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SZ2899.250 Rittal Stepped collar for wall thickness from 15 bis 45mm for hole M25
Rittal SZ2899.250 stepped collar cable entry accessory for M25 holes and 15–45 mm wall thickness applications with IP54 protection.
£19.07 per pack of 50
Why Choose the Rittal SZ2899.250 Stepped Collar for Cable Entry?
The Rittal SZ2899.250 is a practical stepped collar cable entry accessory designed for reliable cable routing through enclosure walls with a thickness range of 15–45 mm. As part of the Rittal SZ enclosure accessory range, it provides a secure and careful cable entry solution for industrial enclosures while helping maintain enclosure protection.
Designed for M25 cable entry holes, the SZ2899.250 allows cables and conductors to be introduced into enclosures while providing a neat and protected transition point. Its stepped collar design helps accommodate different wall thicknesses, making it suitable for a wide range of control cabinets and electrical housings.
With an IP54 protection rating, the Rittal SZ2899.250 supports dependable cable installation in industrial environments where protection against dust and water splashing is required.
Key Advantages
- Reliable Rittal cable entry accessory for enclosure applications.
- Suitable for wall thicknesses from 15–45 mm.
- M25 hole compatibility for common cable entry requirements.
- IP54 protection rating helps maintain enclosure protection.
- Stepped collar design supports flexible installation.
- Provides a neat and careful cable entry solution for industrial cabinets.
Key Features
- Rittal SZ enclosure accessory series.
- Stepped collar design for cable entry.
- M25 mounting hole size.
- Suitable wall thickness range: 15–45 mm.
- IP54 rated protection.
- Designed for careful cable installation into electrical enclosures.
- Suitable for control cabinets and industrial housings.
Secure Cable Entry for Industrial Enclosures
Effective cable management is essential for maintaining the protection and reliability of industrial electrical enclosures. The Rittal SZ2899.250 stepped collar provides a controlled entry point for cables while helping preserve enclosure integrity and support professional installation standards.
The flexible wall thickness range makes this accessory suitable for various enclosure configurations, providing engineers and panel builders with a practical solution for routing cables through cabinet walls while maintaining protection against environmental influences.
Typical Applications
- Industrial electrical enclosure cable entry.
- Control cabinet wiring installations.
- Automation and machine building systems.
- Electrical distribution cabinets.
- OEM panel manufacturing projects.
- Industrial equipment cable routing.
Technical Specifications
| Manufacturer | Rittal |
|---|---|
| Series | SZ Enclosure Accessories |
| Model | SZ2899.250 |
| Product type | Stepped collar cable entry accessory |
| Hole size | M25 |
| Suitable wall thickness | 15–45 mm |
| Protection rating | IP54 |
| Application | Careful cable entry through enclosure walls |
| Mounting type | Enclosure wall installation |
Frequently Asked Questions
What is the Rittal SZ2899.250 used for?
The Rittal SZ2899.250 is used as a stepped collar accessory for controlled cable entry through industrial enclosure walls.
What hole size is required for the SZ2899.250?
The Rittal SZ2899.250 is designed for an M25 cable entry hole.
What wall thickness can the stepped collar accommodate?
The SZ2899.250 is suitable for enclosure wall thicknesses from 15–45 mm.
What protection rating does this accessory provide?
The Rittal SZ2899.250 provides an IP54 protection rating when correctly installed.
Where is this cable entry accessory installed?
The accessory is installed in electrical enclosures and control cabinets to provide a neat and protected cable entry point.
Trusted by Electrical Panel Builders Worldwide
Rittal enclosure accessories are widely used by engineers, system integrators and control panel manufacturers to create secure, reliable and professionally assembled industrial installations.
