Why Choose the ABB MK106K Terminal Expansion Module?
The ABB MK106K is a factory-assembled terminal expansion module designed for ABB ComfortLine Compact and CombiLine distribution systems. Supplied under ABB order code 2CPX041112R9999, it provides a practical internal mounting solution for horizontally arranged terminal blocks within low-voltage distribution enclosures.
The MK106K is configured for 1 panel width (1 PW) and uses a horizontal 35 × 7.5 mm DIN rail for terminal mounting. The rail is secured through insulating supports, helping provide an orderly and electrically suitable arrangement for terminal blocks and associated wiring inside the cabinet.
With a module height of 150 mm, a field width of 250 mm and 12 space units, the MK106K is well suited to compact terminal expansion within ABB sub-distribution assemblies. Its assembled format is intended for installation within a compatible cabinet, while the required mounting frame is ordered separately.
Key Advantages
- Purpose-designed terminal expansion module for ABB distribution enclosures.
- 1 PW configuration for compact panel integration.
- Factory-assembled format simplifies internal cabinet installation.
- Horizontal 35 × 7.5 mm DIN rail supports standard terminal block mounting.
- Insulated rail mounting supports organised and secure terminal installation.
- 214 mm usable terminal width provides practical wiring capacity.
Key Features
- ABB CombiLine internal mounting system.
- 1 panel width (1 PW).
- 150 mm module height.
- 250 mm field width.
- 12 space units.
- Horizontal 35 × 7.5 mm DIN rail.
- 150 mm rail spacing, adjustable where required.
- 214 mm usable width for terminal blocks.
- Designed for insulated mounting within compatible ABB cabinets.
- RAL 7035 closed plastic cover with pressure-turn fastening.
Reliable Terminal Expansion for Distribution Systems
Terminal expansion modules provide a structured mounting area for terminal blocks used to distribute, terminate and organise conductors inside electrical distribution cabinets. The ABB MK106K combines a fixed DIN rail arrangement with defined mounting dimensions to help maintain an orderly internal layout and simplify wiring work.
As part of ABB's CombiLine system, the MK106K is intended for integration into compatible distribution assemblies where modularity and consistent internal dimensions are important. Its compact 1 PW format makes it particularly useful where additional terminal capacity is required without occupying unnecessary cabinet space.
Typical Applications
- Low-voltage sub-distribution boards.
- ABB ComfortLine Compact distribution enclosures.
- CombiLine modular cabinet systems.
- Terminal block expansion within electrical panels.
- Building services distribution equipment.
- Industrial and commercial electrical distribution assemblies.
