Outside plant enclosures for tele-communications, including cell tower base stations, control cabinets, power cabinets, and distribution stations, must be kept within the maximum recommended operating temperature of critical equipment to ensure reliable operation and stable communications link. Our outdoor duty air conditioners are designed to meet the IP55 protection requirements and all weather design ensures working in harsh ambient temperatures prevalent in winter/summer and heavy rainfall in monsoon. They are designed to work with AC or 48 V DC input powersupply.