The Belden 8520-DK-BLU-100 is a shielded, low-loss, coaxial cable designed for use in data and signal transmission applications. The 8520-DK-BLU-100 features a double shield of foil and tinned copper braid with 95% coverage and a foam PE insulation. It is constructed with a 20 AWG solid bare copper center conductor and three twisted pairs of 24 AWG stranded tinned copper. The 8520-DK-BLU-100 is a low-frequency cable with a nominal velocity of propagation of 66% and a maximum operating frequency of 400 MHz. It is suitable for use in a variety of applications and environments, including industrial, commercial, and residential projects. It is a flame-retardant, UL-listed cable and has a temperature rating of -20°C to +80°C. The outer jacket of the 8520-DK-BLU-100 is a blue PVC, which makes the cable durable and resistant to abrasion, chemicals, and UV radiation.