ABB MK207 is a 2PW terminal expansion module designed to provide additional organised terminal mounting capacity within compatible low-voltage sub-distribution assemblies.
The ABB MK207 is a terminal expansion module designed for structured terminal installation within ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX041231R9999, the MK207 provides a two-panel-width configuration for extending terminal capacity while maintaining an organised and serviceable cabinet interior.
As part of ABB's DESUJ Sub Distribution product group, the MK207 is intended for professional panel-building and electrical distribution applications where additional terminal mounting space is required. Its dedicated terminal expansion format helps separate connection points from other installed equipment and supports clear, systematic wiring layouts.
The 2PW configuration provides a wider terminal expansion area than single-panel-width variants, making the MK207 suitable for distribution assemblies with larger numbers of field conductors and terminal connections. Its system-specific construction supports consistent integration with compatible ABB sub-distribution equipment.
Key Advantages
Purpose-designed terminal expansion module for electrical sub-distribution assemblies.
Supports structured and accessible organisation of terminal connections.
Helps maintain clear separation between terminal wiring and other distribution equipment.
Designed for integration with compatible ABB sub-distribution systems.
ABB system component for professional panel-building applications.
Key Features
ABB MK terminal expansion component.
MK207 model designation.
2PW terminal expansion configuration.
Designed for additional terminal mounting capacity.
Supports organised wiring and terminal layouts.
Suitable for low-voltage distribution cabinet interiors.
System component within the DESUJ Sub Distribution product group.
ABB order code 2CPX041231R9999.
Structured Terminal Expansion for Distribution Assemblies
Terminal expansion modules such as the ABB MK207 provide dedicated space for organising electrical connection points within distribution assemblies. Separating terminal connections into a defined installation area can simplify conductor routing, identification, inspection and maintenance while helping panel builders create orderly cabinet interiors.
The MK207's 2PW format is intended for applications requiring increased terminal capacity within a compatible ABB sub-distribution system. As a system-specific expansion component, it enables panel builders to extend terminal accommodation while retaining a consistent modular cabinet arrangement.
Typical Applications
Low-voltage electrical distribution cabinets.
Sub-distribution boards and assemblies.
Terminal connection and wiring sections.
Commercial and industrial electrical installations.
Electrical panel building and cabinet assembly.
Expansion of terminal capacity in compatible ABB distribution systems.
Technical Specifications
Tick the specs you need, then view products that match.
Device Type
Busbar / Terminal
Current
850 A
Product Series
S&J CombiLine N
ABB order code
2CPX041231R9999
Product type
Terminal expansion module
Configuration
2PW
Application
Terminal mounting and expansion
Installation environment
Low-voltage distribution assemblies
Product group
DESUJ Sub Distribution
Frequently Asked Questions
What is the ABB MK207 used for?
The ABB MK207 is a terminal expansion module used to provide additional organised terminal mounting capacity within compatible ABB low-voltage sub-distribution assemblies.
What configuration is the ABB MK207?
The MK207 is a 2PW terminal expansion configuration designed to provide an extended area for terminal installation.
What is the ABB order code for the MK207?
The ABB order code for the MK207 Terminal Expansion 2PW is 2CPX041231R9999.
Is the MK207 intended for low-voltage distribution equipment?
Yes. The MK207 belongs to ABB's DESUJ Sub Distribution product group and is intended as a terminal expansion component for compatible electrical distribution assemblies.
Why use a dedicated terminal expansion module?
A dedicated terminal expansion module helps organise connection points and conductor routing, providing a structured terminal area that can simplify installation, identification and maintenance.
Where is the ABB MK207 typically installed?
The MK207 is typically incorporated into compatible ABB sub-distribution cabinets and assemblies where additional terminal mounting capacity is required.
Trusted by Electrical Installation Professionals
ABB sub-distribution components provide panel builders and electrical installers with system-based solutions for creating structured, accessible and dependable low-voltage distribution assemblies.
Device Type
Busbar / Terminal
Current
850 A
Product Series
S&J CombiLine N
ABB order code
2CPX041231R9999
Product type
Terminal expansion module
Configuration
2PW
Application
Terminal mounting and expansion
Installation environment
Low-voltage distribution assemblies
Product group
DESUJ Sub Distribution
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productManufacturer Lead Time
Estimated Delivery 6 weeks
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
