Why Choose the ABB MBK107K Terminal Expansion 1PW?
The ABB MBK107K is a modular terminal expansion kit designed for horizontal terminal block installations within ABB low-voltage sub-distribution assemblies. Part of the ABB CombiLine system and DESUJ Sub Distribution range, it provides a structured internal mounting solution for terminal blocks in compatible electrical cabinets and distribution boards.
Designed as an unassembled internal installation module, the MBK107K incorporates horizontally arranged 35 × 7.5 mm DIN rails for terminal blocks. The fixed rail arrangement provides a usable terminal width of 214 mm and a usable depth of 51 mm, supporting neat and accessible terminal wiring within the enclosure.
The MBK107K is configured for 1 panel width (1PW), with a nominal width of 250 mm and height of 300 mm. It provides 24 space units, uses a 150 mm row spacing and is suitable for cabinets from 120 mm depth, with the compatible EDF or WR mounting frame ordered separately.
Key Advantages
- Purpose-designed terminal expansion module for ABB CombiLine systems.
- 1PW configuration with a nominal width of 250 mm.
- Horizontal 35 × 7.5 mm DIN rails for terminal blocks.
- Provides 214 mm usable terminal width.
- 24 space units for structured internal installation.
- Suitable for compatible EDF or WR mounting frames.
Key Features
- ABB CombiLine internal installation module.
- Terminal expansion 1PW.
- 300 mm module height.
- 250 mm module width.
- 24 space units.
- 214 mm usable terminal width.
- 51 mm usable depth.
- 150 mm row spacing.
- Closed plastic covers with 90-degree push-turn fasteners.
- ABB order code 2CPX041634R9999.
Structured Terminal Installation for Distribution Systems
Terminal modules such as the ABB MBK107K provide a dedicated mounting area for organising electrical terminal blocks and associated wiring within low-voltage distribution cabinets. The horizontal DIN rail arrangement enables terminals to be installed in a structured layout while maintaining accessibility for connection, inspection and maintenance.
The ABB CombiLine modular system allows panel builders to combine compatible internal installation modules according to the required cabinet layout. The MBK107K provides a compact one-panel-width terminal mounting solution and integrates with compatible EDF or WR mounting structures.
Typical Applications
- Low-voltage electrical distribution boards.
- ABB CombiLine cabinet systems.
- Terminal block mounting and expansion.
- Commercial and industrial electrical panels.
- Control and power distribution cabinets.
- Structured field wiring and termination assemblies.
