The 20/40 psi pressure switch signals the pump to start when the water system drops to a preset (e.g. 20 psi) and stop at high-pressure mark (e.g. 40 psi). This switch is to be used with submersible well pumps or as a replacement switch. It can be wired 115/230 V.
| Id | 290708 |
| SKU | 4008702 |
| PartNo | PS2040 |
| Voltage Rating | 115/230 V |
| Working Pressure | 20, 40 Psi |
| CID | 9 |