This manual-reset high-pressure switch is designed for HVAC technicians and service professionals who need to monitor pressure in compatible systems. It opens on a pressure rise at 375 PSI, helping support high-pressure control and condenser fan cycling applications.
The SPST switch features a 1/4-inch SAE female flare fitting with a valve core depressor for direct mounting. Its snap-acting, hermetically sealed stainless steel sensor operates across a 0 to 650 PSI pressure range and is rated for 5,000 PSI burst pressure. The switch supports 24, 120, and 240 volts at 50/60 Hz, with a 100,000-cycle rated life. Ambient operating temperature is 20°F to 176°F, and fluid temperature is 60°F to 250°F.
Key Features:
- 375 PSI Open Point: Opens on pressure rise at 375 PSI for high-pressure control requirements.
- Manual Reset Operation: Requires a manual reset after activation for deliberate system attention.
- 1/4-Inch SAE Flare Connection: Provides a direct-mount connection with an integrated valve core depressor.
- Sealed Stainless Steel Sensor: Uses a hermetically sealed, snap-acting sensor for repeatable pressure set points.
- Multi-Voltage Compatibility: Supports 24, 120, and 240 volt systems at 50/60 Hz.
Choose this pressure switch for compatible HVAC pressure-control installations requiring a 375 PSI open point, manual reset, and direct-mounted SAE flare connection.
| Country of Origin: |
CN |
| Material: |
Stainless Steel |
| Product Depth: |
2.5" |
| Product Height: |
2.5" |
| Product Type: |
Pressure Controls & Switches |
| Product Width: |
6.5" |
| Quantity Included: |
1 |
| Manufacturer Part Number: |
SMR375 |
| Width: |
1 in |
| Depth: |
9 in |
| Height: |
1 in |
| Tolerance: |
15 psi |
| Brand: |
Supco |
| Description: |
Manual Reset Pressure Switch - 375 PSI Open |
| Manufacturers Part Number: |
SMR375 |
| PSI Open: |
375 psi |
| Package Quantity: |
1 |
| Width: |
2.50
in
|
| Height: |
2.50
in
|
| Depth: |
6.50
in
|
No additional information available.