Why Choose the ABB ZK221 Quick Carrier Terminal Set?
The ABB ZK221 is a dedicated Quick carrier terminal set designed for organised neutral and protective earth connections within ABB low-voltage sub-distribution systems. Supplied as part of ABB’s professional distribution-board accessory range, it provides a convenient solution for configuring terminal connections inside compatible electrical enclosures.
The ZK221 combines the carrier and terminal components required for a structured connection arrangement, helping installers create neat and accessible wiring within distribution boards. Its modular design supports efficient assembly and simplifies the organisation of neutral and protective conductor connections during installation and maintenance.
Designed for ABB sub-distribution equipment, the ZK221 is identified by ABB order code 2CPX052457R9999. It is particularly suited to professional building-services and electrical distribution applications where compatible ABB Quick terminal technology is used.
Key Advantages
- Complete Quick carrier terminal set for ABB distribution equipment.
- Supports organised neutral and protective earth connections.
- Modular design helps simplify distribution-board wiring.
- Provides an orderly and accessible terminal arrangement.
- Designed for integration with compatible ABB sub-distribution systems.
- Genuine ABB accessory identified by order code 2CPX052457R9999.
Key Features
- ABB ZK221 Quick carrier terminal set.
- Designed for electrical distribution-board terminal arrangements.
- Suitable for N/PE connection applications.
- Carrier-based modular terminal configuration.
- Supports structured and accessible internal wiring.
- Designed for compatible ABB low-voltage sub-distribution equipment.
- Suitable for professional electrical installation and maintenance.
- ABB order code 2CPX052457R9999.
Organised Terminal Connections for Sub-Distribution
Terminal carrier systems provide a structured location for neutral and protective earth connections within electrical distribution boards. By keeping connection points securely organised in a defined terminal area, the ABB ZK221 helps installers achieve clear wiring layouts and convenient access during commissioning, inspection and maintenance.
ABB Quick terminal accessories are designed to support efficient assembly of low-voltage distribution equipment. The ZK221 terminal set provides a coordinated carrier-based solution for compatible ABB installations, helping reduce the need to assemble individual terminal mounting components separately.
Typical Applications
- ABB low-voltage sub-distribution boards.
- Neutral conductor terminal arrangements.
- Protective earth conductor connections.
- Commercial building electrical distribution.
- Industrial electrical distribution installations.
- Distribution-board wiring, assembly and refurbishment.
