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The Dwyer Instruments 123-7000-153 SPDT Snap Switch is designed for precise water level control in boiler applications. Featuring a robust cast iron chamber and a single-pole double-throw (SPDT) snap switch, this unit ensures reliable operation and durability in tough conditions. The transparent cover allows for easy monitoring of the switch's status.
In addition to its primary function in controlling boiler water levels, the Dwyer Instruments 123-7000-153 can be used in condensate tanks and deaerators. Its snap action switch mechanism is specially designed to handle surges and maintain stable operation.
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