HSI Sensing manufactures reed switches and proximity sensors. These devices complete electrical circuit paths when magnetism is placed in close proximity to the switch or sensor. Our production process is very precise and known for making the most difficult types of switches. We manufacture reed switches small enough to fit inside a heart pacemaker as well as sensors which meet tough military standards for installation on aircraft engines and controls.
We believe in the transformative power of creating connections. We use innovation, engineering excellence, commitment to quality and reliability and superior customer experience to improve communication, elevate experiences, and engage and inspire people everywhere.
Switches Unlimited specializes in new panel design, automation controls and the replacement of obsolete switching components, offering extensive stock and selection of safety, motor, photoelectric, proximity, programmable and relays controls.
Hampshire Controls manufactures temperature alarms and monitors as well as SQL-based central process monitoring / data acquisition systems for the monitoring, recording and analysis of temperature, humidity and pressure. We also manufacture liquid CO2 and LN2 backup systems for freezers,...