This S-600W-12V switching power supply converts input voltage of 110V/220V to DC12V output, with a maximum output of 600W. It delivers a continuous current of 0-50A, with an output voltage accuracy of ±5%. Designed for versatility, it can power multiple devices requiring different current levels. The AC input range is selected via a switch on the side, allowing users to set the input voltage to either 110V/115V or 220V/230V. This model is pre-set to 110V/115V, suitable for use in the United States. To operate at 220V, switch the input selector accordingly before use. Built with high-quality components including a glass fiber circuit board, premium electrolytic capacitors, and low-resistance high-frequency design, this power supply ensures stable voltage output, improved efficiency, and extended service life. It features built-in filtering for low noise and clean power delivery. Safety protections include short-circuit, overload, overcurrent, and overheating protection. The operating temperature range is -10°C to 70°C. The unit has a durable metal housing and has undergone 100% full-load aging testing prior to shipment. It supports parallel and redundant operation for increased system reliability. Plug Type: US Plug (compatible with outlets in Canada, Mexico, Thailand, Taiwan, the Philippines, and other countries using standard US plug types) Color: As shown Material: Metal Output Voltage: DC12V Package Contents: 1 x 110V to 12V Power Supply Converter Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight variations in color between the product image and the actual item. Measurement tolerance: ±1-3 cm.