Why Choose the ABB MBB118 Touch Protection Expansion?
The ABB MBB118 is a CombiLine touch protection expansion kit designed for use within ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX041728R9999, it belongs to ABB’s DESUJ Sub Distribution product group and provides a purpose-designed closed protective covering for professional distribution boards and electrical cabinets.
The MBB118 is supplied as an unassembled internal installation module for touch protection or expansion with compatible system components. It incorporates closed plastic covers in RAL 7035 light grey with 90-degree press-and-turn fasteners, providing a practical protective barrier across the installation field while retaining convenient access during authorised installation and maintenance work.
With a height of 450 mm, a 1PW field width of 250 mm and 36 space units, the MBB118 provides touch protection in a compact single-panel-width format. It is suitable for cabinets from 120 mm depth and can be installed using compatible ABB EDF or WR mounting frames, which are ordered separately.
Key Advantages
- Purpose-designed ABB CombiLine touch protection module for sub-distribution assemblies.
- 1PW, 250 mm field width provides compact protection within compatible ABB cabinets.
- 36 space units across the protected installation field.
- Closed plastic covers provide a practical barrier over internal installation areas.
- 90-degree press-and-turn fasteners provide straightforward cover securing and access.
- Suitable for compatible cabinets from 120 mm depth.
Key Features
- ABB MBB118 CombiLine internal installation module.
- Designed for touch protection or expansion with system components.
- 1 panel width (1PW) configuration.
- 3 grid units (3GU).
- 450 mm module height.
- 250 mm field width.
- 36 space units.
- Closed plastic protective cover design.
- 90-degree press-and-turn cover fasteners.
- RAL 7035 light grey finish.
- Suitable for cabinets from 120 mm depth.
- Compatible with EDF or WR mounting frames, ordered separately.
- ABB order code 2CPX041728R9999.
Reliable Touch Protection for Distribution Boards
Touch protection modules provide a physical barrier over internal areas of an electrical distribution assembly, helping create a structured and protected installation while retaining practical access for authorised installation and maintenance work. Closed covers are particularly useful where an installation field does not require front-facing modular device cut-outs.
The ABB MBB118 combines a closed plastic cover design with a compact 1PW format and 36 space units. Its 450 mm height, 250 mm field width and compatibility with ABB EDF or WR mounting frames make it a practical touch protection solution for professional CombiLine sub-distribution installations.
Typical Applications
- Low-voltage sub-distribution boards.
- ABB CombiLine electrical distribution assemblies.
- Touch protection for internal electrical installation areas.
- Commercial and industrial distribution cabinets.
- Electrical panel building and cabinet expansion.
- Closed-cover protection within compatible switchboard assemblies.
