Siemens 141-0575, Airflow Switch, Differential Static Pressure, SPST, Manual Reset, 1″ to 12″ WC.
This 141 Differential Static Pressure Airflow Switch is used to sense static differential pressure and at setpoint open/close a set of electrical contacts. This airflow switch as a field adjustable setpoint range of 1 to 12″ of Water Column and an ambient temperature range of -40 degrees to 180 degrees Fahrenheit.
Dimensions (W x H x D): 3.23 x 6.14 x 3.86 in
Operating range: SPST
Measuring range: 1 to 12 in. WC
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