Why Choose the ABB MBG105 Modular Expansion?
The ABB MBG105 is a CombiLine modular expansion kit designed for mounting DIN rail devices within ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX041671R9999, it belongs to ABB’s DESUJ Sub Distribution product group and provides a structured internal installation solution for professional distribution boards and electrical cabinets.
The MBG105 is supplied as an unassembled internal installation module with five 35 × 15 mm perforated DIN rails for devices according to DIN 43880. It provides 60 modular spaces, with 12 spaces per DIN rail and a 125 mm row spacing, allowing protective, switching and control devices to be arranged efficiently within compatible ABB enclosures.
With a module height of 750 mm, a 1PW field width of 250 mm and suitability for cabinets from 120 mm depth, the MBG105 provides substantial vertical installation capacity within a compact single-width field. Compatible ABB EDF or WR mounting frames are ordered separately.
Key Advantages
- Purpose-designed ABB CombiLine modular expansion kit for sub-distribution assemblies.
- 60 modular spaces provide substantial capacity for DIN rail-mounted equipment.
- Five DIN rail rows support organised installation of protective, switching and control devices.
- 125 mm row spacing enables efficient use of distribution board space.
- 1PW, 250 mm field width provides high installation capacity in a compact cabinet field.
- Suitable for compatible cabinets from 120 mm depth.
Key Features
- ABB MBG105 CombiLine internal installation module.
- 1 panel width (1PW) configuration.
- 750 mm module height.
- 250 mm field width.
- 60 modular spaces.
- 5 DIN rails with 12 modular spaces per rail.
- 125 mm DIN rail row spacing.
- 35 × 15 mm perforated DIN rails for wire holders.
- Designed for installation devices according to DIN 43880.
- Plastic covers with cut-outs and 90-degree push-turn fasteners.
- RAL 7035 finish.
- Compatible with EDF or WR mounting frames.
- ABB order code 2CPX041671R9999.
Flexible Modular Installation for Distribution Boards
Modular internal installation systems provide a structured framework for arranging circuit protection, switching and control devices within electrical distribution boards. DIN rails allow compatible modular equipment to be mounted securely while maintaining consistent spacing and an organised wiring layout.
The ABB MBG105 provides 60 modular spaces across five DIN rails in a compact 1PW format. Its 125 mm row spacing, 250 mm field width and compatibility with ABB EDF or WR mounting frames make it suitable for professional CombiLine sub-distribution installations requiring substantial modular equipment capacity within a narrow cabinet field.
Typical Applications
- Low-voltage sub-distribution boards.
- ABB CombiLine electrical distribution assemblies.
- DIN rail-mounted circuit protection devices.
- Commercial and industrial distribution cabinets.
- Electrical panel building and cabinet expansion.
- Modular switching and control device installations.
