The QSB35048S12 DC/DC Converter with Isolated Output is manufactured by XP Power and is capable of providing 350 Watts of power to an electrical system. This converter is a 48VDC to 12VDC converter and features optically isolated input/output protection. It also has 4:1 input voltage range, single output voltage, overload protection, remote on/off, and an energy efficient design. In addition, it has a wide operating temperature range and is designed to meet UL, CSE, CB, and EN standards, making it a safe and reliable choice for many types of applications.