What do you need in sensor technology? Does it need to handle millions of cycles or high voltage? Does it need to safely function in a hazardous or explosive environment? Let us know where you need our products to operate. We like a challenge.
HSI’s quality line of high-power, high-voltage reed switches, including the world’s most powerful Form C reed switch, are engineered for the unique demands of fluid processing applications.
Because of their micro-miniature size, low consumption of power, and extreme reliability, HSI's reed switches and sensors have been operating in critical, high-tech medical equipment for decades.
HSI Sensing has been meeting the unique challenges of aerospace engineering for more than 40 years, providing mission-critical solutions for everything from seat belt connections and shock sensing to fluid level monitoring and wing positioning.
HSI's trusted line of fully customizable, smart magnetic sensors are fail-safe and tamper-proof by design, and are engineered to perform reliably and consistently in the harshest of environments.
Our products are not limited to just a few industries. Reed Switch technology can be applied to virtually any industry where mechanical movement needs to be turned into an electrical signal.
Spot On Leverless Limit-Switches are designed to handle the most extreme operating environments. The four different Spot On models can sense farther, work faster and last longer than the competition.
Some job sites are not always the most friendly and inviting. From high voltages to extreme temperatures to explosive environments, many of our products are built to be both intrinsically safe and reliably perform in these locations.
From ATE grade to high voltage applications, our comprehensive line of reed switches are better suited for relay manufacturing than any others in the world. No matter your needs, we can tailor the switch to meet your unique specifications.
Our full line of ferrous metal sensing proximity sensors are the perfect fit for applications where space is at a premium. Since no actuator is required, the overall footprint of the sensor is greatly reduced.
World’s smallest. Highest voltage. Double vacuum sealed. Twice the distance. Twice the speed. All these and more describe the innovative products we produce.