Control Transformers: Type - Industrial Control Transformer; Enclosure Construction Style - Encapsulated; Volts, Primary - 200/220/440, 208/230/460, 240/480V; Volts, Secondary - 23/110, 24/115, 25/120V; VA Rating - 150 VA; Frequency Rating - 50/60 Hz; Insulation Class - 105 deg C; Temperature Rise - 55 deg C; Size - 3.41" H x 3.75" W x 4.03" D; Terminal Type - Screw, Standard; Manufacturer Series - AE Series