Square D Control Transformer, Type T Industrial, 240 x 480, 230 x 460, 220 x 440 V AC Primary, 110/115/120 VAC Secondary, 3000 VA Power, 50/60 Hz Frequency, 1 ph, Screw Clamp Connection, Panel Mounting, 180 deg C Insulation, Open Enclosure, 115 deg C, 9 in W x 6.86 in D x 8.46 in H Dimensions