Check the listing for details. Vtg Standard Electrical Products Co. Adjust-A-Volt Variable Transformer #1500B. Condition: Used. Listed at 99.00 USD. Introducing the Vtg Standard Electrical Products Co. Adjust-A-Volt Variable Transformer #1500B, a versatile tool for your electrical equipment needs. Produced in the United States, this transformer is designed to provide a Primary Voltage Rating (AC) of 120V, making it suitable for a wide range of applications. The Brand is Standard and the Type is a Variac. With its robust construction and reliable performance, this transformer is an ideal addition to any business or industrial setting. Whether you need to adjust voltage levels for testing, or simply want to regulate power for your equipment, this transformer is sure to deliver. So why wait? Get your hands on the Vtg Standard Electrical Products Co. Adjust-A-Volt Variable Transformer #1500B today!