Get the performance you demand at a price that makes sense with Low-Smoke Zero-Halogen (LSZH) Fiber Patch cables from Cables To Go. They provide high bandwidth & transmission rates & support longer distances, but are still cost effective. Perfect for use with today's high speed networks while providing headroom for tomorrow's higher bandwidth requirements.LSZH jackets are composed of materials that lessen the emmissions of smoke & halogens when the cable is exposed to extreme temperatures. This reduces the amount of harmful toxic & corrosive gases that cabling made with plastic materials would otherwise emit into the air during combustion. This construction makes LSZH cables ideal to be used where the protection of people & equipment from harmful corrosive gasses is absolutely critical.