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SYSTEM SENSOR 2D51 Duct Smoke Detector, Sensor Head, Smooth, Ceiling, 4 1/8 Inch Depth, 2 Inch Height
Item: CU4XYEModel: 2D51Cross Ref: 36L420
7 In Stock
Ships within 2 days via
10.00% off
€127.27 /unit
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Product Specifications:
| Item | Duct Smoke Detector |
| Air Velocity | 4000 FPM |
| Alarm State | 135 |
| Alert Type | Sound |
| Ambient Temp. Limits | 4° to +158° |
| Compatible With Series | No Flow Or Low Flow Air Handling Systems |
| Current Rating | 65 mA |
| Depth | 4 1/8" |
| Detects | Smoke |
| Display Qty | 1 |
| Finish | Smooth |
| Height | 2" |
| Humidity Operating Range | 0% rh to 95% rh |
| Humidity Range | 0% rh to 95% rh |
| Mounting Location | Duct |
| Mounting Type | Ceiling |
| Number Required | 1 |
| Operating Temperature - Maximum | 158°F |
| Operating Temperature - Minimum | -4°F |
| Outside Diameter | 4.1" |
| Overall Height | 2" |
| Power Source | Hardwired |
| Product Type | Smoke Detector |
| Sensor Type | Photoelectric |
| Shape | Round |
| Type | Sensor Head |
| Voltage | 120/24V AC |
| Voltage Rating | 24/120V |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | MX |
Product Variants
| Product | Model | Type | Depth | Voltage Rating | Height | Air Velocity | Mounting Type | Ambient Temp. Limits | Humidity Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
D4120 | Universal | 2 1/2" | 120V AC/24V AC/DC | 5" | 100-4000 FPM | - | - | 0% rh to 95% rh | €302.73 | |
 |
D4S | Smoke Detector | 2 1/2" | 120V AC/24V AC/DC | 5" | 100-4000 FPM | - | - | 0% rh to 95% rh | €325.51 | |
 |
D4P120 | Smoke Detector | 2 1/2" | 120V AC/24V AC/DC | 5" | 100-4000 FPM | - | - | 0% rh to 95% rh | €314.17 | |
 |
D4120W | Photoelectric, Watertight | 2 1/2" | 20/24V AC/24V DC | - | 100-4000 FPM | Duct | - | 0% rh to 95% rh | €440.68 | |
 |
DUCTSD | Smoke Detector | 2 1/4" | 120V AC/24V AC/DC | 4 3/4" | 100-4000 FPM | Duct | -4° to +158° | 0% rh to 95% rh | €387.10 | |
 |
D2 | - | - | - | - | - | - | - | - | €401.26 |
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SYSTEM SENSOR 2D51 Duct Smoke Detector, Sensor Head, Smooth, Ceiling, 4 1/8 Inch Depth, 2 Inch Height
€141.41 /unit