Presair Presssure Switch PR11120A
Pressure Switch replaces the following Products:
- Hergair Part # 6731-10
- 1/8" Side Nipple
- Adjustable 1-5 PSI
- 21A 250 VAC
- 1 HP 125 VAC
- 2 HP 250 VAC
- Mounts to panel with self-tapping #4 screws.
- Single Pole Double Throw (SPDT) Switching Element - A SPDT switching element has one normally open, one common and one normally closed terminal. Three terminals mean that the switch can be wired with the circuit either normally open (N/O) or normally closed (N/C).