Rex Power Magnetics designs and manufactures a comprehensive range of transformers and autotransformers for control and automation applications — products built to deliver precise, reliable power for critical electrical systems in industrial, commercial, and OEM environments. Whether supporting low-voltage control circuits, medium-voltage protection panels, or reduced-voltage motor starting, Rex solutions are engineered for long-term performance and dependability.
Control and automation equipment depends on consistent, stable voltage to ensure safe operation of relays, contactors, solenoids, sensors, and control logic. Rex transformers are designed to maintain superior voltage regulation and withstand high inrush currents, even under fluctuating load or harsh operating conditions. Manufactured with high-grade core steel, precision windings, and robust insulation systems, every unit reflects Rex’s commitment to quality and technical excellence.
The product family includes:
- Industrial Control Transformers – Provide stable low-voltage power for control circuits in machinery, process systems, and automation panels.
- Medium Voltage Control Power Transformers – Step down medium-voltage supply to safe control voltages for switchgear and substation systems.
- Motor Starting Autotransformers – Deliver reduced-voltage motor starting to limit inrush current and mechanical stress during startup.
All Rex control and automation products are designed and tested to meet or exceed CSA, UL, and IEEE standards. Standard models are available in a wide range of ratings, with engineered-to-order options to meet specific electrical and environmental requirements.
With decades of design and manufacturing experience, Rex Power Magnetics provides control and automation solutions that combine precision, durability, and performance — supporting reliable operation in the most demanding applications.
