Why Choose the ABB MBG412 Modular Expansion?
The ABB MBG412 is a CombiLine modular expansion kit designed for mounting DIN rail devices within ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX041654R9999, it belongs to ABB’s DESUJ Sub Distribution product group and provides a structured installation solution for professional distribution boards and electrical cabinets.
The MBG412 is supplied as an unassembled internal installation module with two 35 × 15 mm DIN rails for equipment complying with DIN 43880. It provides 24 modular spaces across two rows, with a 150 mm DIN rail spacing, allowing modular protective and control devices to be arranged neatly within compatible ABB enclosures.
With a module height of 300 mm, a 1PW field width of 250 mm and suitability for cabinets from 120 mm depth, the MBG412 is designed for compact and organised panel construction. It can be used with compatible ABB EDF or WR mounting frames, which are ordered separately.
Key Advantages
- Purpose-designed ABB CombiLine modular expansion kit for sub-distribution assemblies.
- 24 modular spaces for DIN rail-mounted protective and control devices.
- Two DIN rails provide an organised two-row installation layout.
- 150 mm row spacing supports convenient equipment installation and wiring.
- 1PW, 250 mm field width for compact ABB cabinet configurations.
- Suitable for compatible cabinets from 120 mm depth.
Key Features
- ABB MBG412 CombiLine internal installation module.
- 1 panel width (1PW) configuration.
- 300 mm module height.
- 250 mm field width.
- 24 modular spaces.
- 2 DIN rails for modular installation devices.
- 150 mm DIN rail spacing.
- 35 × 15 mm top-hat DIN rails.
- Plastic covers with cut-outs and 90-degree push-turn fasteners.
- Compatible with EDF or WR mounting frames.
- ABB order code 2CPX041654R9999.
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 MBG412 provides two DIN rail rows with 24 modular spaces in a compact 1PW format. Its 150 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.
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 control and protective device installations.
