Dungs AA-A2 Differential Pressure Switch

For air, flue and exhaust gases /Field adjustable

AA-A2… differential pressure switches are field adjustable, compact pressure switches for automatic burner controls. Available with hose or NPT threaded connections. NEMA 4 Enclosure Rating

AA-A2-4... versions feature hose connections

AA-A2-6... versions feature NPT threaded connections that also include a test button in the lower housing. 

Also See:

• Dungs GMH High Pressure Switch
• Dungs GML High Pressure Switch
• Dungs GAO High or Low Pressure Switch
• Dungs GGAO High or Low Pressure Switch with Gold Contacts

Accessories:

• Bracket for Dungs Pressure Switch

Resources:

• AA-A2 Differential Pressure Switch Datasheet