Description
The A.J. Antunes 8221212002 is a genuine OEM air differential pressure switch from the Antunes SML series, engineered for reliable pressure monitoring in HVAC and industrial systems. It senses changes in air pressure and actuates an electrical SPDT contact when a preset differential pressure is reached, helping control airflow, safety interlocks, and system performance.
Key Features
- Adjustable differential pressure sensing from 0.05″ – 9.0″ W.C. (water column), suitable for low pressure air applications.
- SPDT (single pole, double throw) contact for control circuit switching.
- 1/8″ female NPT tube connections for simple interface with sensing tubing.
- Durable diaphragm and snap acting mechanism provide consistent performance under typical HVAC operating conditions.
- Compact design with mounting via 1/8″ female NPT or alternative fittings.
Reviews
There are no reviews yet.