Pfannenberg Heaters FLH 250 HEIZUNG 250W 230 ACFLH 250 heater 250W 230 AC

Pfannenberg Heaters FLH 250 HEIZUNG 250W 230 ACFLH 250 heater 250W 230 AC

Pfannenberg 17025010107 FLH 250 heater, a 250 W 230 V AC enclosure heater designed to prevent condensation and protect industrial electrical cabinets.

SKU: 17025010107MPN: 17025010107
Price
List Price ex VAT
Your Price
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Manufacturer Lead Time

£113.18

Why Choose the Pfannenberg FLH 250 250W 230V AC Heater?

The Pfannenberg 17025010107 FLH 250 Heater is a compact and reliable enclosure heater designed to prevent condensation, frost and low-temperature damage inside electrical control cabinets and industrial enclosures. As part of the trusted Pfannenberg FLH heater series, it provides efficient thermal protection for sensitive electrical and electronic components operating in demanding industrial environments.

This heater uses a powerful heating element combined with a space-saving enclosure design to maintain a stable internal cabinet temperature. By reducing moisture formation and preventing condensation, the FLH 250 helps improve the reliability and service life of electrical components such as PLCs, switches, drives and control equipment.

With a rated heating output of 250 W and a supply voltage of 230 V AC, the Pfannenberg FLH 250 is suitable for a wide range of industrial control cabinets and automation enclosures. Its compact dimensions of 106 × 93 × 187 mm allow flexible installation where enclosure space is limited.

Key Advantages

  • Compact electrical enclosure heater for industrial applications.
  • 250 W heating output for effective cabinet temperature control.
  • 230 V AC supply voltage for common industrial installations.
  • Prevents condensation and protects sensitive electrical components.
  • Space-saving design for easy enclosure integration.
  • Improves operational reliability in cold or humid environments.

Key Features

  • Pfannenberg FLH 250 heater series.
  • 250 W rated heating capacity.
  • 230 V AC operating voltage.
  • Designed for electrical enclosures and control cabinets.
  • Compact housing for flexible installation.
  • Reliable thermal protection against condensation.
  • Suitable for industrial automation and control applications.

Reliable Heating for Industrial Enclosures

Enclosure heaters such as the Pfannenberg FLH 250 maintain the correct internal climate of electrical cabinets by preventing condensation caused by temperature fluctuations. This helps protect electronic components from moisture-related failures and improves system reliability.

The FLH series is designed for industrial engineers, machine builders and automation specialists requiring dependable heating solutions for control cabinets and electrical enclosures. Its compact format allows efficient installation while delivering consistent thermal performance.

Typical Applications

  • Industrial control cabinets.
  • Automation and machine building systems.
  • Electrical distribution enclosures.
  • PLC and control equipment cabinets.
  • Outdoor electrical enclosures requiring condensation protection.
  • Industrial installations exposed to temperature changes.

Technical Specifications

HS Code 85162991
Manufacturer Pfannenberg
Model FLH 250
Article number 17025010107
Product type Electrical enclosure heater
Rated heating output 250 W
Rated voltage 230 V AC
Dimensions (H × W × D) 106 × 93 × 187 mm
Series FLH heater range

Frequently Asked Questions

What is the Pfannenberg FLH 250 heater used for?

The FLH 250 is used to prevent condensation and maintain suitable temperatures inside electrical enclosures and control cabinets.

What heating power does the FLH 250 provide?

The heater provides a rated heating output of 250 W.

What voltage supply does the FLH 250 require?

The Pfannenberg FLH 250 operates from a 230 V AC supply.

Where is this heater typically installed?

The heater is typically installed inside industrial electrical enclosures, control cabinets and automation systems.

What are the dimensions of the FLH 250 heater?

The Pfannenberg FLH 250 has dimensions of approximately 106 × 93 × 187 mm.

Trusted by Industrial Engineers Worldwide

Pfannenberg enclosure heating solutions are trusted by automation engineers and machine builders worldwide for reliable condensation prevention, cabinet protection and long-term industrial performance.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...