Industrial R4017CMV29 Magnehelic Pressure Switch is a differential-pressure switch that uses a Magnehelic sensing element to monitor pressure and actuate an electrical circuit in response to pressure changes. It is specified for a 0 to 0.50 inch water column differential pressure range (0–0.50 in. W.C.). The model number R4017CMV29 denotes this specific Magnehelic pressure switch configuration used in industrial monitoring and control applications.
