The STACO ENERGY part 1020B is a versatile Variable Transformer designed for single phase applications. With a rating of 3.5 amps and 0-240 volts, this transformer provides precise voltage control for a variety of electrical equipment. The 0.84kVA capacity ensures reliable power delivery, while the open design allows for easy maintenance. This unit is designed for panel mounting, making it ideal for a wide range of industrial and commercial settings.