This is a NOS GS General Signal Type SZO Y075 Hevi-Duty Transformer with a termination style of screw. It is a high-quality transformer that can be used for a variety of purposes. The brand is known for its reliable products and this transformer is no exception. Whether you need it for industrial or personal use, this transformer is compatible with a wide range of electrical equipment and supplies. With a power rating of .075 KVA, it is capable of handling a lot of power. So, if you're looking for a durable and reliable transformer, this is the perfect product for you.