Why Choose the Fibox IDS ARCA 4050 Inner Door Set?
The Fibox IDS ARCA 4050 Inner Door Set 8120912 is a high-quality internal mounting accessory designed for Fibox ARCA series enclosures, providing a secure aluminium inner door solution for electrical and automation installations. Featuring galvanised steel door frames and an aluminium door finished in RAL 7035, this accessory helps create a protected and organised enclosure interior.
Designed specifically for the 400 x 500 x 210 mm Fibox ARCA enclosure size, the IDS ARCA inner door set enables separation between control components and the enclosure cover, improving accessibility, equipment protection and installation flexibility. The robust construction makes it suitable for demanding industrial environments where reliable internal mounting solutions are required.
The Fibox IDS ARCA 4050 Inner Door Set provides a professional finish for control cabinets and electrical housings, allowing operators to access internal controls while maintaining a clean and structured enclosure layout.
Key Advantages
Designed for Fibox ARCA series enclosures with 400 x 500 x 210 mm dimensions.
Provides a dedicated inner door solution for improved enclosure organisation.
Durable aluminium door construction for industrial applications.
Galvanised steel door frame provides robust mechanical support.
RAL 7035 finish provides a professional control cabinet appearance.
Improves separation and accessibility of installed electrical components.
Key Features
Fibox IDS ARCA inner door accessory series.
Model: IDS ARCA 4050.
Compatible enclosure size: 400 x 500 x 210 mm.
Aluminium inner door construction.
Galvanised steel door frame assembly.
RAL 7035 finish for industrial control cabinet applications.
Designed for integration with Fibox ARCA enclosures.
Suitable for electrical, automation and control installations.
Reliable Enclosure Accessory for Industrial Control Systems
The Fibox IDS ARCA 4050 inner door set is designed to enhance the functionality of ARCA enclosures by providing an additional internal mounting layer. This allows electrical equipment, switches and control components to be arranged more efficiently while maintaining a professional enclosure design.
With its aluminium door construction and galvanised steel support frame, the accessory delivers dependable performance in industrial control panels, automation equipment and electrical distribution applications where organised component access is essential.
Typical Applications
Industrial control cabinets.
Automation and machine control systems.
Electrical distribution enclosures.
PLC and instrumentation installations.
Manufacturing and process equipment.
OEM control panel assemblies.
Technical Specifications
Manufacturer
Fibox
Series
IDS ARCA
Model
IDS ARCA 4050
Part number
8120912
Product type
Inner door set
Compatible enclosure size
400 x 500 x 210 mm
Door material
Aluminium
Frame material
Galvanised steel
Door colour
RAL 7035
Frequently Asked Questions
What is the Fibox IDS ARCA 4050 8120912 used for?
The inner door set is used to provide an additional internal access panel for Fibox ARCA enclosures, helping organise and protect electrical components.
Which enclosure size is this inner door set designed for?
The Fibox IDS ARCA 4050 inner door set is designed for enclosures with dimensions of 400 x 500 x 210 mm.
What material is the inner door made from?
The door is manufactured from aluminium, providing a durable and lightweight internal enclosure solution.
What colour is the Fibox IDS ARCA 4050 door?
The inner door has a RAL 7035 finish suitable for industrial control cabinet applications.
Where is this accessory typically installed?
The inner door set is typically installed inside Fibox ARCA enclosures used for industrial automation, electrical control and distribution systems.
Trusted by Industrial Control Professionals
Fibox enclosure accessories are trusted by engineers and panel builders worldwide to improve installation quality, equipment organisation and reliable protection of industrial electrical systems.
Manufacturer
Fibox
Series
IDS ARCA
Model
IDS ARCA 4050
Part number
8120912
Product type
Inner door set
Compatible enclosure size
400 x 500 x 210 mm
Door material
Aluminium
Frame material
Galvanised steel
Door colour
RAL 7035
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.
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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...