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Product Specifications:
| Item | Air Switch |
| Application | Energy Management, Hvac |
| Contact Form | SPDT |
| Depth | 2 5/16" |
| Electrical Connection Type | Hardwired |
| Electrical Rating | 15A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC |
| For Pressure Type | Positive, Negative, Differential |
| Height | 6 3/16" |
| Housing Material | Steel |
| Housing Type | Open Mounted |
| Maximum Operating Temperature | 180°F |
| Maximum Pressure Rating | 0.05 in. wc |
| Minimum Operating Temperature | -40°F |
| Minimum Pressure Setting | Not Applicable |
| Mounting Orientation | Vertical |
| Number Of Switches | 1 |
| Overall Depth | 2 5/16" |
| Overall Height | 6 3/16" |
| Overall Width | 3 1/4" |
| Pressure Set Point | 0.05 in. wc |
| Pressure Setpoint Type | Fixed |
| Pressure Setting Range | 0.05 in. wc |
| Pressure Type | Differential, Negative, Positive |
| 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" |
| Sample Line Connection Type | Push On |
| Sample Line Connector Type | Push-On |
| Switch Voltage | 277V AC |
| Switching Differential | 0.02 in. wc |
| Type | Fixed |
| Type Of Set Point | Fixed |
| Voltage | 277V AC |
| Width | 3 1/4" |
Shipping Info:
| Ship weight (kg) | 0.59 |
| Ship height (cm) | 15.72 |
| Ship length (cm) | 5.87 |
| Ship width (cm) | 8.26 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Height | Depth | Sample Line Connection Size | Mounting Orientation | Pressure Setting Range | Voltage | Mounting Holes O.c. | Differential Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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DFS-221-112-395 | 2 15/16" | 6 1/8" | 1/8", 1/4" | Vertical | 0.05 in. wc | 277V AC | 3 57/64" | 0.02 in. wc | €48.13 | |
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DFS-448-112 | - | - | 1/8", 1/4" | Vertical | - | - | - | - | €75.30 |
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Contact us
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CLEVELAND CONTROLS DFS-221 Air Switch, 0.05 Inch Size
€66.74 /unit


