Pfannenberg FLH 100 100W radiant heater designed to prevent condensation and maintain reliable temperatures inside industrial electrical enclosures.
£55.76
The Pfannenberg 17010005007 FLH 100 Radiant Heater 100W 110-250AC is a compact electrical enclosure radiant heater designed to prevent condensation, excessive humidity and low-temperature conditions inside industrial control cabinets. As part of the proven Pfannenberg FLH PTC radiant heater series, it provides reliable thermal management for electrical enclosures, automation panels and industrial control systems.
The FLH 100 combines efficient PTC radiant heating technology, a robust aluminium profile construction and fanless operation to provide dependable cabinet climate control with minimal maintenance requirements. It is designed for use with a thermostat or hygrostat to help prevent corrosion and moisture-related failures inside electrical cabinets.
With a 100 W heating output, a 110–250 V AC operating range and compact dimensions of 70 mm × 60 mm × 177 mm, the Pfannenberg FLH 100 is suitable for protecting sensitive electrical and electronic components against condensation and cold-related failures.
Temperature fluctuations and humidity inside electrical enclosures can create condensation that damages sensitive components and reduces system reliability. The Pfannenberg FLH 100 heater provides controlled radiant heat to maintain suitable cabinet conditions and protect valuable automation electronics.
The FLH series is designed for control panel builders, automation engineers and machine manufacturers requiring compact, robust and energy-efficient enclosure heating solutions. Its PTC technology, DIN rail mounting and flexible voltage range allow straightforward integration into industrial control systems.
| Manufacturer | Pfannenberg |
|---|---|
| Series | FLH PTC Radiant Heaters |
| Model | FLH 100 Radiant Heater 100W 110-250AC |
| Part number | 17010005007 |
| Product type | Electrical cabinet radiant heater |
| Heating performance | 100 W |
| Rated voltage | 110–250 V AC |
| Frequency | 50 / 60 Hz |
| Maximum surface temperature | 130 °C |
| Operating temperature | -40...+70 °C |
| Protection rating | IP20 |
| Housing material | Black anodised aluminium profile |
| Mounting type | Snap fastening for 35 mm DIN rail according to EN 60715 |
| Connection type | Plug terminal connector / connecting cable |
| Dimensions (H × W × D) | 70 × 60 × 177 mm |
| Weight | approx. 0.51 kg |
The Pfannenberg FLH 100 is used to heat electrical cabinets and prevent condensation, humidity and low-temperature issues affecting electronic components.
The heater provides a 100 W heating output.
The heater operates from a 110–250 V AC supply range.
No, the heater uses a fanless radiant heating design for reliable and low-maintenance operation.
The heater uses a snap fastening system for 35 mm DIN rails according to EN 60715.
Pfannenberg FLH radiant heaters are widely used by control panel builders and automation engineers to prevent condensation, protect electronics and maintain reliable enclosure conditions.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...