Home > About Us

The Betatronix Advantage

Betatronix, a small sensor company located in Ronkonkoma, New York, is a leader in designing, testing and manufacturing precision electronic components for critical military and commercial applications.

We offer a wide range of standard position-sensing products along with custom precision potentiometers, engineering expertise, and unmatched product support. Our products provide value-added customized solution that are capable of enduring the most extreme technical and environmental requirements.



Our company is committed to supporting our customers as a partner by providing a respectful, collaborative, and safe atmosphere to design, manufacture, and deliver superior switch and control product solutions of value.  We are dedicated to serve our customer requirements while striving to meet or exceed their expectations.


Betatronix Inc., was founded in 1966 by Joseph Yanosik Sr. and Jack Maher. It’s original location was in East Northport NY, before moving to Hauppauge in the 1970’s. The name is a reference to the “Beta Angle”, which is the optimal angle for solar energy absorption. In 2015 Betatronix joined the Electro Switch family of product offerings, manufacturing capabilities and technical resources. Today, Betatronix products continue to be manufactured and sold through the company's modern Ronkonkoma, NY facility.

Quality Policy

We, the employees of Betatronix, proudly pronounce our personal commitment to understand meet and when possible, exceed our customer's requirements through the continuous improvement of our processes. We are dedicated to delivering defect-free product on-time at the most competitive cost possible.