Pressure Switches

The SQ series is available in a wide variety of configurations.  It utilizes an internal diaphragm which is subjected to the process pressure through a connection in the application. Opposing the pressure switch diaphragm is a compression spring.  When the process pressure is greater than the force of the compression spring the switch contact will open or close depending on the choice of the contact form selected. A pressure switch is used for a wide variety of applications.  High pressure cutoff for safety purposes, low pressure detection for proper production and others.  The pressure switch can be compact, reliable and cost effective.  It can operate based on a number of methods.

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