<ul><li>Reliable performanceThe Fiber Optic Couplers are maded of high-precision zirconia ceramic ferrule. Low Insertion Loss, High stability. It uses to connect two Duplex Multimode LC/LC fiber patch cable together.</li><li>Function parameter(1) Insertion loss: 0.2dB; (2) Interchangeability: 0.2dB;(3) epeatability: 1000 times</li><li>Dust capAll LC couplers are polished clean and covered with dust caps to keep the connectors cleaning before use.</li><li>Application Optical communication system, optical instruments, CATV, Fiber-optic broadband access network, optical fiber sensors.</li><li>Package Included20 Packs LC to LC Duplex Multimode fiber coupler/fiber optic adapter. Enclosure fastenerColor: White.</li></ul><br><br>

fyboptwu - 20 pcs Fiber Optic Keystone Jack Coupler LC/OM3 Duplex Multimode Coupler (MM) Fiber Optic Cable Adapter LC-LC Duplex Multi Mode Connector for Fiber Wall Plate