Description
Cleveland Controls RFS-4001 Adjustable Pressure Switch
The Cleveland Controls RFS-4001 is a precision-engineered, field-adjustable pressure switch designed for reliable performance in HVAC and building automation applications. With contacts that change state on increasing pressure, this switch provides dependable system protection and control across a wide range of air-pressure sensing applications.
Key Features
- Adjustable setpoint range: 0.17″ w.c. (± 0.02″) to 2.0″ w.c.
- Contacts change state on increasing pressure for reliable trip action
- Maximum operating pressure: 1/2 PSI
- Rated voltage: 277Vac for compatibility with commercial electrical systems
- Field-adjustable design allows on-site calibration to match system requirements
- Suitable for air pressure monitoring in HVAC equipment, fans, blowers, and duct systems
Specifications
- Model: RFS-4001
- Brand: Cleveland Controls
- Setpoint Range: 0.17″ w.c. (± 0.02″) to 2.0″ w.c.
- Maximum Pressure: 1/2 PSI
- Voltage Rating: 277Vac
- Contact Action: Change on increasing pressure
- Adjustment Type: Adjustable
Applications
- Air handler and blower pressure proving
- Duct static pressure control and monitoring
- Fan operation verification
- Building automation and HVAC control systems
- Commercial and industrial air pressure sensing
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