Overview
The nVent Hoffman DAHHL4001A is a 400W hazardous location heater from the D85H Series. Constructed of anodized aluminum with a black finish, this finned heater transfers heat to the surrounding area, providing freeze protection down to -76°F (-60°C) in classified hazardous locations. Rated for 108/132V operation, it is suitable for protecting measuring instruments, control valves, and similar equipment.
Features
- Provides freeze protection down to -76°F / -60°C
- Finned heater design transfers heat to surrounding area (200W, 300W, 400W, 600W models)
- Anodized aluminum construction for corrosion resistance in harsh environments
- Rated for hazardous location installations
- 50W and 80W models can mount directly to manifolds, instruments, and control valves
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | nVent Hoffman |
| Series | D85H Series |
| Model | DAHHL4001A |
| UPC | 78351028708 |
| Type | Hazardous Location Heater |
| Wattage | 400W |
| Voltage | 108/132V |
| Material | Aluminum |
| Finish | Anodized |
| Color | Black |
| Dimensions | 8.9 H x 9 W x 2.4 D in. |



