First Source Electronics

First Source Electronics is a leading manufacturer of control panels, electro-mechanical assemblies, and cable assemblies. FSE adheres to the most current processes and applications necessary for manufacturing and cycle time reduction to deliver high quality cost-competitive assemblies to meet or exceed our customer’s expectations.


By understanding our customers’ needs, we create specific programs that enable our customers to better manage their deliverables and overhead giving them the ability to increase profits and lower costs. FSE has a long track record of timely delivery and cost-effective solutions. FSE is passionate about its partnership with its customer and committed to achieving their goals.


Control Panels

FSE’s diverse customer base offers experience with many different types of control panels and control platforms – including Allen Bradley, OEM, Eaton and Siemens.

Electro-Mechanical Assembly

Experience in manufacturing box builds, custom panels, junction boxes, control boxes, and much more.

Cable Assemblies

Complete turnkey capabilities ranging from point-to-point to complex harnesses and everything in-between.

Certifications and Registrations

ISO 9001:2015



UL 508A

Industries Served




Alternative Energy