Specifications: Input Voltage: 100V-120V AC 60HZ, 200-265V AC 50HZ; Output Voltage: 24V DC 20A Output Current: 0~20A Power: 480W Shell Material: Metal case Protection: Shortage Protection. Overload Protection. Over Voltage Protection Safety Compliance: CCC/ FCC / CE Working Temperature: 0~45 degree Storage Temperature: -20~65 degree Ambient Humidity: 0~96% Non-Condensation Package Content : 1 x 24V 20A Switching Power Supply