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Product Specifications:
| Item | Air Sensing Switch |
| Application | Commercial Hvac, Furnace Control, Residential Hvac |
| Contact Form | SPDT |
| Depth | 2 1/8" |
| Differential (in. Wc) | +/-0.05 |
| Differential Pressure | -0.05 in. wc to +0.05 in. wc |
| Electrical Connection Type | Hardwired |
| Electrical Rating | 5 Amp Non-inductive to 277 VAC, 1 Amp Pilot Duty |
| Electrical Rating | 1A Pilot Duty, 5A Non-Inductive to 277V AC |
| For Pressure Type | Positive, Negative, Differential |
| Function | Senses Positive, Negative Or Differential Air Pressure |
| Height | 4" |
| Housing Material | Thermoplastic |
| Housing Type | Open Mounted |
| Maximum Operating Temperature | 180°F |
| Minimum Operating Temperature | -40°F |
| Mounting Orientation | Vertical |
| Number Of Switches | 1 |
| Operating Temp. Range | -40°F to +180°F |
| Overall Depth | 2 1/8" |
| Overall Height | 4" |
| Overall Width | 3 1/4" |
| Pressure Set Point | 1 in. wc to 4 in. wc |
| Pressure Setting Range | 1.0 to 4.0 In. WC |
| Pressure Setting Range | 1 in. wc to 4 in. wc |
| Product Datasheet | cleveland-controls-afs-145.pdf |
| Product Type | Air Flow Switch |
| Reset Type | Automatic Reset |
| Sample Line Connection | 1/4" |
| Sample Line Connection Size | 1/4", 3/8" |
| Sample Line Connection Type | Barb |
| Sample Line Connector | Barbed |
| Sample Line Connector Type | Barb |
| Switch Voltage | 277V AC |
| Switching Differential | 0.07 in. wc to 0.12 in. wc |
| Type | HVAC OEM , SPDT |
| Type Of Set Point | Adjustable |
| Voltage | 277V AC |
| Width | 3 1/4" |
Shipping Info:
| 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 |
Documentation:
Product Variants
| Product | Model | Pressure Setting Range | Mounting Orientation | Height | Depth | Voltage | Differential Pressure | Sample Line Connection Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
RSS-495-11 | 0.2 in. wc to 1 in. wc | Vertical | 4" | 2 1/8" | 277V AC | -0.05 in. wc to +0.05 in. wc | 1/4", 3/8" | €37.91 |
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Contact us
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CLEVELAND CONTROLS RSS-498-015 Switch Air Sensing
€47.86 /unit
