The Rittal SZ4180.000 U Nut is a dependable enclosure assembly accessory designed for secure fastening of internal mounting components within Rittal electrical enclosures. As part of the Rittal system accessories range, it provides a practical solution for installing chassis, rails and other internal cabinet components.
Featuring an M8 thread, this U nut enables flexible and reliable mounting on compatible Rittal support systems. Its compact design allows quick installation while helping maintain a strong mechanical connection for industrial enclosure assemblies.
The Rittal SZ4180.000 is ideal for professional panel builders, automation engineers and electrical installers requiring reliable threaded fixing accessories for control cabinets, switchgear assemblies and industrial enclosure systems.
Key Advantages
Reliable M8 threaded U nut fastening solution for Rittal enclosures.
Provides flexible internal mounting options for cabinet components.
Supports secure attachment of compatible rails, chassis and accessories.
Designed for efficient electrical cabinet assembly.
Helps create organised and adaptable enclosure layouts.
Genuine Rittal accessory for industrial applications.
Key Features
Rittal SZ system accessory series.
M8 thread design.
Suitable for internal enclosure mounting applications.
Designed for use with compatible Rittal mounting systems.
Provides secure mechanical fixing of enclosure components.
Suitable for industrial control cabinet construction.
Reliable Internal Mounting for Electrical Enclosures
The Rittal SZ4180.000 U Nut provides a secure and flexible method for mounting internal components inside electrical enclosures. It supports efficient cabinet construction by allowing accessories and support components to be positioned accurately.
Designed for industrial enclosure systems, this threaded fastening accessory helps panel builders achieve reliable mechanical fixing and professional internal cabinet layouts.
Typical Applications
Industrial control cabinets and electrical enclosures.
Automation and machine-building panels.
Switchgear and distribution assemblies.
Internal mounting of Rittal enclosure accessories.
Electrical panel manufacturing and modification projects.
Industrial control system installations.
Technical Specifications
Manufacturer
Rittal
Series
SZ System Accessories
Model
SZ4180.000
Article number
4180000
Product type
U nut
Thread
M8
Application
Internal enclosure mounting
Compatible use
Rittal enclosure assembly accessories
Frequently Asked Questions
What is the Rittal SZ4180.000 used for?
The SZ4180.000 is a U nut used for secure internal mounting of components and accessories within Rittal enclosure systems.
What thread size does the SZ4180.000 have?
The Rittal SZ4180.000 features an M8 thread.
Where is the SZ4180.000 installed?
The U nut is installed inside electrical enclosures as part of internal mounting and assembly systems.
What components can be fixed using this U nut?
The SZ4180.000 can be used with compatible Rittal mounting rails, chassis and enclosure accessories requiring an M8 threaded connection.
Is the SZ4180.000 suitable for industrial applications?
Yes, the U nut is designed for professional electrical cabinet construction, automation systems and industrial enclosure applications.
Trusted by Electrical Panel Builders Worldwide
Rittal system accessories are trusted by electrical engineers and panel builders worldwide for reliable enclosure assembly, flexible mounting solutions and long-lasting industrial performance.
Manufacturer
Rittal
Series
SZ System Accessories
Model
SZ4180.000
Article number
4180000
Product type
U nut
Thread
M8
Application
Internal enclosure mounting
Compatible use
Rittal enclosure assembly accessories
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?
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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...