Why Choose the ABB 2B1A Distribution Panel?
The ABB 2B1A is a professional 2PW distribution panel designed as a closed contact-protection field within compatible ABB low-voltage distribution cabinets. Supplied under ABB order code 2CPX037621R9999, it provides a structured internal expansion solution for professional sub-distribution assemblies.
As part of the ABB DESUJ Sub Distribution range, the 2B1A provides a 5GU / 750 mm installation height with a 2PW / 500 mm field width. Its two-field configuration provides 120 space units and is designed for use from a cabinet depth of 120 mm.
The 2B1A is mounted on EDF profile rails, which are included in the scope of delivery. Its closed plastic covers feature a light-grey RAL 7035 finish and practical 90-degree push-turn fasteners, providing effective contact protection while maintaining convenient access during installation and servicing.
Key Advantages
- Professional 2PW distribution panel for ABB sub-distribution systems.
- 5GU / 750 mm installation height for modular cabinet configurations.
- Provides 120 space units within a 500 mm-wide field.
- Closed covers provide effective contact protection for internal cabinet areas.
- Suitable for compatible cabinets from 120 mm depth.
- EDF profile rails are included for straightforward system integration.
Key Features
- ABB 2B1A distribution panel.
- ABB order code 2CPX037621R9999.
- 2PW / 500 mm field width.
- 5GU / 750 mm installation height.
- 120 space units.
- Closed plastic protective covers.
- 90-degree push-turn cover fasteners.
- RAL 7035 light-grey finish.
The ABB 2B1A provides a dedicated closed field for contact protection within modular low-voltage distribution assemblies. Its 500 mm-wide two-field format and 750 mm installation height allow a substantial cabinet area to be safely covered while maintaining a coordinated modular layout.
The panel is mounted on included EDF profile rails and is intended for integration into compatible ABB cabinets. Distribution panels and field combinations should use the same grid-unit configuration as the cabinet in which they are installed, helping maintain a correctly coordinated and professional internal expansion system.
Typical Applications
- Low-voltage electrical distribution cabinets.
- ABB sub-distribution assemblies.
- Contact-protection fields within electrical cabinets.
- Reserve and blank-field configurations.
- Commercial and industrial distribution systems.
- Professional panel building and cabinet expansion.