Unistrut Cable Tray is made of steel with pre-galvanised finish, designed to meet heavy cable load needs and complete with wide range of accessories and fixings to suit. Available in 3m length. Suitable for commercial buildings, including office blocks, shopping centres and super markets, hospitals, data centres, correction facilities, infrastructure such as airports, road and rail tunnels, automotive industry, petrochemical, food and beverage and general industrial applications.