Why Choose the Rittal DK5501.900 19 inch Small Component Mounting Box?
The Rittal DK5501.900 is a compact 19 inch small component mounting box designed for organised installation of electrical components, control equipment and accessories within standard rack systems. As part of the trusted Rittal DK accessory range, it provides a practical enclosure solution for integrating smaller devices into professional cabinet environments.
This 4 HE mounting box allows components that are not directly rack-mounted to be securely installed within 19 inch cabinets. Its enclosed design helps maintain a structured installation while providing protection and convenient access for maintenance and servicing.
With a 400 mm depth, the DK5501.900 is suitable for network cabinets, industrial racks and automation enclosures where compact component integration is required.
Key Advantages
Designed for 19 inch rack enclosure systems.
4 HE height for efficient rack space utilisation.
Provides a dedicated mounting space for small components and equipment.
400 mm depth for compact cabinet installations.
Supports organised and protected component installation.
Manufactured by Rittal for reliable enclosure integration.
Key Features
Rittal DK series small component mounting box.
19 inch rack compatibility.
4 HE rack height.
400 mm depth.
Designed for installation of smaller electrical and electronic components.
Suitable for industrial, IT and automation cabinet applications.
Provides a structured solution for rack component integration.
Reliable Component Integration for Rack Systems
The Rittal DK5501.900 small component mounting box provides a dependable solution for installing smaller devices inside standard 19 inch cabinets. It helps improve cabinet organisation by creating a dedicated area for components that require enclosure protection and structured mounting.
Rittal rack accessories are engineered for professional IT, industrial automation and electrical applications where flexible installation and efficient cabinet management are essential.
Typical Applications
19 inch server racks.
Network and communication cabinets.
Industrial control cabinets.
Automation system enclosures.
Electrical component installations.
Professional rack assembly projects.
Technical Specifications
Manufacturer
Rittal
Series
DK
Model
DK5501.900
Product type
19 inch small component mounting box
Rack compatibility
19 inch
Rack height
4 HE
Depth
400 mm
Application
Rack-mounted component installation
Frequently Asked Questions
What is the Rittal DK5501.900 used for?
The DK5501.900 is a 19 inch small component mounting box designed for installing electrical components and accessories within rack cabinets.
What rack height does the DK5501.900 require?
The DK5501.900 requires 4 HE of rack space.
What is the depth of the DK5501.900 mounting box?
The mounting box has a depth of 400 mm.
Which manufacturer produces the DK5501.900?
The DK5501.900 is manufactured by Rittal as part of its DK rack accessory range.
Where is the DK5501.900 used?
The mounting box is suitable for 19 inch racks, industrial cabinets, automation systems and electrical equipment installations.
Trusted by Professional Cabinet Builders
Rittal rack and enclosure accessories are trusted worldwide by engineers, IT professionals and panel builders to create reliable, organised and efficient cabinet solutions.
Manufacturer
Rittal
Series
DK
Model
DK5501.900
Product type
19 inch small component mounting box
Rack compatibility
19 inch
Rack height
4 HE
Depth
400 mm
Application
Rack-mounted component installation
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...