Syston RS-485 communication cable is engineered for reliable data transmission in building automation, industrial control, and long-distance communication networks. Designed to meet TIA/EIA-485 standards, this cable provides stable signal performance and strong noise immunity in demanding environments. Constructed with stranded tinned copper conductors and low-capacitance FEP insulation, the cable minimizes signal distortion while supporting longer transmission distances for BAS networks including BACnet MS/TP, Modbus RTU, and DMX512. The overall aluminum foil shield provides excellent protection against EMI and RFI interference commonly found in commercial and industrial installations. A flame-retardant CMP plenum jacket allows installation in air-handling spaces while meeting UL, NEC, and CSA safety standards. Sequential length markings, smooth jacket construction, and an integrated rip cord make installation faster and easier for contractors and system integrators. Ideal for HVAC controls, lighting systems, industrial automation networks, security systems, and energy management systems.