Why Choose the ABB MBG205 Modular Expansion 2PW?
The ABB MBG205 is a CombiLine modular distribution expansion module designed for DIN-rail-mounted electrical devices within compatible ABB low-voltage distribution cabinets. Supplied under ABB order code 2CPX041673R9999, it forms part of the ABB DESUJ Sub Distribution product group and provides a high-capacity mounting solution for modular protection, switching and control equipment.
The MBG205 is supplied as an unassembled kit and provides 5 DIN-rail rows, each accommodating 24 modular spaces, giving a total capacity of 120 modular spaces. The rows are arranged at 125 mm centres and use 35 × 15 mm DIN rails with perforations for wire holders, making the module suitable for modular devices manufactured to DIN 43880.
Designed for a 2-panel-width (2PW) configuration, the MBG205 measures 750 × 500 × 120 mm and is suitable for installations from 120 mm cabinet depth. Plastic covers with equipment cut-outs, a RAL 7035 finish and 90-degree press-and-turn fasteners provide an organised finished installation, while a compatible EDF or WR mounting frame is ordered separately.
Key Advantages
- High-capacity modular expansion module for DIN-rail-mounted devices.
- 120 modular spaces across five DIN-rail rows.
- 2-panel-width (2PW) format provides substantial equipment capacity.
- 125 mm row spacing supports an organised modular distribution layout.
- Compatible with modular electrical devices manufactured to DIN 43880.
- Supplied as an unassembled kit for flexible integration into compatible ABB distribution cabinets.
Key Features
- ABB MBG205 CombiLine modular distribution module.
- 5 grid units / 750 mm module height.
- 2-panel-width / 500 mm module width.
- 120 modular spaces in total.
- 5 DIN rails with 24 modular spaces per rail.
- 125 mm row spacing.
- 35 × 15 mm DIN rails with perforations for wire holders.
- Plastic covers with equipment cut-outs.
- RAL 7035 cover finish.
- 90-degree press-and-turn cover fasteners.
- Suitable for cabinets from 120 mm depth.
- Designed for use with a separately ordered compatible EDF or WR mounting frame.
High-Capacity Modular Distribution for DIN-Rail Devices
DIN-rail modular distribution systems provide an organised method of installing circuit protection, switching, control and other modular electrical devices within low-voltage distribution cabinets. Standardised DIN rails allow compatible equipment to be positioned securely while maintaining accessible wiring routes and a structured panel layout.
The ABB MBG205 provides five equipment rows with a total of 120 modular spaces and 125 mm row spacing, making it particularly suitable for distribution assemblies requiring substantial device capacity within a 2PW section. Its CombiLine design allows it to be combined with compatible ABB mounting frames and cabinet components to create an organised professional low-voltage distribution system.
Typical Applications
- ABB CombiLine low-voltage distribution cabinets.
- DIN-rail circuit protection and switching devices.
- Electrical sub-distribution assemblies.
- Commercial and industrial switchboards.
- High-capacity modular control and distribution equipment.
- Professional panel-building and system integration projects.
