Why Choose the ABB MK213 Terminal Expansion Module?
The ABB MK213 is a purpose-designed CombiLine terminal expansion module for vertical terminal blocks, providing structured terminal mounting within compatible ABB sub-distribution enclosures. Supplied under ABB order code 2CPX041131R9999, it forms part of the ABB DESUJ Sub Distribution product range and is configured as a 2 PW field-width module.
The MK213 is equipped with a vertically arranged 35 × 15 mm DIN rail with perforations for wire holders. The DIN rail is continuously adjustable in depth through its mounting bracket, providing a usable terminal depth of 66–113 mm and a usable terminal-block height of 438 mm.
Configured with a 500 mm field width and 450 mm module height, the MK213 provides 72 space units and is suitable for cabinets from 200 mm deep. Its closed plastic cover, modular construction and adjustable terminal mounting arrangement make it a practical solution for organised electrical termination within ABB distribution systems.
Key Advantages
- Purpose-designed terminal expansion module for ABB CombiLine systems.
- 2 PW / 500 mm field width provides substantial terminal installation capacity.
- 72 space units for structured electrical termination.
- Vertical DIN rail makes efficient use of available enclosure height.
- 66–113 mm adjustable usable depth supports flexible terminal arrangements.
- Suitable for grounded and insulated installation configurations.
Key Features
- ABB MK213 CombiLine terminal expansion module.
- 2 PW / 500 mm field width.
- 3 RE / 450 mm module height.
- 72 space units.
- Vertically arranged 35 × 15 mm DIN rail.
- DIN rail perforated for wire holders.
- 438 mm usable terminal-block height.
- 66–113 mm usable depth.
- Continuously adjustable DIN-rail depth.
- Suitable from a cabinet depth of 200 mm.
- Closed plastic cover with 90-degree press-and-turn closure.
- Compatible with separately ordered EDF or WR mounting frames.
Organised Vertical Terminal Expansion for Distribution Systems
Terminal expansion modules provide dedicated mounting space for terminal blocks used to connect incoming, outgoing and internal conductors within electrical distribution systems. A vertical DIN-rail arrangement makes efficient use of enclosure height while maintaining accessible, structured wiring for installation, inspection and maintenance.
The ABB MK213 is engineered for the CombiLine interior expansion system and combines a 500 mm field width with 72 space units and 438 mm of usable terminal-block height. Its continuously adjustable mounting depth provides additional flexibility when configuring terminal blocks and associated wiring within compatible ABB cabinets.
Typical Applications
- Electrical sub-distribution boards.
- Vertical terminal-block installations within ABB CombiLine systems.
- Commercial building electrical distribution.
- Industrial electrical control and distribution panels.
- Incoming and outgoing conductor termination.
- Structured terminal and wiring installations in compatible ABB enclosures.
