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Product Specifications:
| Item | Liquid Flow Switch |
| Connection | 9/16" UNF |
| Connection Size | 9/16" |
| Connection Type | UNF |
| Contact Rating | 20 VA |
| Contact Rating (dc) | 20V |
| Filter Rating - Maximum | 50 µm |
| Flow Rate - Maximum | 0.5 GPM |
| Flow Rate Range | 0-0.5 GPM |
| Flow Switch Type | Piston |
| Height | 3.8" |
| Housing Material | PPS |
| Length | 1.9" |
| Max. Ambient Temp. | 225°F |
| Max. Filter Rating | 50 µm |
| Max. Flow Rate | 0.5 GPM |
| Max. Media Temp. | 225°F |
| Max. Pressure | 250 psi |
| Media Temp. Range | 0°F to +225°F |
| Min. Ambient Temp. | 0°F |
| Min. Flow Rate | 0 GPM |
| Min. Fluid Temp. | 0 F |
| Min. Media Temp. | 0°F |
| Overall Height | 3 4/5" |
| Overall Length | 1.9" |
| Overall Width | 0.9" |
| Recommended Filtration (microns) | 50 µm |
| Series | FS-4 Series |
| Set Point Configuration | Fixed |
| Set Point Type | Fixed |
| Switch Position | Normally Closed, Normally Open |
| Switch Type | SPST |
| Thread Type | Coarse |
| Type | Piston |
| Voltage | 240V AC |
| Wetted Material | Stainless Steel, Polypropylene, PPS, Viton |
| Wetted Material Grade | Grade 316 |
| Width | 0.9" |
Shipping Info:
| Ship weight (kg) | 0.11 |
| Ship height (cm) | 12.19 |
| Ship length (cm) | 9.14 |
| Ship width (cm) | 3.81 |
| HS code | 8481809015 |
| Country of Origin | US |
Product Variants
| Model | Switch Type | Min. Flow Rate | Max. Flow Rate | Housing Material | Connection Size | Connection Type | Min. Ambient Temp. | Max. Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| FS-4 122352 | SPDT | 0 GPM | 0.1 GPM | PPS | 9/16" | UNF | 0°F | 250 psi | €271.46 | |
| FS-4 122353 | SPDT | 1 GPM | 0.25 GPM | PPS | 9/16" | UNF | 0°F | 250 psi | €291.56 | |
| FS-4 122355 | SPDT | 1 GPM | 0.75 GPM | PPS | 9/16" | UNF | 0°F | 250 psi | €250.91 | |
| FS-4 122356 | SPDT | 0 GPM | 0.5 GPM | PPS | 9/16" | UNF | 0°F | 250 psi | €271.46 |
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GEMS SENSORS FS-4 122354 Liquid Flow Switch Piston Spdt 20va
€278.38 /unit
