Ensure reliable burner control and optimal airflow monitoring with the Honeywell S437A1009 1″ x 3″ Sail Switch, SPST. Designed for heating and warm air ducts, this switch activates a 24V or line voltage burner control circuit only when the blower or fan achieves a predetermined air velocity, making it ideal for applications such as farm crop dryers.
Honeywell S437A1009 Sail Switch
Original price was: $193.70.$120.97Current price is: $120.97.
Sale!63 in stock
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