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2CPX041691R9999 ABB MBK208 Terminal Expansion 2PW
ABB MBK208 is a 2PW CombiLine terminal expansion kit with three horizontal DIN rails, 72 space units and 438 mm usable terminal width for compatible low-voltage sub-distribution cabinets.
£126.61
Why Choose the ABB MBK208 Terminal Expansion?
The ABB MBK208 is a CombiLine terminal expansion kit designed for horizontally arranged terminal blocks within ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX041691R9999, it belongs to ABB’s DESUJ Sub Distribution product group and provides a structured internal installation solution for professional distribution boards and electrical cabinets.
The MBK208 is supplied as an unassembled internal installation module with horizontally arranged 35 × 15 mm perforated DIN rails. It provides three rows with 72 space units in total and a 150 mm row spacing. The DIN rails are continuously adjustable in depth using mounting brackets, providing flexibility when positioning terminal blocks and associated wiring.
With a module height of 450 mm, a 2PW field width of 500 mm and a usable terminal width of 438 mm, the MBK208 is designed for cabinets from 200 mm depth. The arrangement supports both earthed and insulated installations, while compatible ABB EDF or WR mounting frames are ordered separately.
Key Advantages
- Purpose-designed ABB CombiLine terminal expansion kit for sub-distribution assemblies.
- Three horizontal DIN rail rows provide organised mounting for terminal blocks.
- 72 space units provide substantial terminal installation capacity.
- 438 mm usable terminal width across the 2PW installation field.
- Continuously adjustable DIN rail depth provides flexibility for terminal and wiring layouts.
- Suitable for both earthed and insulated configurations.
Key Features
- ABB MBK208 CombiLine internal installation module.
- 2 panel width (2PW) configuration.
- 450 mm module height.
- 500 mm field width.
- 438 mm usable terminal width.
- 72 space units.
- 3 horizontal DIN rail rows.
- 150 mm row spacing, adjustable when required.
- 35 × 15 mm perforated DIN rails.
- Continuously adjustable mounting depth from approximately 68–145 mm, depending on the mounting bracket used.
- Closed plastic cover with 90-degree push-turn fasteners.
- RAL 7035 finish.
- Compatible with EDF or WR mounting frames.
- ABB order code 2CPX041691R9999.
Flexible Terminal Installation for Distribution Boards
Terminal expansion modules provide a structured mounting platform for terminal blocks used to organise incoming, outgoing and internal wiring within electrical distribution assemblies. Horizontal DIN rails enable terminals to be arranged clearly and securely while helping maintain an orderly wiring layout for installation and maintenance.
The ABB MBK208 provides three horizontally arranged DIN rails within a 2PW field, with 438 mm usable terminal width and continuously adjustable mounting depth. Its tiered rail arrangement and compatibility with ABB EDF or WR mounting frames make it suitable for professional CombiLine sub-distribution installations requiring flexible terminal mounting capacity.
Typical Applications
- Low-voltage sub-distribution boards.
- ABB CombiLine electrical distribution assemblies.
- Horizontal terminal block installations.
- Commercial and industrial distribution cabinets.
- Electrical panel building and cabinet expansion.
- Earthed and insulated terminal arrangements.
Technical Specifications
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| Current | 850 A | |
|---|---|---|
| Product Series | S&J CombiLine N | |
| Device Type | Busbar / Terminal | |
| Series | CombiLine | |
| Order code | 2CPX041691R9999 | |
| GTIN | 4011617416913 | |
| Product type | Terminal expansion / internal installation module | |
| ABB product group | DESUJ Sub Distribution | |
| Configuration | Unassembled kit | |
| Panel width | 2PW | |
| Height | 450 mm | |
| Width | 500 mm | |
| Depth | 200 mm | |
| Minimum cabinet depth | 200 mm | |
| Number of DIN rails | 3 | |
| Space units | 72 | |
| DIN rail spacing | 150 mm | |
| DIN rail size | 35 × 15 mm | |
| Usable terminal width | 438 mm | |
| Usable mounting depth | 68–145 mm, depending on mounting bracket | |
| Mounting type | Continuously depth-adjustable via mounting brackets | |
| Mounting frame | EDF or WR, ordered separately | |
| Rated operational voltage | Maximum 400 V | |
| Maximum rated current | 850 A | |
| Standards | DIN EN 61439-2 / DIN EN 61439-3 | |
| Cover | Closed plastic cover | |
| Colour | RAL 7035 | |
| Net weight | approx. 3 kg |
Frequently Asked Questions
What is the ABB MBK208 used for?
The ABB MBK208 is an internal terminal expansion kit designed for mounting horizontally arranged terminal blocks within compatible ABB CombiLine low-voltage sub-distribution cabinets.
How many DIN rails does the ABB MBK208 provide?
The MBK208 provides three horizontal DIN rails with a nominal row spacing of 150 mm.
What are the dimensions of the ABB MBK208?
The MBK208 has a height of 450 mm, a width of 500 mm and a depth of 200 mm, with a usable terminal width of 438 mm.
Can the DIN rails on the MBK208 be adjusted in depth?
Yes. The DIN rails are continuously adjustable in depth using mounting brackets, providing a usable mounting depth of approximately 68–145 mm depending on the bracket arrangement.
What is the ABB order code for the MBK208?
The ABB order code for the MBK208 terminal expansion kit is 2CPX041691R9999.
Trusted ABB Distribution Technology
ABB CombiLine terminal installation components provide a coordinated platform for professional low-voltage distribution boards, enabling structured terminal mounting, flexible positioning and efficient organisation of cabinet wiring.
