{"product_id":"yienfbev-fiber-optic-cleaning-pen-1-25mm-lc-mu","title":"YIENFBEV Fiber Optic Cleaning Pen 1.25mm LC\/MU","description":"\u003cp\u003e\u003cstrong\u003eThe YIENFBEV Fiber Optic Cleaning Pen is a one-push tool that safely and reliably cleans 1.25mm LC and MU ferrules for more than 800 cleaning cycles per unit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDirty end-faces on fiber connectors are a leading cause of signal loss and intermittent faults in fiber networks. The YIENFBEV 1.25mm cleaning pen uses densely stranded microfibers and an articulating tip to sweep dust, oil and debris from LC and MU ferrules quickly, with a single ergonomic push and an audible click to confirm a complete stroke. Its anti-static resin body and extendable tip make it suitable for recessed adapters and confined spaces in panels and assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cleaner remove contaminants from 1.25mm ferrules?\u003c\/h3\u003e\n\u003cp\u003eThe pen employs a rotating 180° cleaning head and high-density microfibers that capture particulate and oils rather than smearing them. One full push engages the mechanism and sweeps the ferrule face; an audible click signals a successful pass so technicians keep consistent technique.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDensely stranded microfibers that trap dust and oil\u003c\/li\u003e\n  \u003cli\u003e180° rotating sweep for full surface coverage\u003c\/li\u003e\n  \u003cli\u003eAudible click confirms a completed cleaning stroke\u003c\/li\u003e\n  \u003cli\u003eDisposable tip design avoids cross-contamination between connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan the pen reach recessed or hard-to-access connectors?\u003c\/h3\u003e\n\u003cp\u003eYes — the cleaning tip is extendable and shaped to access recessed LC and MU adapters commonly found in patch panels and assemblies. Its slim 1.25mm ferrule interface fits sockets and internal plug faces without requiring disassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtendable tip reaches recessed adapters and patch panels\u003c\/li\u003e\n  \u003cli\u003eSlim profile fits inside tight connector housings\u003c\/li\u003e\n  \u003cli\u003eErgonomic pen form lets technicians maneuver in dense racks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow many cleanings will each pen provide, and how is it disposed?\u003c\/h3\u003e\n\u003cp\u003eEach disposable unit is rated for 800+ cleanings under typical use before the internal microfiber is spent. When cleaning performance declines, the pen is discarded and replaced to eliminate cross-contamination and maintain consistent results in production or field environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for more than 800 cleans per pen\u003c\/li\u003e\n  \u003cli\u003eDisposable design prevents reuse once ineffective\u003c\/li\u003e\n  \u003cli\u003eSimple single-action operation reduces technician time per connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere is this tool best used in fiber workflows?\u003c\/h3\u003e\n\u003cp\u003eThe YIENFBEV pen is designed for routine maintenance and production demands: from field FTTx installations to factory cable assembly and lab testing. Its anti-static resin construction and dependable one-push action make it useful for fast, repeatable cleaning across many connectors during installation or troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eField FTTx and outside plant fiber installations\u003c\/li\u003e\n  \u003cli\u003ePatch panels, cabinets and high-density assemblies\u003c\/li\u003e\n  \u003cli\u003eCable assembly production lines and quality control\u003c\/li\u003e\n  \u003cli\u003eTesting labs and maintenance crews for quick diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: technicians, installers and production teams who need a compact, reliable way to keep LC and MU 1.25mm ferrules free of dust and contaminants. The YIENFBEV Fiber Optic Cleaning Pen 5-pack suits field engineers doing frequent connector work, manufacturing operators performing end-face prep, and service teams maintaining fiber networks where fast, repeatable cleaning reduces downtime and improves test results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this pen compatible with LC and MU connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is specifically designed for 1.25mm LC and MU ferrules and fits recessed adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many cleans does each pen deliver?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each disposable pen supports over 800 cleans under normal use before replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YIENFBEV","offers":[{"title":"Default Title","offer_id":48413578494109,"sku":"B0FK2Q9FH1","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/yienfbev-cleaning-pen-front-packaging.jpg?v=1781272400","url":"https:\/\/nexoltic.com\/products\/yienfbev-fiber-optic-cleaning-pen-1-25mm-lc-mu","provider":"Nexoltic","version":"1.0","type":"link"}