STEMCO Capillary Switch

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All of the Stemco, Cemco and Essex International Capillary Thermostat switches built by Senasys can also be built to customer specifications. This insures you get the exact control you want without paying for features you don’t need. Please complete the Request Form to receive information on any of our switches in this series.

STEMCO Capillary Switches

A Division of Senasys

1435 International Drive

Eau Claire, WI 54701

(715) 831-6353


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    Senasys also designs and manufactures a wide range of temperature switches including snap disc thermostats and duct sensing temperature switches. We also make a number of lines of industrial panel mount control switches and an extensive line of snap action micro switches. Recently, Senasys acquired a new line to their product mix and now also designs air, pressure and vacuum switches. Visit one of our websites below to learn more.

    Senasys   Iso-Tip    Eau Claire Machine Shop •  •