Fiber Optic FC Variable Attenuator Shenzhen Shining Comm. Tech. Co., Ltd. Base Info Model NO.:SWK-04-1001-106Application:CommunicationType:Single-mode FiberConnection Structure:FCTrademark:SWKSpecification:IEC & RoHSOrigin:ChinaHS Code:854470000 Description Pre:Fiber Optic LC Attenuator, Standard Structure, RoHS Next:CCS RG58 Coaxial Cable Main (monitor cable/alarm cable)