YOUR LEADING ELECTRONICS MANUFACTURERS REPRESENTATIVE

Serving OH, MI, IN, W. PA, WV and KY
"ESI has gone above and beyond the ordinary reps in supporting technical needs for my design projects."
– D.P., Sr. EE, Medical Equipment OEM
Component Manufacturers
OEMs and CMs
ESI connects OEMs and CMs with top manufacturers of passive components, power, interconnect, HMI, electromechanical, and thermal products.
We represent lines that help original equipment manufacturers and contract manufacturers optimize their designs for function, cost, and logistical concerns. Our experienced sales engineers work closely with our customers to understand their unique requirements and provide customized solutions that meet their needs. We offer a wide range of products from top manufacturers which work together synergistically. With ESI, you can expect insight, engineering prowess, and exceptional service.
"ESI has a time-tested record in many aspects of our industry. Bringing the right people together for collaboration is critical to stay ahead of the curve."
– S.B., Consumer Products OEM Program Manager,
New Product Development
We serve these industries, and more . . .
In addition to these markets, ESI also serves many other industries such as lighting, energy, marine, food processing, test & instrumentation, datacom/telecom, wireless, security, and HVAC.
High-performance and rugged products for control, sensing, and actuation in manufacturing, production, and other industrial applications.
Require reliable, precise, and safe components for use in critical and life-saving applications. Specific agency approvals.
Require reliable, precise, and safe components for use in critical and life-saving applications. May require specific military standards.
These markets require products that are reliable, efficient, and safe for use in mobility applications and which conform to industry-specific standards.
Intelligent, energy-efficient, and user-friendly products for use in smart homes, buildings, and appliances.
"The voice of the customer. Completely customer focused. A seamless bridge between manufacturer and customer, always ensuring the supplier knows exactly what the customer needs."
– N.I., President of an ESI Principal
Electronics and Electromechanical Component News

Selco’s BLE-Ready eCap Series Electronic Thermostats
Discover the BLE-Ready eCap series by Selco Products, an advanced and cost-effective solution for temperature control. With low power consumption, a robust 30A relay, and the ability to sense temperatures from -40°F to 2012°F, this series is a reliable and efficient choice for industries that prioritize energy efficiency.