Line voltage thermostats use a liquid-filled sensing element and capillary. There is an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.

K-Kontrols offers both a single stage, heating or cooling, temperature control and a two stage. The two stage line voltage thermostat has two single pole, double throw switches that uses a liquid filled sensing element and capillary.

A graduated temperature control unit that can be used anywhere! Clear cover protects from weather and damage. Weatherproof and corrosion proof with all polycarbonate thermoplastic construction and stainless steel capillary sensor. Not effected by surges and lightning strikes or power outages like a digital thermostat.

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