POLYCAB Copper Type TC/TC-ER THHN/THWN-2 tray cable is recommended to use in commercial as well as industrial applications as power, control, signal, communication, and lighting cable. It is suitable to install in cable tray and also in open air, raceway, channel, conduit and duct. Further, it may be installed in direct burial or sunlight exposed area and also in wet or dry location or in area exposed to chemical or oil.