Why Choose the ABB ZW371 WR Vertical Profile 5RE?
The ABB ZW371 is a vertical WR profile rail from the ABB CombiLine system, designed for constructing and subdividing compatible WR mounting frameworks in low-voltage distribution assemblies. Supplied under ABB order code 2CPX041854R9999, it is a 5RE profile with a nominal length of 750 mm.
The ZW371 is specifically intended for height compensation when horizontal cross-profile rails are used. It provides a vertical structural element within the WR mounting framework, allowing panel builders to configure modular equipment sections accurately and consistently. Two vertical WR profile rails are required when a compatible unit is divided lengthwise.
Manufactured from steel with a galvanised surface, the ZW371 provides a robust mechanical component for professional panel construction. It has a 40 mm support-rail profile height, uses screw fastening and is supplied as an unmounted kit component ready for integration into the compatible WR mounting system.
Key Advantages
- Purpose-designed vertical profile rail for ABB WR mounting frameworks.
- 5RE configuration with a nominal length of 750 mm.
- Provides height compensation when horizontal cross-profile rails are incorporated.
- Robust steel construction for professional distribution-board interiors.
- Galvanised surface provides a durable protective finish.
- Screw-fastened installation supports secure mechanical assembly.
- Part of ABB's modular CombiLine distribution system.
Key Features
- ABB ZW371 vertical WR profile rail.
- 5 row units (5RE).
- 750 mm nominal length.
- 40 mm support-rail profile height.
- Manufactured from steel.
- Galvanised surface finish.
- Vertical installation orientation.
- Screw-fastened mounting.
- Supplied as an unmounted kit component.
- Designed for compatible WR mounting frameworks.
- Used for height compensation with horizontal cross-profile rails.
- Two vertical profiles are required to divide a compatible unit lengthwise.
- Corresponding factory-assembled version available as ZWM371.
Reliable WR Mounting-Frame Construction
A correctly configured mounting framework provides the mechanical foundation for modular distribution-board equipment. The ABB ZW371 forms a vertical structural element within the WR system, enabling the mounting arrangement to be adapted when horizontal cross-profile rails are used and supporting consistent positioning of compatible interior components.
Its 750 mm length, steel construction, galvanised finish and screw-fastened installation make the ZW371 well suited to durable professional panel construction. When a unit is divided lengthwise, two vertical WR profile rails are used to create the required supporting structure for the modular equipment arrangement.
Typical Applications
- ABB WR mounting-frame construction.
- Low-voltage electrical distribution boards.
- Commercial and industrial switchboards.
- CombiLine modular distribution assemblies.
- Height compensation with horizontal cross-profile rails.
- Internal framework subdivision and equipment support.
- New-build, extension and refurbishment of distribution assemblies.