Your Premium Provider for Electric Motor,
Industrial Control, and Power Distribution Solutions

Motor Control


Open Motor Starters

LEI has a wide offering of motor starters, pushbuttons, mini-contactors, relays and PLCs.Our experienced team can work with you to select the correct components for your application.

We offer a complete line of across-the-line starters (0.5HP to 2500HP), reduced-voltage starters (5HP to 2500HP) and variable frequency drives (.25HP to 8000HP)







We offer a wide selection of open motor starters, include a complete line of across-the-line starters.

Enclosed Motor Control

LEI's assembly operations in Tulsa contains a UL-approved 508a shop. Upon customer request, we can build UL 508-listed panels that satisfy the most rigorous UL inspection.

Regardless of whether your panel has a UL 508 listing, panels built by LEI adhere to UL-mandated and wiring standards. Additionally, we have experience with a number of other certifying bodies, including: IEC, CSA, and CE.

Every panel built by LEI is meticulously designed and constructed. We attempt to maximize wiring space for easy installation. Whether you're looking for a PLC panel, VFD packages, servo systems, or junction boxes, we have the design team for you.

Control wiring is neatly bundled and tied to the backpan, and our components are always from high-quality, reputable manufacturers. Every panel that leaves our facility is rigorously tested for functionality and correctness.

Regardless of whether your panel has a UL 508 listing, panels built by LEI adhere to UL-mandated and wiring standards

Motor Control Center

LEI specializes in the customization of low-voltage and medium-voltage motor control centers.

We believe in partnering with our customers to provide MCC solutions that meet every need. Whether your application demands a custom stainless steel enclosure, an integrated PLC installation, or a reduced-voltage starter bypass for variable frequency drives, LEI has the turnkey solution you're looking for.

We have extensive experience with domestic as well as international standards.



We have a wealth of expertise with special wiring requirements, transitioning between different manufacturers and types of equipment. We look forward to working through your most challenging applications.