Description
The Cleveland Controls NS2-0503-00 Pressure Switch is an sensing unit to detect changes in airflow pressure within connected equipment circuits. With a calibrated setting of 0.96 inches water column (WC), it responds to pressure variations and sends an electrical switching signal to the control system. It is commonly applied in duct systems, blower assemblies, and other HVAC systems where airflow verification is required for controlled operation. The switch connects through sensing ports to monitor pressure conditions and translate airflow changes into circuit-level control responses during system operation.
