TT Electronics DG Series DIN Rail DC Power Supplies Single Phase – TT Electronics DG-120-12, This DIN Rail mounting enclosed power supply has been specially designed to offer high efficiency, long life and high reliability for use in a wide variety of applications.The power supply can be installed on either TS-35/7 or TS-35/18 DIN rail. It features a wide ranging universal input suitable for many industrial applications and comes with a 3 year warranty as standard. TT Electronics DG-120-12 DIN Rail Power Supply 12V DC 10A 120W, 1 Phase