The LSWCD120S350ST is an adjustable current-limited switching power supply made by Autec Power Systems. It has an input of 18 to 36VDC and an output of 12 to 35VDC. The output current is limited to 350mA. The supply has a very low-profile design and includes an onboard thermal protection circuit to protect against overload and short circuit. It can be used in a variety of electronic devices such as medical equipment, vending machines, LED drivers, and more. The power supply comes with short circuit, overload, and over-voltage protection, as well as four LED indicators that indicate power, temperature, overload, and short circuit conditions.