Description
The United Electric 24-011 is a Delta Pro series single pole double throw (SPDT) differential pressure switch engineered for precise, reliable pressure sensing in HVAC, commercial, and light industrial applications. With a 1/9 lb (approximately 0.11 PSI) differential pressure setting, this switch is ideally suited for low-differential pressure monitoring tasks such as filter status detection, airflow proving, and fan/blower operation verification.
United Electric’s Delta Pro line is trusted by HVAC professionals for its rugged construction, consistent switching performance, and long service life. The SPDT configuration provides both normally open (NO) and normally closed (NC) circuit options, offering maximum installation flexibility to suit a wide range of control wiring configurations.
Key Features
- Delta Pro series differential pressure switch
- Single Pole Double Throw (SPDT) switching action
- 1/9 lb (approx. 0.11 PSI) differential pressure setting
- Provides both normally open and normally closed contacts
- Suitable for air filter monitoring, airflow proving, and fan/blower control
- Rugged, reliable construction for long service life
- Designed for HVAC, commercial, and light industrial applications
Applications
- Air filter differential pressure monitoring
- Airflow proving in air handling units
- Fan and blower operation verification
- Low-pressure differential sensing in HVAC systems
Product Details
- Brand: United Electric
- Model / SKU: 24-011
- Series: Delta Pro
- Switch Type: SPDT (Single Pole Double Throw)
- Differential Pressure Setting: 1/9 lb (~0.11 PSI)
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