Control panels manufacturers
Control panel manufacturers range from custom fabricators that build UL-listed industrial and OEM control panels to OEMs that produce volume or built-to-print assemblies; buyers should look for experience with your industry, applicable safety listings (UL/NEMA/IEC), and the ability to deliver required drawings and test documentation. This page lists manufacturers explicitly shown in the provided search-result evidence as producers of control panels.
9 verified manufacturers
- ESL PowerUSA
“Leading the electrical custom control panel industry in Southern California, ESL builds control panels and electrical equipment per client specifications.”
- PanelTEK LLC
“Quality industrial control panels with engineering, programming, documentation & application support you can rely on to manage your unique industry needs safely ...”
- Process Solutions
“Process Solutions designs and manufactures high-quality UL 508A-Listed custom control panels for a broad range of industries and applications.”
- EnerconUSA
“Custom Industrial Control Panels Made in the USA — Enercon can build OEM control panels from existing drawings, schematics, and build-to-print documentation.”
- Cates Control Systems
“Cates designs and manufactures volume Original Equipment Manufacturer (OEM) control panels for the industrial market.”
- Moore's Electrical
“At Moore's Electrical, we handle your entire control panel install from pushbuttons & HMIs to panel assembly.”
- South Coast Controls
“South Coast Controls specializes in custom control panels, PLC programming, and hazardous location equipment for utilities...”
- Telstar
“Telstar offers end-to-end, custom control panel and motor control center design and manufacturing solutions.”
- EBI Electric
“At EBI Electric, we manufacture thousands of control panels from the simplest applications to imposing Motor Control Centres (MCC).”
Compiled from public sources and refreshed periodically. Always verify certifications and capabilities directly with the manufacturer before ordering.
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What to specify in your RFQ
Manufacturers quote faster and more accurately when your request covers these points.
- Panel dimensions and mounting footprint
Overall cabinet dimensions, cutouts, and mounting requirements so the manufacturer can size the enclosure and internal layout.
- Electrical ratings and single-line diagram
Voltage, current, short-circuit rating, phases, and a single-line or schematic to specify breakers, bussing, and component ratings.
- Standards and listings required
Specify required certifications (e.g., UL 508A, UL 698A, NEMA/IP rating, IEC) and any hazardous-location classifications.
- Environmental and enclosure spec
Operating temperature, indoor/outdoor, corrosion resistance, washdown or hazardous location needs to select enclosure type and seals.
- Component list and control logic
Preferred PLC/controls, HMIs, relays, motor starters, I/O counts and a bill-of-materials or I/O list for accurate quoting.
- Quantity and production type
Single prototype, small run, or volume production affects pricing, testing, and lead times—state both unit qty and expected annual volumes.
- Testing, documentation and delivery
Specify required factory acceptance tests (FAT), wiring diagrams, as-built drawings, functional test procedures, and packing/shipping constraints.