Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Pfannenberg Heaters FLH-T 250 HEIZUNG 250W 230 ACFLH-T 250 HEATER 250W 230 AC
Pfannenberg 17025310007 FLH-T 250 enclosure fan heater with integrated thermostat, a 250 W 230 V AC heater designed to prevent condensation in industrial electrical cabinets.
£120.29
Why Choose the Pfannenberg FLH-T 250 230V AC Heater?
The Pfannenberg 17025310007 FLH-T 250 Heater is a compact and reliable electrical enclosure fan heater with integrated thermostat designed to prevent condensation, low temperatures and humidity-related failures inside industrial control cabinets and electrical enclosures. As part of the advanced Pfannenberg FLH-T heater series, it provides dependable thermal protection for sensitive electrical and electronic components in demanding environments.
The FLH-T 250 combines a powerful fan-assisted heating element with an integrated thermostat, providing fast and even heat distribution while automatically regulating operation. This design helps maintain stable enclosure temperatures, reducing the risk of condensation, corrosion and component damage in industrial applications.
With a rated heating output of 250 W and a supply voltage of 230 V AC, the Pfannenberg FLH-T 250 is suitable for control cabinets, telecommunications equipment and industrial enclosures requiring reliable temperature management. Its compact dimensions of 100 × 150 × 164 mm allow flexible installation in space-restricted applications.
Key Advantages
- Compact fan heater with integrated thermostat for electrical enclosures.
- 250 W heating output for effective cabinet temperature control.
- 230 V AC supply voltage for industrial installations.
- Integrated thermostat automatically controls heating operation.
- Fan-assisted heat distribution provides rapid and even warming.
- Designed for demanding environments including telecommunications and industrial applications.
- Suitable for extreme temperature operation from -40 °C to +70 °C.
Key Features
- Pfannenberg FLH-T 250 fan heater with integrated thermostat.
- 250 W rated heating performance.
- 230 V AC rated voltage.
- Integrated thermostat with adjustable temperature range.
- Ball bearing fan design for long service life.
- 160 m³/h air flow at 50 Hz.
- 180 m³/h air flow at 60 Hz.
- IP20 protection rating.
- Designed for screw mounting using 4 × M5 fixing points.
Reliable Heating for Industrial Enclosures
Electrical enclosure heaters such as the Pfannenberg FLH-T 250 maintain stable internal cabinet conditions by preventing condensation and controlling temperature fluctuations. This helps protect electrical components from moisture damage, corrosion and premature failure.
The FLH-T series is developed for industrial engineers and machine builders requiring reliable heating performance in challenging environments. The integrated thermostat provides automatic temperature regulation, while the fan-assisted design ensures efficient heat circulation throughout the enclosure.
Typical Applications
- Industrial control cabinets.
- Automation and machine building systems.
- Telecommunications equipment enclosures.
- Wind turbine control systems.
- Electrical cabinets exposed to temperature fluctuations.
- Industrial installations requiring condensation prevention.
Technical Specifications
Tick the specs you need, then view products that match.
| IP Rating | IP20 | |
|---|---|---|
| Device Type | Fan heater | |
| Coil / Supply Voltage | 230 V AC | |
| Mounting Type | Screw / panel | |
| External Size (mm) | 100 × 150 mm | |
| Voltage | 230 V AC | |
| Heating Output (W) | 250 W | |
| Manufacturer | Pfannenberg | |
| Model | FLH-T 250 | |
| Article number | 17025310007 | |
| Product type | Electrical enclosure fan heater with thermostat | |
| Series | FLH-T | |
| Heating output | 250 W | |
| Rated voltage | 230 V AC | |
| Frequency | 50 / 60 Hz | |
| Voltage range | 207–258 V AC | |
| Air flow | 160 m³/h at 50 Hz; 180 m³/h at 60 Hz | |
| Thermostat setting range | 20–40 °C | |
| Protection rating | IP20 | |
| Operating temperature | -40 °C to +70 °C | |
| Mounting type | 4 × M5 screw mounting | |
| Connection type | 2-pole terminal strip | |
| Dimensions (H × W × D) | 100 × 150 × 164 mm |
Frequently Asked Questions
What is the Pfannenberg FLH-T 250 heater used for?
The FLH-T 250 is used to prevent condensation and maintain stable temperatures inside industrial electrical enclosures.
What heating power does the FLH-T 250 provide?
The heater provides a rated heating output of 250 W.
What voltage supply does the FLH-T 250 require?
The Pfannenberg FLH-T 250 operates from a 230 V AC supply.
Does the FLH-T 250 include a thermostat?
Yes, the FLH-T 250 includes an integrated thermostat for automatic temperature control.
Where is the FLH-T 250 typically installed?
The heater is typically installed inside industrial control cabinets, telecommunications enclosures and electrical systems requiring condensation protection.
Trusted by Industrial Engineers Worldwide
Pfannenberg enclosure heating solutions are trusted by automation engineers and machine builders worldwide for reliable condensation prevention, efficient heat distribution and long-term industrial performance.
