Why Choose the ABB MM112 Mounting Plate Expansion 1PW?
The ABB MM112, order code 2CPX041245R9999, is a mounted CombiLine mounting plate expansion module designed for ABB electrical sub-distribution systems. Part of the ABB CombiLine interior expansion system and the DESUJ Sub Distribution product group, it provides a robust mounting surface for electrical equipment that requires mounting plate installation rather than conventional DIN rail mounting.
The MM112 features a 2 mm sheet-steel mounting plate with stepless depth adjustment using the appropriate deep-mounting brackets. It provides a usable equipment depth of 103–158 mm, a usable width of 188 mm and a usable height of 266 mm, allowing equipment to be positioned efficiently within compatible ABB distribution cabinets.
With a 2 RE / 300 mm height and a single-field width of 250 mm, the MM112 provides 24 space units within a compact cabinet footprint. The module incorporates a closed plastic cover with a 90-degree press-and-turn closure, is finished in RAL 7035 light grey and is suitable for cabinets from 200 mm depth. An ABB EDF or WR mounting frame is required and must be ordered separately.
Key Advantages
- Mounted CombiLine mounting plate expansion module for professional sub-distribution systems.
- Strong 2 mm sheet-steel mounting plate for secure equipment installation.
- Stepless depth adjustment provides flexibility when positioning components.
- Usable equipment depth of 103–158 mm.
- Compact single-field-width, 250 mm design for efficient cabinet utilisation.
- Compatible with ABB EDF and WR mounting frames.
Key Features
- ABB CombiLine interior expansion system.
- MM112 mounted mounting plate module.
- 2 RE / 300 mm module height.
- 1 panel width / 250 mm overall width.
- 24 space units.
- 2 mm sheet-steel mounting plate.
- Stepless mounting plate depth adjustment.
- 103–158 mm usable equipment depth.
- 188 mm usable equipment width.
- 266 mm usable equipment height.
- Closed plastic cover with 90-degree press-and-turn closure.
- Light-grey RAL 7035 finish.
- Suitable from a minimum cabinet depth of 200 mm.
Flexible Equipment Mounting for Distribution Systems
Mounting plate modules provide a versatile installation surface for electrical components that cannot be conveniently fitted to standard DIN rails. The ABB MM112 combines a rigid sheet-steel mounting plate with adjustable installation depth, allowing switchgear, control components and other panel equipment to be positioned securely within a structured CombiLine distribution system.
The MM112 is particularly suited to compact installations requiring a single cabinet field and additional flexibility in component depth. Its 188 mm usable width, 266 mm usable height and adjustable 103–158 mm equipment depth provide practical installation space while maintaining the standardised construction of ABB CombiLine sub-distribution assemblies.
Typical Applications
- Commercial and industrial sub-distribution boards.
- Electrical distribution cabinets and switchboards.
- Mounting of control and switching equipment.
- Building-services electrical distribution systems.
- Panel-mounted electrical and automation components.
- ABB CombiLine cabinet expansion and interior fit-out.
