The Fibox CLI ARCA 405E Half Cylinder Locking 8120878 is a reliable stainless steel half cylinder locking accessory designed for use with Fibox ARCA enclosure locking systems. Developed for the ARCA 405E locking system, this component provides secure access control and dependable mechanical locking for industrial electrical cabinets.
Manufactured from durable stainless steel, the half cylinder lock offers excellent resistance to corrosion and wear, making it suitable for industrial environments where long-term enclosure security is required. Its compact format enables straightforward installation into compatible Fibox cabinet locking mechanisms.
With dimensions of 17 × 17 × 40 mm, the Fibox 8120878 provides a practical locking solution for protecting electrical equipment, automation components and control systems housed within ARCA enclosures.
Key Advantages
Designed for Fibox ARCA 405E locking systems.
Durable stainless steel construction for reliable service life.
Provides secure access control for electrical enclosures.
Compact design allows simple installation and replacement.
Corrosion-resistant material suitable for industrial environments.
Reliable mechanical locking solution for enclosure protection.
Suitable for industrial electrical cabinet applications.
Provides controlled access to enclosure interiors.
Reliable Security for Industrial Enclosures
Fibox locking accessories are designed to improve the security and usability of industrial enclosure systems. The ARCA 405E half cylinder locking solution provides controlled access while maintaining the reliable protection expected from Fibox enclosure products.
The stainless steel construction ensures dependable operation in industrial environments, helping protect electrical components, automation systems and control equipment from unauthorised access.
Typical Applications
Fibox ARCA electrical cabinets.
Industrial control panels.
Automation and machine building equipment.
Electrical distribution enclosures.
Secure access applications for industrial cabinets.
Replacement or upgrade locking installations.
Technical Specifications
Manufacturer
Fibox
Series
CLI ARCA 405E
Model
ARCA 405E Half Cylinder Locking
Part number
8120878
Product type
Half cylinder locking accessory
Material
Stainless Steel
Dimensions (H × W × D)
17 × 17 × 40 mm
Locking system
ARCA 405E system
Application
Fibox electrical enclosures
Frequently Asked Questions
What is the Fibox ARCA 405E Half Cylinder Locking 8120878 used for?
This accessory is used to provide secure locking for compatible Fibox ARCA enclosure systems.
What material is the Fibox 8120878 made from?
The half cylinder locking accessory is manufactured from durable stainless steel.
Which locking system is this accessory designed for?
The 8120878 is designed for the Fibox ARCA 405E locking system.
What are the dimensions of this half cylinder lock?
The accessory has dimensions of approximately 17 × 17 × 40 mm.
Where is this locking accessory typically installed?
It is typically installed on Fibox industrial electrical enclosures to provide secure cabinet access control.
Trusted by Industrial Engineers Worldwide
Fibox enclosure accessories are trusted by automation engineers and equipment manufacturers for reliable cabinet security, easy integration and long-term industrial performance.
Manufacturer
Fibox
Series
CLI ARCA 405E
Model
ARCA 405E Half Cylinder Locking
Part number
8120878
Product type
Half cylinder locking accessory
Material
Stainless Steel
Dimensions (H × W × D)
17 × 17 × 40 mm
Locking system
ARCA 405E system
Application
Fibox electrical enclosures
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.
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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...