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| Item | Air Sensing Switch |
| Depth | 2 1/8" |
| Differential Pressure | -0.05 in. wc to +0.05 in. wc |
| Electrical Rating | 5 A Non-Inductive To 277 V AC 1 A Pilot Duty |
| Function | Senses Positive, Negative Or Differential Air Pressure |
| Height | 4" |
| Mounting Orientation | Vertical |
| Operating Temp. Range | -40°F to +180°F |
| Pressure Setting Range | 1 in. wc to 4 in. wc |
| Sample Line Connection Size | 1/4", 3/8" |
| Sample Line Connector | Barbed |
| Type | HVAC OEM , SPDT |
| Voltage | 277V AC |
| Width | 3 1/4" |
| Application | Commercial HVAC, Furnace Control, Residential HVAC |
| Contact Form | SPDT |
| Electrical Connection Type | Hardwired |
| For Pressure Type | Positive, Negative, Differential |
| Housing Material | Thermoplastic |
| Housing Type | Open Mounted |
| Maximum Operating Temperature | 180°F |
| Minimum Operating Temperature | -40°F |
| Number Of Switches | 1 |
| Overall Depth | 2 1/8" |
| Overall Height | 4" |
| Overall Width | 3 1/4" |
| Pressure Set Point | 1 in. wc to 4 in. wc |
| Product Type | Air Flow Switch |
| Reset Type | Automatic Reset |
| Sample Line Connection | 1/4" Barb, 3/8" Barb |
| Sample Line Connector Type | Barb |
| Standards | CE CERTIFIED, CSA CERTIFIED, UL LISTED |
| Switch Voltage | 277V AC |
| Switching Differential | 0.07 in. wc to 0.12 in. wc |
| Type Of Set Point | Adjustable |
| Ship weight (kg) | 1.52 |
| Ship height (cm) | 13.97 |
| Ship length (cm) | 17.27 |
| Ship width (cm) | 14.73 |
| HS code | 8536509065 |
| Country of Origin | US |
| Product | Model | Depth | Function | Height | Switch Type | Type | Price | |
|---|---|---|---|---|---|---|---|---|
 |
AFS-222 | 3-1/4" | Senses Positive, Negative or Differential Air Pressure or When Extreme Low Temperature or Pressure is a Critical Factor | 6.125" | SPDT | H VAC/General Purpose | €55.64 | |
|
AFS-405 | 3-1/4" | Senses Positive, Negative or Differential Air Pressure | 6.125" | SPDT | Gold Contact | €87.74 | |
 |
AFS-460 | 3-5/8" | Senses Positive, Negative or Differential Air Pressure | 6.125" | SPST NC | Manual Reset | €83.52 | |
|
RSS-495-11 | 2-1/8" | Sense Positive, Negative or Differential Air Pressure | 4" | SPDT | H VAC OEM | €35.38 |
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