The Rittal SZ2549.500 is a versatile universal enclosure key with double bit, triangular and square inserts designed for operating a wide range of industrial enclosure locking systems. As part of the Rittal SZ accessory range, this practical service tool provides authorised personnel with a convenient solution for enclosure installation, inspection and maintenance tasks.
Featuring multiple key profiles in one compact tool, the SZ2549.500 combines a No. 5 double bit insert with 8 mm triangular and square inserts. This allows technicians to operate compatible locking mechanisms commonly used on electrical cabinets, control panels and industrial enclosure systems.
The Rittal SZ2549.500 universal key helps simplify maintenance work by reducing the requirement for multiple individual enclosure keys, making it a useful accessory for electrical engineers, installers and service teams.
Key Advantages
Universal enclosure key for multiple industrial locking systems.
Combines double bit, triangular and square profiles in one tool.
No. 5 double bit insert for compatible enclosure locks.
8 mm triangular and square inserts for additional lock types.
Improves maintenance efficiency by reducing the number of tools required.
Suitable for industrial enclosure servicing and installation work.
Key Features
Rittal SZ accessory series universal key.
Model number: SZ2549.500.
Product type: Universal enclosure key.
Double bit insert: No. 5.
Triangular insert: 8 mm.
Square insert: 8 mm.
Designed for operation of compatible enclosure locking mechanisms.
Compact multi-profile design for professional use.
Reliable Access for Industrial Enclosure Maintenance
Industrial electrical enclosures require secure and controlled access during installation, commissioning and maintenance. The Rittal SZ2549.500 provides a flexible universal key solution that allows technicians to operate different enclosure locking mechanisms using a single compact tool.
With its combination of common lock profiles, this accessory supports efficient servicing of automation systems, control cabinets and electrical distribution equipment in professional industrial environments.
Typical Applications
Industrial electrical control cabinets.
Automation and machine control systems.
Electrical distribution enclosures.
Rittal enclosure installation and maintenance.
Factory and process automation environments.
Service work requiring multiple enclosure key profiles.
Technical Specifications
Manufacturer
Rittal
Series
SZ Enclosure Accessories
Model
SZ2549.500
Product type
Universal enclosure key
Lock profiles
Double bit, triangular and square
Double bit size
No. 5
Triangular insert size
8 mm
Square insert size
8 mm
Application
Enclosure locking systems
Packaging quantity
1 pc
Frequently Asked Questions
What is the Rittal SZ2549.500 used for?
The SZ2549.500 is a universal enclosure key designed for operating compatible locking systems used on industrial electrical enclosures.
Which key profiles are included with the SZ2549.500?
The universal key includes a No. 5 double bit insert together with 8 mm triangular and square inserts.
Why use a universal enclosure key?
A universal key allows technicians to operate several enclosure locking mechanisms without carrying multiple separate tools.
Who uses the Rittal SZ2549.500?
The key is commonly used by electrical engineers, installers and maintenance personnel working with industrial enclosure systems.
Is the SZ2549.500 suitable for control cabinets?
Yes, the SZ2549.500 is designed for use with compatible enclosure locking systems found on industrial control cabinets and electrical panels.
Trusted by Industrial Enclosure Professionals
Rittal SZ enclosure accessories are trusted by engineers and system builders worldwide to provide reliable locking, mounting and access solutions for industrial enclosure systems.
Manufacturer
Rittal
Series
SZ Enclosure Accessories
Model
SZ2549.500
Product type
Universal enclosure key
Lock profiles
Double bit, triangular and square
Double bit size
No. 5
Triangular insert size
8 mm
Square insert size
8 mm
Application
Enclosure locking systems
Packaging quantity
1 pc
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...