Why Choose the ABB RZ120 2CPX046452R9999 N/PE Busbar Mounting Bracket?
The ABB RZ120 2CPX046452R9999 is a purpose-designed mounting bracket for horizontal N/PE busbar installations within compatible ABB low-voltage switchboard systems. As part of ABB’s Streibel & John metal work range, it provides the mechanical support required for securely positioning the busbar holder and copper busbars within professional power distribution assemblies.
The RZ120 is designed for use with the ABB ZX561 busbar holder where the copper busbar is installed in a horizontal position. Its system-specific construction helps panel builders achieve a structured and secure N/PE busbar arrangement using correctly matched ABB mounting components.
Designed for use with TR40 cabinet configurations with a depth of 825 mm, the RZ120 is a dedicated assembly component rather than a universal mounting bracket. ABB identifies the product by order number 46452 and full order code 2CPX046452R9999, enabling accurate specification for new switchboards, modifications and replacement applications.
Key Advantages
- Purpose-designed mounting bracket for horizontal N/PE busbar systems.
- Designed for use with the ABB ZX561 busbar holder.
- Supports a horizontal copper busbar position.
- Suitable for TR40 configurations with 825 mm cabinet depth.
- System-matched component for professional ABB low-voltage switchboard construction.
- Part of ABB’s established Streibel & John metal work product range.
Key Features
- ABB RZ120 N/PE busbar mounting bracket.
- Compatible with ZX561 busbar holders.
- Designed for horizontal Cu busbar installation.
- Specified for use with TR40 cabinet configurations.
- Suitable for cabinet depths of 825 mm.
- Provides mechanical mounting support within compatible switchboard assemblies.
- Part of ABB product group 321510 – Streibel & John metal work.
- ABB order code 2CPX046452R9999.
Reliable Support for Horizontal N/PE Busbar Systems
Neutral and protective-earth busbar systems require secure mechanical mounting within low-voltage switchboards to maintain the intended conductor position and provide an organised distribution arrangement. Dedicated mounting brackets help locate the associated busbar holders correctly within the cabinet structure.
The ABB RZ120 is specifically matched to the ZX561 busbar holder and a horizontal copper busbar arrangement. Its compatibility with TR40 installations at 825 mm depth makes it a system-specific solution for panel builders constructing compatible ABB switchboard assemblies.
Typical Applications
- Low-voltage electrical switchboards.
- Horizontal neutral (N) busbar installations.
- Horizontal protective-earth (PE) busbar installations.
- ABB ZX561 busbar holder assemblies.
- TR40 switchboard configurations with 825 mm cabinet depth.
- Industrial power distribution and switchgear assemblies.