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Product Specifications:
| Item | Airflow Switch |
| Application | Clogged or Dirty Filter Detection, High Pressure Detection |
| Contact Form | SPDT |
| Depth | 3 3/4" |
| Differential (in. Wc) | 0.06 to 0.6 |
| Differential Pressure | 0.06 in. wc to 0.6 in. wc |
| Electrical Connection Type | Hardwired |
| Electrical Rating | 15A Non-Inductive 120 to 277V AC, 300 VA Pilot Duty @ 120 to 277V AC |
| Electrical Rating | 15 Amps @ 120 to 277 |
| Features | Two Connectors |
| Function | The Diaphragm Operates A Spring Lever To Actuate The Snap Switch, The Manual Reset Switch Keeps The Electrical Contact Open Until Pushed To Reset. Turning The Adjustment Knob Clockwise Increases The Setpoint |
| Height | 6 1/2" |
| Housing Material | Steel |
| Housing Type | Conduit Box |
| Includes | Ferrules, Nuts |
| Maximum Operating Temperature | 180°F |
| Maximum Pressure Rating | 1 in. wc |
| Minimum Operating Temperature | -40°F |
| Mounting Hole Center To Center Distance | 3 7/8" |
| Mounting Hole Dia. | 3/16" |
| Mounting Holes O.c. | 3-7/8 In. |
| Mounting Holes O.c. | 3 7/8" |
| Mounting Location | Vertical |
| Mounting Orientation | Vertical |
| Number Of Switches | 1 |
| Operating Temp. Range | -40°F to +180°F |
| Overall Depth | 3 1/4" |
| Overall Height | 6 1/8" |
| Overall Width | 3 7/8" |
| Pressure Set Point | 0.05 in. wc to 1 in. wc |
| Pressure Setpoint Type | Adjustable |
| Pressure Setting Range | 0.05 to 1.0 In. WC |
| Pressure Setting Range | 0.05 in. wc to 1 in. wc |
| Pressure Type | Differential |
| Product Type | Air Flow Switch |
| Reset Type | Automatic Reset |
| Sample Line Connection | 1/4" |
| Sample Line Connection Size | 1/4" |
| Sample Line Connector | 1/4" O.D. |
| Sample Line Connector Type | Integral Compression |
| Switch Voltage | 120-277V AC |
| Switching Differential | 0.06 in. wc to 0.6 in. wc |
| Type | Auto Reset |
| Type Of Set Point | Adjustable |
| Width | 4 3/4" |
Shipping Info:
| Ship weight (kg) | 0.49 |
| Ship height (cm) | 17.27 |
| Ship length (cm) | 12.19 |
| Ship width (cm) | 9.91 |
| HS code | 9032906080 |
| Country of Origin | US |
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SIEMENS 141-0574 Airflow Switch Auto Reset Spdt
€141.41 /unit