Why Choose the ABB 41Z57 Neutral Terminal Block?
The ABB 41Z57 (1SPE007715F0731) is a compact neutral (N) screw terminal block designed for use with compatible ABB consumer units and electrical distribution enclosures. It provides six connection points comprising 3 × 16 mm² and 3 × 6 mm² terminals, allowing neutral conductors of different sizes to be terminated securely within a distribution assembly.
Designed for ABB MISTRAL65, MISTRAL41F and MISTRAL41W product ranges, the 41Z57 uses screw connections and direct mounting for straightforward integration into compatible terminal carriers and distribution equipment. Its blue thermoplastic insulating body provides conventional identification as a neutral connection point while helping maintain an organised installation.
With a 100 A rated current and 400 V rated voltage, the ABB 41Z57 is suitable for robust neutral conductor distribution in low-voltage electrical installations. Its compact 49 × 17 × 24 mm format makes efficient use of enclosure space while providing dependable termination for distribution-board wiring.
Key Advantages
- Dedicated neutral (N) terminal block for electrical distribution applications.
- Provides six screw-terminal connections in a compact assembly.
- Connection capacity comprising 3 × 16 mm² and 3 × 6 mm² terminals.
- 100 A rated current for demanding low-voltage distribution applications.
- 400 V rated voltage suitable for compatible distribution systems.
- Designed for compatible ABB MISTRAL65, MISTRAL41F and MISTRAL41W equipment.
Key Features
- ABB 41Z57 neutral terminal block.
- Six total terminal connections.
- 3 × 16 mm² plus 3 × 6 mm² terminal arrangement.
- 100 A rated current.
- 400 V rated voltage.
- Screw connection for secure conductor termination.
- Direct mounting configuration.
- Blue thermoplastic insulating body.
- Compact dimensions for installation within electrical distribution equipment.
Reliable Neutral Distribution for Electrical Installations
Neutral terminal blocks provide a central and organised connection point for neutral conductors within consumer units and distribution equipment. Using a dedicated terminal block simplifies circuit wiring, helps keep conductor terminations orderly and provides secure screw connections for the neutral side of multiple electrical circuits.
The ABB 41Z57 combines three larger and three smaller conductor connection positions within one compact terminal block. Its 100 A current rating, direct-mounting design and compatibility with established ABB MISTRAL enclosure ranges make it a practical component for new installations, distribution-board assembly and compatible maintenance work.
Typical Applications
- ABB MISTRAL consumer units and distribution enclosures.
- Neutral conductor distribution within low-voltage installations.
- Domestic and commercial electrical distribution boards.
- Electrical control and distribution enclosures.
- Building electrical installations.
- Maintenance and modification of compatible ABB distribution equipment.
