Why Choose the ABB ZW221 WR Horizontal Profile Rail?
The ABB ZW221 is a robust horizontal cable clamp profile rail designed for ABB EDF and WR mounting-frame systems used in professional low-voltage distribution assemblies. Manufactured as profile No. 10, it provides a strong mounting structure for compatible cable clamps and helps organise and secure incoming or outgoing conductors within electrical distribution equipment.
Designed for a 3-panel-width configuration, the ZW221 is a wide rail type 1 intended for assembly directly onto the mounting frame. Its galvanised sheet-steel construction provides durable mechanical support, while the standardised profile allows compatible cable-fastening components to be positioned along the rail according to the installation requirements.
With a nominal length of 744 mm, a profile size of 35 mm × 19 mm and 6.2 mm mounting holes, the ZW221 provides a purpose-designed cable-support solution for three-field-wide ABB distribution assemblies where reliable conductor fastening and strain relief are required.
Key Advantages
- Purpose-designed horizontal cable clamp rail for ABB EDF and WR mounting frames.
- 3-panel-width configuration for compatible distribution assemblies.
- 744 mm nominal length provides support across three field widths.
- Durable galvanised sheet-steel construction for reliable mechanical support.
- Profile No. 10 accommodates compatible cable-fastening clamps and accessories.
- Helps organise conductors and provide effective cable fastening and strain relief.
Key Features
- ABB ZW221 WR horizontal profile rail.
- Cable clamp rail profile No. 10.
- 3-panel-width / 3-field-width format.
- 744 mm nominal length.
- 35 mm × 19 mm profile dimensions.
- 6.2 mm mounting-hole diameter.
- Manufactured from galvanised sheet steel.
- Wide rail type 1 for assembly directly on the mounting frame.
- Suitable for compatible ABB EDF and WR mounting-frame arrangements.
Reliable Cable Support for Electrical Distribution Assemblies
Cable clamp profile rails provide secure mounting points for cable-fastening components within electrical distribution assemblies. By supporting conductors and providing suitable locations for compatible clamps, the ABB ZW221 helps maintain organised cable routing while reducing mechanical strain on electrical terminations and installed equipment.
The ZW221 is specifically configured as a wide rail for direct mounting onto compatible ABB mounting frames. Its galvanised steel profile and three-field-wide format make it particularly suitable for constructing structured cable-support arrangements in larger sub-distribution boards and modular electrical assemblies.
Typical Applications
- ABB WR mounting-frame assemblies.
- ABB EDF mounting-frame arrangements.
- Three-field-wide low-voltage sub-distribution boards.
- Cable fastening and strain-relief systems.
- Commercial and industrial electrical panels.
- Structured conductor management inside distribution enclosures.
