Dungs 266912 Air Pressure Switch AA-A2-4-5   The Dungs AA...A2 air pressure switch is field adjustable, compact pressure switches for automatic burner controls. AA...A2 differential pressure switches are suitable for making/breaking a circuit when...

Dungs 266911 Air Pressure Switch AA-A2-4-3 The Dungs AA...A2 air pressure switch is field adjustable, compact pressure switches for automatic burner controls. AA...A2 differential pressure switches are suitable for making/breaking a circuit when the...

Dungs 266847 Air Pressure Switch LGW 3 A2 Differential pressure switches are field adjustable, compact pressure switches for automatic burner controls. These switches are suitable for making or breaking a circuit when the meduim pressure changes relative...

Dungs 266936 Air Pressure Switch AA-A2-6-5 The Dungs AA...A2 air pressure switch is field adjustable, compact pressure switches for automatic burner controls. AA...A2 differential pressure switches are suitable for making/breaking a circuit when the...

Dungs 266934 Air Pressure Switch AA-A2-6-3 The Dungs AA...A2 air pressure switch is field adjustable, compact pressure switches for automatic burner controls. AA...A2 differential pressure switches are suitable for making/breaking a circuit when the...

Dungs 267143 Air Pressure Switch AA-A4-4-3 The Dungs AA...A2 air pressure switch is field adjustable, compact pressure switches for automatic burner controls. AA...A2 differential pressure switches are suitable for making/breaking a circuit when the...