The nVent HOFFMAN DFC04 is a durable unused fan closing plate designed to cover unused fan openings in electrical enclosures and maintain enclosure protection. As part of the nVent HOFFMAN enclosure accessory range, it provides a practical solution for adapting ventilation systems while preserving the integrity of control cabinets.
This closing plate helps prevent unwanted openings in enclosure cooling installations by sealing unused fan positions. Its robust steel construction provides reliable mechanical protection and allows enclosure layouts to be customised according to specific ventilation and thermal management requirements.
With a compact design measuring 125 mm height and 2 mm thickness, the DFC04 is suitable for industrial enclosure applications where unused fan cut-outs require a secure and professional cover solution.
Key Advantages
Purpose-designed closing plate for unused enclosure fan openings.
Steel construction provides strength and durability.
Helps maintain enclosure protection when ventilation openings are not required.
Supports flexible enclosure configuration and modification.
Suitable for industrial electrical cabinet applications.
Key Features
nVent HOFFMAN enclosure accessory series.
Unused fan closing plate design.
Steel material construction.
125 mm height.
2 mm depth/thickness.
Designed for integration with enclosure ventilation solutions.
Provides a clean finish for unused fan positions.
Reliable Enclosure Adaptation and Protection
Accessories such as the nVent HOFFMAN DFC04 closing plate allow electrical cabinets to be adapted for changing application requirements. By covering unused fan openings, the plate helps maintain enclosure protection and provides a professional installation finish.
The DFC04 supports industrial automation engineers, panel builders and system integrators by providing a reliable method for modifying enclosure ventilation configurations while maintaining cabinet integrity.
Typical Applications
Industrial electrical control cabinets.
Automation and machine building enclosures.
Ventilation system modifications.
Electrical panel assembly projects.
Control and distribution cabinets.
OEM enclosure solutions.
Technical Specifications
Country of Manufacture
Romania
Manufacturer
nVent HOFFMAN
Model
DFC04
Product type
Closing plate for unused fan opening
Material
Steel
Height
125 mm
Depth/thickness
2 mm
Application
Electrical enclosure ventilation accessories
Mounting type
Enclosure accessory mounting
Frequently Asked Questions
What is the nVent HOFFMAN DFC04 used for?
The DFC04 is used to close unused fan openings in electrical enclosures and maintain a neat, protected cabinet installation.
What material is the DFC04 made from?
The DFC04 is manufactured from steel for durable industrial enclosure applications.
What are the dimensions of the closing plate?
The closing plate has a height of 125 mm and a thickness/depth of 2 mm.
Where is this accessory installed?
The DFC04 is installed on electrical enclosures where an unused fan opening needs to be covered.
Why use a closing plate in an enclosure ventilation system?
A closing plate helps maintain enclosure protection and provides a finished appearance when ventilation openings are no longer required.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN enclosure accessories are trusted by panel builders and automation professionals worldwide to provide reliable solutions for electrical cabinet protection, modification and thermal management.
Country of Manufacture
Romania
Manufacturer
nVent HOFFMAN
Model
DFC04
Product type
Closing plate for unused fan opening
Material
Steel
Height
125 mm
Depth/thickness
2 mm
Application
Electrical enclosure ventilation accessories
Mounting type
Enclosure accessory mounting
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
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.
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...