1831-1-RA-S | LOW DIFF PRESS SWITCH MR 2.5-9 | Dwyer Instruments

**Dwyer Instruments NCO-1831-1-RA-S Low Differential Pressure Switch** The Dwyer Instruments NCO-1831-1-RA-S is a reliable and accurate low differential pressure switch designed for precise pressure monitoring in industrial applications. **Features:** * Adjustable range: 2.5 to 9 inches of water column * Compact and robust design for easy installation and durability * SPDT electrical switch provides versatile control options * Repeatability within ±0.5% of full scale for consistent performance * CSA approved for hazardous locations, ensuring safe operation **Applications:** * Monitoring airflow in ductwork and HVAC systems * Detecting filter clogging and fan operation * Controlling pressure in pneumatic systems * Leak detection and prevention in industrial processes **Technical Specifications:** * Pressure Range: 2.5-9 inches of water column * Switch Type: SPDT * Electrical Rating: 15A, 250VAC * Operating Temperature: -40°F to 150°F * Enclosure: NEMA 1 Order the Dwyer Instruments NCO-1831-1-RA-S Low Differential Pressure Switch today from Midwest Supply for the best prices and fast shipping. We are committed to providing the tools and equipment you need for reliable and efficient industrial operations.