This is an industrial control transformer from Acme, with a power rating of 1000 VA. It is specifically designed for industrial use and has a single phase, making it suitable for a variety of applications. The turns ratio for this transformer is 4:1, allowing for efficient and effective power transfer. The MPN for this item is TA-2-81217, and it is compatible with 50/60Hz EIA-413-9746. This transformer is a great choice for those in need of reliable and high-quality electrical equipment.