About
With 35+ years of experience and over 10,000 horsepower of low- and medium-voltage drives brought online across the Southwest, IEC Supply is a specialized automation and controls distributor serving facility managers and industrial operators throughout Phoenix, AZ and beyond. Headquartered in Tempe with operations extending into Tucson, Nevada, and New Mexico, IEC Supply functions as the only dedicated industrial cabinet climate control service company in the Southwest — a critical capability for facilities running sensitive automation, switchgear, and power distribution equipment in extreme desert heat. For facility managers overseeing industrial plants, water and wastewater facilities, utilities, mining operations, or food and beverage processing, IEC Supply delivers complete solutions built around leading manufacturers including Phoenix Contact, Danfoss, and Rittal. Their in-house engineering team handles enclosure modification and assembly, custom terminal block and wire labeling, DIN rail assembly, and climate control services — supporting everything from initial design through long-term maintenance. The company's preventive maintenance plans are specifically engineered to protect industrial enclosures and automation cabinets, reducing unplanned downtime risks in process-critical environments. IEC Supply also stocks and custom-assembles high-density I/O systems, sensing and process solutions, and advanced control architectures suited for utilities, substation control, and manufacturing automation. Facility managers managing multi-site operations across the Southwest will find IEC Supply's regional footprint and deep product expertise particularly valuable when standardizing automation platforms or upgrading aging control infrastructure. Whether you're managing climate-controlled server rooms, industrial drive systems, or automated process lines, IEC Supply's combination of product distribution, engineering support, and service capability makes them a dependable partner for complex commercial and industrial electrical control environments in the Phoenix metro and across the region.
