SwitchThe SYS1638-0605-W2E is a switched-mode power supply manufactured by Sunny Switch. It is designed to provide a constant voltage of 5VDC at a load current of up to 1.2A, with a total output power of 6W. The unit is enclosed within a 6.00 x 5.0090 x 1.90 inch aluminum casing, designed to allow the introduction of both natural and forced air cooling for optimal efficiency. The power supply includes an EMI filter to help reduce EMI interference from the device, as well as the protection of over-voltage, over-load, short circuit, and over temperature. The unit is designed for the reliable operation of electrical and electronics devices in household, office, and industrial automation applications.