Cleveland Controls NS2-0215-00 Pressure Switch

The Cleveland Controls NS2-0215-00 Pressure Switch is a high-performance air pressure sensing switch engineered for precision in HVACR and industrial vacuum applications. Featuring a Single Pole Double Throw (SPDT) configuration, this unit is factory-calibrated at a 0.27" w.c. set point, making it essential for monitoring fan operation, proof-of-airflow, and filter conditions. The glass-filled polycarbonate housing ensures thermal stability and contaminant-free performance, while the compression fitting and included mounting bracket facilitate a direct, secure installation in vibration-prone environments. Designed to handle up to 120/240 VAC with a 15A rating, this switch offers a narrow switching differential and low set point tolerance, allowing technicians to maintain strict system parameters. Whether you are sensing positive, negative, or differential air pressure, the color-coded high and low ports simplify field identification for faster service calls and system commissioning.

Key Benefits for Contractors:

• Precision Control: Pre-set at 0.27" w.c. to ensure accurate activation for critical safety and airflow proofs.
• Rugged Construction: Glass-filled polycarbonate body offers superior stability across a wide operating temperature range.
• Versatile Wiring: The SPDT switch configuration allows for flexible normally open or normally closed circuit integration.
• Industrial Durability: Robust design eliminates common failure points in high-duty cycle industrial HVAC applications.
• Complete Setup: Includes a factory-installed mounting bracket and reliable compression fittings for a leak-free seal.

Common Questions & Technical Insights: Can this switch be used for both pressure and vacuum sensing? Yes, the Cleveland Controls NS2-0215-00 is designed to actuate via pressure or vacuum air flow, or by a pressure differential, provided the media is air or combustion byproducts compatible with silicone and polycarbonate. What are the electrical ratings for this SPDT switch? This model is rated for up to 15 Amps resistive at 120 to 277 Vac, making it suitable for most standard pilot duty and power-switching applications in light commercial and residential equipment. Does the mounting orientation matter for the 0.27" w.c. set point? For maximum accuracy and to maintain the calibrated set point, the diaphragm should be mounted vertically. Avoid installing with the sample line connections directed upward to prevent moisture accumulation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.