Description
The Cleveland Controls NS2-1119-00 is a Double Pole Double Throw (DPDT) pressure switch engineered for precise, low-differential pressure sensing in commercial and industrial HVAC applications. With a set point of 0.05″ w.c. (inches water column), this switch is ideally suited for monitoring air pressure in air handling units, duct systems, fan proving circuits, and other low-pressure control applications where reliable switching is critical.
Built to Cleveland Controls’ exacting standards, the NS2-1119-00 features a DPDT switching configuration that provides both normally open (NO) and normally closed (NC) contacts simultaneously, offering maximum wiring flexibility for a wide range of control sequences. The included mounting feet simplify installation on panels, brackets, or equipment enclosures, reducing installation time and hardware requirements.
Key Features
- DPDT (Double Pole Double Throw) switching configuration for versatile control wiring
- Ultra-low set point of 0.05″ w.c. for sensitive, low-pressure differential applications
- Mounting feet included for easy panel or bracket installation
- Suitable for air handling units, duct pressure monitoring, and fan proving circuits
- Durable construction designed for long-term reliability in commercial HVAC environments
Specifications
- Brand: Cleveland Controls
- Model / SKU: NS2-1119-00
- Switch Type: DPDT (Double Pole Double Throw)
- Set Point: 0.05″ w.c. (inches water column)
- Mounting: Mounting Feet included
- Application: Commercial and industrial HVAC pressure control
Applications
- Air handling unit (AHU) pressure proving
- Supply and return duct pressure monitoring
- Fan operation verification circuits
- Low-pressure differential control sequences
- Building automation and HVAC control panels







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