1900-1MR | .4/1.6" M/R Diff. # Switch | Dwyer Instruments

**Dwyer Instruments NCO-1900-1MR Differential Pressure Switch: Precision Measurement and Control** The Dwyer Instruments NCO-1900-1MR is a durable and reliable differential pressure switch designed to accurately measure and control air or non-flammable gas pressure in industrial applications. With a pressure range of 0.4 to 1.6 inches of water column (M/R), this switch is ideal for monitoring and regulating pressure in HVAC systems, cleanrooms, and other critical environments. Its robust construction and high accuracy make it suitable for demanding industrial settings. **Key Features:** * Pressure range: 0.4 to 1.6 inches of water column (M/R) * Single-pole, double-throw (SPDT) switch * Manual reset * Rated for 10 amps at 125 VAC * UL and CSA approved **Benefits:** * Precisely monitors and controls air or non-flammable gas pressure * Ensures optimal system performance and efficiency * Protects equipment from damage caused by pressure fluctuations * Offers reliable operation and long service life **Applications:** * HVAC systems * Cleanrooms * Hospitals * Laboratories * Industrial machinery **Conclusion:** The Dwyer Instruments NCO-1900-1MR Differential Pressure Switch is an indispensable tool for industrial engineers and maintenance professionals. Its accurate measurement and precise control capabilities ensure optimal system performance and efficiency. Order now from our HVAC supply store for the best prices and fast shipping on all your industrial products!