2CPX041290R9999 ABB MN163 N+PE / Terminal Expansion 1PW

Why Choose the ABB MN163 N+PE / Terminal Expansion 1PW?

The ABB MN163, order code 2CPX041290R9999, is a mounted CombiLine N+PE and terminal expansion module designed for ABB electrical sub-distribution systems. Part of the ABB CombiLine interior expansion system and the DESUJ Sub Distribution product group, it provides a structured solution for integrating neutral and protective-earth busbars together with terminal equipment inside professional distribution cabinets.

The MN163 has a 3 RE / 450 mm height and a single-field width of 250 mm, providing a compact installation area for N+PE distribution and terminal connections. Its mounting arrangement supports organised wiring and connection management while retaining the modular construction principles of the ABB CombiLine system.

Designed for professional electrical distribution assemblies, the MN163 combines N+PE busbar functionality with space for terminal equipment in a single cabinet field. Its modular format allows the unit to be integrated with compatible ABB CombiLine interior components, helping create an organised, accessible and scalable sub-distribution installation.

Key Advantages

• Mounted CombiLine N+PE and terminal expansion module for professional sub-distribution systems.
• Combines neutral, protective-earth and terminal installation functions within one module.
• Single-field-width, 250 mm design for efficient use of cabinet space.
• 3 RE / 450 mm configuration provides useful vertical installation capacity.
• Supports structured and accessible N+PE connection and terminal wiring.
• Designed for integration with compatible ABB CombiLine system components.

Key Features

• ABB CombiLine interior expansion system.
• MN163 mounted N+PE / terminal expansion module.
• 3 RE / 450 mm module height.
• 1 panel width / 250 mm overall width.
• Designed for neutral and protective-earth distribution.
• Provides installation space for terminal equipment.
• Modular construction for ABB sub-distribution cabinets.
• Suitable for structured commercial and industrial distribution assemblies.

Flexible N+PE Distribution and Terminal Installation

N+PE and terminal modules provide an organised method of accommodating neutral and protective-earth connections together with terminal equipment inside electrical distribution assemblies. The ABB MN163 brings these functions together within a standardised CombiLine module, helping installers maintain structured wiring and clear separation of connection points.

Its single-field-width construction makes the MN163 particularly suitable where cabinet space needs to be used efficiently. The 450 mm-high module integrates into ABB CombiLine sub-distribution arrangements and supports professional cabinet layouts for commercial, industrial and building-services electrical systems.

Typical Applications

• Commercial and industrial sub-distribution boards.
• Neutral and protective-earth distribution systems.
• Terminal installations in electrical cabinets.
• Switchboards and power distribution assemblies.
• Building-services electrical distribution systems.
• ABB CombiLine cabinet expansion and interior fit-out.