LCC250-12U-7P is a 250 W fully-enclosed AC-DC power supply featuring convection cooling with IP64 protection against dust and water ingress. The unit delivers 12 V at 20.8 A maximum output current with ±10% adjustment range and ±2% line/load/temperature regulation. Operating over a wide temperature range from -40°C to +85°C ambient temperature, it achieves 89% typical efficiency at 230 VAC full load and includes advanced features such as differential remote sense, output on/off control with selectable logic, and multiple protection modes (overcurrent, overvoltage, and overtemperature). The power supply is ideal for outdoor signage, telecom installations including antenna and base station equipment, as well as indoor applications such as control consoles and medical devices where fan-free operation minimizes dust and noise.