Description
The A.J. Antunes 8221210041 is a genuine OEM air differential pressure switch designed for industrial, commercial, and HVAC applications where accurate air pressure monitoring is needed. It’s part of the SML series of pressure switches and is engineered to provide precise sensing in low differential pressure ranges.
Key Features
- Designed to detect changes in air pressure in systems such as blowers, fans, pneumatic controls, and combustion airflow monitoring.
- Pressure sensing range: 0.05–1.0" W.C. (water column), suitable for low pressure applications.
- Snap acting SPDT switch contacts provide reliable control signal activation.
- Two 1/4" barb sample line connections for easy tubing hookup.
- Includes mounting feet for secure installation.
