Why Choose the ABB MG103 CombiLine Modular Expansion Module?
The ABB MG103 is a CombiLine modular expansion module designed for DIN rail-mounted electrical devices within compatible ABB sub distribution assemblies. Identified by ABB order code 2CPX041209R9999, it provides a factory-assembled internal installation solution in a compact 1-panel-width format.
The MG103 measures 450 mm high × 250 mm wide × 120 mm deep, corresponding to 3 grid units and 1 panel width. It provides 36 modular spaces across three DIN rails, with 12 modular spaces per rail and a row spacing of 125 mm.
Designed for modular devices conforming to DIN 43880, the MG103 uses 35 × 15 mm DIN rails with perforations for wire holders. Plastic covers with equipment cut-outs, 90-degree press-turn fasteners and a RAL 7035 finish complete the module, while a compatible ABB EDF or WR mounting frame is required separately.
Key Advantages
- Genuine ABB CombiLine modular expansion module.
- Compact 1-panel-width format for structured sub distribution assemblies.
- Provides 36 modular spaces across three DIN rail rows.
- 12 modular spaces per DIN rail.
- 125 mm row spacing supports organised equipment installation.
- Suitable for standard modular devices manufactured to DIN 43880.
- Factory-assembled design simplifies integration into compatible ABB distribution systems.
Key Features
- ABB CombiLine internal installation module.
- 3 grid units corresponding to 450 mm height.
- 1 panel width corresponding to 250 mm width.
- 36 modular spaces.
- 3 DIN rail rows.
- 12 modular spaces per DIN 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-turn cover fasteners.
- Suitable for cabinets from 120 mm depth.
- Compatible EDF or WR mounting frame required separately.
Flexible DIN Rail Expansion with ABB CombiLine
The ABB CombiLine system provides a modular internal installation platform for professional low-voltage distribution assemblies. The MG103 provides 36 modular spaces across three DIN rails, giving installers a structured mounting arrangement for compatible circuit protection, switching, control and other DIN rail-mounted electrical devices.
Its 125 mm row spacing and 35 × 15 mm DIN rails provide an organised installation platform for devices manufactured to DIN 43880. The standardised 3-grid-unit, 1-panel-width format allows the MG103 to be combined with other compatible CombiLine modules within an appropriate ABB mounting frame and enclosure.
Typical Applications
- Commercial low-voltage sub distribution assemblies.
- Industrial electrical distribution systems.
- DIN rail-mounted circuit protection equipment.
- Building-services electrical installations.
- Control and switching device installations.
- ABB CombiLine assemblies requiring a compact 1-panel-width modular expansion section.
