Heater pressure switch used in many small spa and bathtub heaters and controls. This low profile switch is made to fit into small spaces. This switch is preset to 2 psi and cannot be field adjusted.
| Manufacturer | PresAirTrol |
| Switch Type | Pressure |
| Pressure Switch Rating | 2 psi |
| PSI Rating | 2 psi |
| Pressure Switch Amperage | 21A |
| Thread/Pan Material | Plastic |
| Plumbing Connection Size | 1/8" |
| Plumbing Connection Type | Male Pipe Thread (mpt), Male National Pipe Thread (mnpt) |
| Pole/Throw | Single Pole Double Throw (spdt) |
| Pan Material | Plastic |
