Description
Product Summary
The System Sensor D4P120 Power-Board-Only Component is a professional-grade replacement part from System Sensor. Power board component for D4120 & D4120W.
Duct smoke detectors sense smoke in the HVAC air stream and shut down air handlers to keep smoke from spreading through a building, as required by many mechanical and fire codes for systems above 2,000 CFM. This group includes detector housings, sampling tubes, remote test stations, annunciators, and accessories.
Key Features
- Replacement power board
Specifications
| Brand | System Sensor |
|---|---|
| Part Number | D4P120 |
| Part Type | Duct Smoke Detector |
| Operating Temperature | -4°F to 158°F (-40°C to 70°C) |
| Operating Humidity | 0 to 95% RH (Non-condensing) |
| Air Duct Velocity | 100 to 4000 ft/min |
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What's Included
- (1) System Sensor D4P120 Power-Board-Only Component
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.
