The 50fiblcst3 3m lszh lc to st fiber cable features 50125 micron fiber for high speed high bandwidth data transmissions over gigabit ethernet and fiber channel networks with support for duplex multimode applications this lc st patch cable is housed in a lszh low smoke zero halogen flame retardant jacket to ensure minimal smoke toxicity and corrosion when exposed to high sources of heat in the event of a fire making it ideal for use in industrial settings central offices and schools