Power Supply, PSG Series, 100 to 240Vac Input, 47 to 63Hz, 24Vdc Output, 5.7A Input, 20A Output, 480W, Single Phase, Heavy-Duty Screw Terminals, Aluminum Enclosure, CSA/UL 508, -20 to 75C, 4.76 LG x 6.3 WD x 4.53 HT in, RoHS