Shielded twisted pair cable for outdoor installation. The conductor is used as 100% without additional copper impurities. Characterized frost plastic to -60 & deg; C. Qualitative uniform shielding layer made of aluminum foil highest standard. Bright colors domestic lived ensures ease of crimping. Used as insulation polyethylene resistant to ultraviolet radiation. Provided exceptional stability both mechanical and electrical parameters. Used for packing cardboard high strength. Environmentally safe. Durable, designed for a long service life. Technical indicators do not vary in corrosive environments, at low temperatures, high humidity. It has a reduced susceptibility to interference.