, towards the ferrel (there's a triangle that shows this on it if you look closely). If there's a gap between the yellow thingy and the housing on the fiber (not ferrel) side, its locked. Move it in the other direction to unlock. See the photo with locked connector (with a fiber) and the unlocked to compare. 7) Now that we've made sure the connector is in the open position, insert the fiber until there is a small bend. This will enesure that you've inserted the fiber all the way. If everything is measured right, the buffer will be just inside of the connector, with the cladded fiber visible and the uncladded fiber inserted far enough to be non-visible. 8) While holding the slight bend move the yellow tab closed (towards the ferrel). The cable should now be connected and locked. Make sure that the fiber will not come out of the connector by giving it a slight tug. 9) You're done. As you can see I've personally used and tested these connectors. They kinds of connectors are NOT for every day use - if you just want to connect a server to a switch use a premade patch cable. These connectors should be used for permanent installs - e.g. for connecting a cable run to a patch pannel etc. They're not sturdy or durable enough to be frequently inserted or removed. That said, if you're willing to invest in a good pair of fiber strippers (~$20) and a good cleaver ($~120), a visual fault locator (~$20) and some IPA wipes, you can run and terminate fiber. Anyone can. It requires patience and practice. First get down your method of stripped the buffer without damaging the cladding, then figure out how to strip cladding without breaking the core. Practice this a ton, don't move onto trying to use the connectors until you can do a great job with your prep work - otherwise you'll be throwing $$$ down the drain. If you get the right tools, put some hours into practicing your prep, you'll be terminating fiber all day like a pro. Review: not holding fiber in place - the back and front end of the connectors are not holding the fiber and fiber jacket, it falls off. they are easy and seems durable but if 5 6 out of 10 doesn't hold fiber, it won't work unfortunately. ## Features - 10pcs/Lot,Connector Type: FC/APC,Use embedded optical fiber structure - Applicable for:2.0*3.0mm butterfly cable,Tensile Strength:>32N - New structure design at crimping position, no need to inject glue and polish, save material,High optical performance - New structure design at crimping position,no need to inject glue and polish, save material - High optical performance,insert loss¡Ü0.3dB,return loss¡Ý52dB,Fast and reliable installation,high success rate,Easy operation,can repeatable use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DGDWCF8 | | Best Sellers Rank | #296,605 in Electronics ( See Top 100 in Electronics ) #1,683 in Fiber Optic Cables | | Brand | Jeirdus | | Cable Type | Fiber Optic | | Color | 10PCS | | Compatible Devices | Router | | Compatible Phone Models | No Compatible Phone Models | | Connector Type | RJ45 | | Customer Reviews | 3.5 3.5 out of 5 stars (57) | | Data Transfer Rate | 100 Gigabits Per Second | | Date First Available | January 1, 2018 | | Indoor/Outdoor Usage | Indoor, Outdoor | | Is Discontinued By Manufacturer | No | | Item Weight | 0.176 ounces | | Item model number | FBM-LJZ-LC-10 | | Manufacturer | Jeirdus | | Number of Items | 10 | | Product Dimensions | 0.39 x 0.39 x 0.39 inches | | Recommended Uses For Product | FTTH Network Connections | | Shape | Round | | Special Feature | Weatherproof | | Specification Met | RoHS | | UPC | 669591920403 | | Unit Count | 10.0 Count | ## Product Details - **Brand:** Jeirdus - **Cable Type:** Fiber Optic - **Compatible Devices:** Router - **Connector Type:** RJ45 - **Special Feature:** Weatherproof ## Images ![10pack FTTH FIOS LC/UPC Optical Fiber Cable Quick LC Fast Connector Adapter Single Mode for CATV Network (10Pcs /Lot) - Image 1](https://m.media-amazon.com/images/I/41hfCaZWcPL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Will this work for .9mm jacket?** A: yes **Q: Do you need a crimping tool?** A: No, a crimping tool is not needed for this termination. **Q: So these connectors are for single mode?** A: yes **Q: what are the specs for cleaving the fiber to fit the ends?** A: I usually clean about 5 to 7 mm of fiber end before inserting. ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work, good value. *by G***G on July 6, 2020* It should be noted that this product doesn't come with any documentation. On the plastic there's a diagram that shows a total length of 28mm and another length of 6-8mm (inclusive of the total length). I've found this to be pretty close, but you may need to adjust it a little bit. To use this product you need: a quality fiber stripper, a quality cleaver (very important!), and lint-free IPA wipes. It helps to have a visual fault finder. This is not required but highly recommended. Always wear safety glasses and never eat or drink while working with fiber. Know what you're doing and if unsure you should probably hire a pro. Given the lack of documentation, and the number of folks who have had issues, let me explain how you use these. I am using a buffered cable: that is, I have a 900um buffer, 125um cladding, and 9um core. You may be using something else, so you'll need to adjust these instructions if you're using for example loose tube unbuffered fiber or fibers in a zipcord. 1) Remove the housing from the connector by pressing on the indent and pulling apart. Place the housing over the cable and out of the way. 2) Strip at least 33mm of (900um) buffer off of the cable so that you have 33mm of (125um) cladding. TIP: When stripping cladding, take a little at at ime with the strippers at a straight angle to the cable. Using an angle may cause your strippers to remove cladding which we do not want. 3) From the end of the exposed cladding remove 12mm of cladding, to expose just the 9um core. TIP: When stripping cladding, use an angle on the stripper. 4) At this point you'll have your 900um buffered cable with 21mm of cladded fiber exposed and 12mm of exposed 9um core. Clean the exposed cladding and cable with a lint free IPA wipe by pull the cable through the wipe. 5) Cleave 5mm off of the end of the cable. You'll now have 21mm of (125uhm) cladded fiber exposed with 7mm of (9um) core. That's 28mm total. 6) You're ready to insert the fiber into the connector but before doing so, make sure that the connector is not already locked. The connector locks by moving the yellow thingy forwards, towards the ferrel (there's a triangle that shows this on it if you look closely). If there's a gap between the yellow thingy and the housing on the fiber (not ferrel) side, its locked. Move it in the other direction to unlock. See the photo with locked connector (with a fiber) and the unlocked to compare. 7) Now that we've made sure the connector is in the open position, insert the fiber until there is a small bend. This will enesure that you've inserted the fiber all the way. If everything is measured right, the buffer will be just inside of the connector, with the cladded fiber visible and the uncladded fiber inserted far enough to be non-visible. 8) While holding the slight bend move the yellow tab closed (towards the ferrel). The cable should now be connected and locked. Make sure that the fiber will not come out of the connector by giving it a slight tug. 9) You're done. As you can see I've personally used and tested these connectors. They kinds of connectors are NOT for every day use - if you just want to connect a server to a switch use a premade patch cable. These connectors should be used for permanent installs - e.g. for connecting a cable run to a patch pannel etc. They're not sturdy or durable enough to be frequently inserted or removed. That said, if you're willing to invest in a good pair of fiber strippers (~$20) and a good cleaver ($~120), a visual fault locator (~$20) and some IPA wipes, you can run and terminate fiber. Anyone can. It requires patience and practice. First get down your method of stripped the buffer without damaging the cladding, then figure out how to strip cladding without breaking the core. Practice this a ton, don't move onto trying to use the connectors until you can do a great job with your prep work - otherwise you'll be throwing $$$ down the drain. If you get the right tools, put some hours into practicing your prep, you'll be terminating fiber all day like a pro. ### ⭐⭐⭐ not holding fiber in place *by Y***⭐ on November 29, 2023* the back and front end of the connectors are not holding the fiber and fiber jacket, it falls off. they are easy and seems durable but if 5 6 out of 10 doesn't hold fiber, it won't work unfortunately. ### ⭐⭐⭐ Cheap, great for playing with, not for using. *by R***W on February 21, 2020* Honestly, I did get these to work, but I don’t recommend them, it took some finagling to get it to work, and it feels cheap (it is, price is very low) if you need something to stay connected I recommend buying a name brand. ## Frequently Bought Together - 10pack FTTH FIOS LC/UPC Optical Fiber Cable Quick LC Fast Connector Adapter Single Mode for CATV Network (10Pcs /Lot) - Jonard Tools JIC-375 Three Hole Fiber Optic Stripper – Strips 1.6-3.0mm Jacket, 600-900μm Buffer, 250μm Coating, Precision Tool with Angled Jaw and Safety Lock - Fiber Optic Termination Tool Kit - 9 in 1 Assembly FTTH tool kit with FC-6S Cleaver Optical Power Meter Finder - 30km Visual Fault Locator Optical Pliers Cable Cutter Stripper --- ## 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.pl/products/78128511-10pack-ftth-fios-lc-upc-optical-fiber-cable-quick-lc](https://www.desertcart.pl/products/78128511-10pack-ftth-fios-lc-upc-optical-fiber-cable-quick-lc) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-27*