ESP NS2-0000-31 Air Switch 0.10-10.0"w.c 120-277VAC

New open box. The ESP NS2-0000-31 Air Switch is a high-quality product designed for use in the HVAC and refrigeration industry. It operates on a range of 0.10" to 10.0" water column (w.c.) with a maximum pressure rating of 14" w.c. The switch has a long product life of 100,000 cycles and can sense positive, negative, and differential pressure levels. With approvals from UL, CUL, CSA, CE, and AGA, this air switch ensures reliable performance in a wide range of operating temperatures (-40°F to 190°F). Made in the United States, it provides efficient and accurate control for various HVAC and refrigeration systems.