The 60017958 is a 100-meter, four-pair, unshielded twisted pair (U/UTP) Category 5E patch cable. It features 26 AWG stranded copper conductors, a polyethylene (PE) insulation, and a flame-retardant grey PVC outer jacket. The cable complies with standards including EN 50173-1, ISO/IEC 11801, EN 50288-3-2, and IEC 61156-6. It has an impedance of approximately 100 ohms, insulation resistance exceeding 2000 MΩ per km at 500V, unbalance capacitance of 1500 pF/km or less to ground, and a propagation delay of up to 535 nanoseconds per 100 meters. The cable is rated for use in temperatures from -20°C to 60°C and has a fire rating compliant with IEC 60332-1. Suitable for telecommunications and networking applications.