This is a Dwyer differential pressure switch. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Differential Pressure Switch |
| Manufacturer Part Number | 1950-0-2F |
| Type of Set Point | Adjustable |
| Pressure Set Point | 0.15 in wc to 0.5 in wc |
| Switching Differential | 0.15 in wc to 0.5 in wc |
| For Pressure Type | Differential |
| Mounting Orientation | Vertical |
| Mounting Hole Diameter | 1/4 in |
| Mounting Hole Center to Center Distance | 4-7/8 in |
| Sample Line Connection Size | 1/8 in |
| Sample Line Connector Type | NPT |
| Electrical Rating | 1/4 HP @ 250 V AC, 60 Hz1/8 HP @ 125 V AC15 A @ 125/250/480 V AC, 60 Hz Resistive |
| Contact Form | SPDT |
| Electrical Connection Type | Screw Terminals |
| IP Rating | IP54 |
| Housing Type | NEMA-3 Enclosure |
| Housing Material | Aluminum |
| Application | HVAC |
| Overall Width | 5-7/16 in |
| Overall Depth | 3-1/2 in |
| Sample Line Connection | 1/8 in NPT |