Why Choose the ABB MG205 Modular Expansion?
The ABB MG205 is a factory-assembled CombiLine modular expansion module for DIN-rail devices, designed for installation within compatible ABB sub-distribution cabinets. Supplied under ABB order code 2CPX041223R9999, it forms part of the ABB DESUJ Sub Distribution product group and provides a 2 PW / 500 mm field width for professional electrical distribution-board construction.
The MG205 provides a 5 RE / 750 mm mounting height and a total of 120 modular space units. Five DIN rails provide 24 modular units per rail, with a 125 mm row spacing, creating a high-capacity and organised installation area for modular electrical devices manufactured to DIN 43880.
The module uses 35 × 15 mm top-hat DIN rails with perforations for wire holders and features RAL 7035 plastic covers with equipment cut-outs and 90-degree press-and-turn fasteners. It is suitable for cabinets from 120 mm deep, with the compatible EDF or WR mounting frame ordered separately.
Key Advantages
- Purpose-designed modular expansion for ABB CombiLine distribution systems.
- 2 PW / 500 mm field width provides substantial equipment capacity.
- 120 modular space units for high-density DIN-rail device installation.
- Five DIN rails with 24 modular units per rail.
- 125 mm row spacing supports organised device installation and wiring.
- Suitable for modular devices manufactured in accordance with DIN 43880.
Key Features
- ABB MG205 CombiLine modular expansion module.
- 2 PW / 500 mm field width.
- 5 RE / 750 mm mounting height.
- 120 modular space units.
- 5 DIN rails with 24 modular units per rail.
- 35 × 15 mm top-hat DIN rails with perforations for wire holders.
- 125 mm row spacing.
- Designed for DIN 43880 modular devices.
- RAL 7035 plastic covers with equipment cut-outs.
- Suitable from a cabinet depth of 120 mm.
High-Capacity Modular Expansion for Distribution Systems
Modular expansion modules provide structured mounting capacity for circuit protection, switching and other DIN-rail devices within electrical distribution systems. Standardised DIN rails and defined row spacing help installers create orderly equipment layouts while maintaining accessibility for wiring, inspection and future maintenance.
The ABB MG205 combines five equipment rows with 120 modular space units in a 2 PW format. Its CombiLine construction and compatibility with DIN 43880 devices make it well suited to professional distribution-board installations requiring substantial modular equipment capacity within a structured ABB enclosure system.
Typical Applications
- Electrical sub-distribution boards.
- ABB CombiLine distribution systems.
- DIN-rail circuit protection device installations.
- Commercial building electrical distribution.
- Industrial electrical distribution panels.
- High-capacity distribution-board extensions and modular equipment installations.
