Why Choose the ABB MM115 Mounting Plate Expansion 1PW?
The ABB MM115 is a factory-assembled CombiLine mounting plate expansion module designed for installing electrical equipment within compatible ABB low-voltage distribution cabinets. Supplied under ABB order code 2CPX041254R9999, it provides a versatile steel mounting surface for protection, control and distribution components that require direct plate mounting.
The MM115 is configured for 1 panel width (1 PW) with a field width of 250 mm and a module height of 750 mm. Its 5 RE format provides 60 space units, while the mounting plate is manufactured from robust 2 mm sheet steel to provide a secure installation surface for compatible electrical equipment.
The mounting plate can be continuously adjusted in depth using the CombiLine deep-angle mounting arrangement, providing a usable depth of 103–158 mm. The MM115 offers a usable equipment mounting area of approximately 188 mm wide × 716 mm high and is suitable for compatible cabinets from 200 mm depth. Closed plastic covers with a RAL 7035 finish complete the coordinated assembly.
Key Advantages
- Purpose-designed mounting plate expansion module for ABB CombiLine systems.
- 1 PW configuration provides a narrow, space-efficient equipment mounting field.
- Robust 2 mm sheet-steel mounting plate for secure component installation.
- 188 × 716 mm usable mounting area provides substantial vertical equipment capacity.
- Continuously adjustable mounting depth supports flexible component positioning.
- 103–158 mm usable depth range accommodates equipment with different installation depths.
- 60 space units within the coordinated CombiLine modular format.
- Factory-assembled configuration simplifies integration into compatible ABB distribution cabinets.
Key Features
- ABB CombiLine internal mounting system.
- 1 panel width (1 PW).
- 5 raster units (5 RE).
- 750 mm module height.
- 250 mm field width.
- 60 space units.
- 2 mm sheet-steel mounting plate.
- 188 mm usable equipment width.
- 716 mm usable equipment height.
- 103–158 mm continuously adjustable usable depth.
- Depth adjustment via deep-angle mounting components.
- Closed plastic covers finished in RAL 7035.
- 90-degree press-and-turn cover closure.
- Suitable for EDF or WR mounting-frame arrangements.
Reliable Equipment Mounting for Distribution Systems
Mounting plate expansion modules provide a flexible internal installation surface for electrical equipment that is not intended for conventional modular DIN rail mounting. The ABB MM115 combines a robust 2 mm steel mounting plate with a tall, narrow equipment area, allowing panel builders to arrange compatible protection, control and distribution components according to the requirements of the assembly.
The continuously adjustable mounting depth helps accommodate equipment with different installation dimensions and provides greater flexibility when coordinating components and wiring within the cabinet. As part of the ABB CombiLine system, the MM115 offers a standardised 1 PW solution for creating organised and serviceable low-voltage distribution assemblies.
Typical Applications
- Low-voltage sub-distribution boards.
- ABB CombiLine distribution assemblies.
- Mounting of electrical protection and control equipment.
- Custom component layouts within electrical cabinets.
- Commercial building electrical distribution systems.
- Industrial distribution and control panels.
- Panel-building applications requiring a tall, narrow steel mounting surface.
