Electric waterers supply livestock with access to water throughout the year. In cold weather, integrated heating elements prevent freezing. This post explains how Senasys 431 Series epoxy sealed thermostats function as a livestock waterer heater thermostat, providing automatic temperature control. The snap disc design ensures heaters operate only when needed. Contact us to configure a thermostat for your waterer system.
½’’ Automatic Reset Epoxy Sealed Thermostat
Senasys 431 Series epoxy sealed thermostats are designed for use in environments with exposure to moisture, dust, and temperature extremes. The thermostat is enclosed in a boot filled with epoxy resin, preventing ingress from water or debris. A metal sleeve rivet construction provides mechanical durability and reliable long-term performance.
View product or purchase online: 431-301A1-12 Epoxy Sealed Thermostat Switch
Browse the full category: 431 Series Epoxy Sealed Thermostats – Open on Rise
Technical Features:
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Sealed against moisture and dust using epoxy resin
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Snap action bimetal disc for reliable switching
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Automatic reset operation
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Customizable set points and mounting brackets
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Manufactured in the USA with short lead times
These features make the 431 Series suitable for use as a livestock waterer heater thermostat in outdoor systems.
Snap Disc Thermostat in Waterer Heating Systems
Electric livestock waterers use a built-in heating element to prevent freezing in cold temperatures. A snap disc thermostat is installed in-line with the heating element. When the ambient temperature drops below the thermostat’s set point, the internal contacts close, supplying power to the heater. As the temperature rises past the set point, the contacts open, turning the heater off.
This temperature-based switching prevents the heater from running continuously, maintaining water temperature above freezing while reducing energy consumption.
Application Benefits and Performance Impact
Using a snap disc thermostat in livestock waterers provides the following advantages:
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Heater only activates when required based on temperature
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Reduces power usage compared to constant operation
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Minimizes wear on heating components
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Allows unattended operation in variable weather conditions
This control method increases system efficiency and extends heater service life by cycling only when ambient conditions require heating.
Why Use Senasys for Livestock Waterer Heater Thermostats
Senasys 431 Series epoxy sealed thermostats are engineered for outdoor applications requiring moisture protection and consistent thermal switching. Advantages include:
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Epoxy-sealed housing for environmental protection
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Temperature set points from -50°F to 300°F
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Multiple mounting and lead wire configurations
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US-based manufacturing for reduced lead times
Custom options are available to match the thermostat to your heating system requirements.
