OR2-360-12-27-12 DC:DC 12V to 27.6V 12A : OR2-360-12-27-12 DC/DC Converter Isolated Chassis Mount Input: 12VDC Output: 27.6VDC 12A

DC/DC Converter Isolated Chassis Mount Input: 12VDC Output: 27.6VDC 12A

Data Sheet (pdf)