The 1182E110 from Hammond Manufacturing is a Toroidal Power Transformer that has been designed using Class B (at 130°C) materials. It requires a primary voltage of 117 V. This transformer provides a secondary voltage of 110 V (parallel configuration) and 220 V (series configuration) and an output power of 30 VA. It is supplied with two rubber insulating pads, one metal centering washer, and all mounting hardware (supporting up to 1000 VA). This RoHS-compliant power transformer delivers high efficiency and ensures low stray magnetic flux leakage. It is available in a disc package that measures 3.00 x 1.40 inches.