Acme Electric®, TB1000N014, Industrial Control Transformer, Encapsulated, Series: TB, 240 X 480 VAC Primary, 120 x 240 VAC Secondary, 1 kVA Power, 50/60 Hz Frequency, 1 ph, Integrally Molded Terminal Block Connection, Plate Mounting, 130 deg C Insulation, Open Enclosure, 80 deg C, Silicon Steel Housing Material, 5.65 in H x 7 in W x 7.01 in L Dimensions,