FeaturesInterleaved copper windings reduce I2R losses and maximize efficiencyEpoxy encapsulated to protect cores and coils against moisture, dirt and other contaminantsMeets or exceeds NEMA standard ST 1 and ANSI C89.1 for load inrush capabilityIntegrally molded, flame retardant (IEC 707/ISO class 1210) terminal blocks provide greater terminal contact area and improved conductivityHeavy gauge steel mounting plateMounting dimensions are compatible with similar control transformers131 deg F rise, 105 deg C insulation system to minimize heatWill only accept one FB2 secondary fuse holder