Wöhner 01143 blue neutral terminal for 12 x 2 mm flat busbars, rated at 63 A for industrial switchboards, control panels and electrical distribution systems.
£3.86
The Wöhner 01143 is a durable blue neutral terminal designed for secure neutral conductor termination on 12 × 2 mm flat busbars within industrial electrical distribution systems. As part of the trusted Wöhner busbar accessory range, it provides a compact and reliable solution for creating organised neutral connections in switchboards, distribution boards and control panels.
Manufactured from high-quality untreated brass, the terminal delivers dependable electrical conductivity and mechanical strength while maintaining long-term reliability in demanding industrial environments. Its insulated blue housing enables quick identification of neutral conductors and supports neat, professional panel layouts.
Rated at 63 A and suitable for systems operating at up to 400 V AC, the Wöhner 01143 is designed specifically for mounting on 12 × 2 mm flat busbars. Its compact dimensions allow efficient use of panel space while simplifying wiring during installation and maintenance.
Neutral terminals provide a dedicated and organised connection point for neutral conductors within electrical distribution assemblies. Mounting directly onto a busbar creates a secure low-resistance electrical path while simplifying panel wiring and improving accessibility during installation and servicing.
The Wöhner 01143 is engineered for professional switchboard construction and industrial control panels, delivering dependable performance in commercial and industrial low-voltage installations.
| Manufacturer | Wöhner |
|---|---|
| Model | 01143 |
| Full article number | 01143 000 |
| Product type | Neutral terminal |
| Terminal colour | Blue |
| Compatible busbar | 12 × 2 mm flat bar |
| Rated current | 63 A |
| Rated voltage | 400 V AC |
| Rated insulation voltage (Ui) | 500 V AC |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Material | Brass |
| Surface finish | Untreated |
| Dimensions (W × H × D) | 15 × 55 × 20 mm |
| Halogen-free | Yes |
| Pack quantity | 50 |
| EAN | 4021267011437 |
| HS Code | 85389099 |
| Country of Manufacture | Germany |
The Wöhner 01143 provides a secure neutral conductor termination point on a 12 × 2 mm flat busbar in electrical distribution systems.
The terminal is designed specifically for 12 × 2 mm flat busbars.
The terminal has a maximum 63 A IEC rated current.
The conductive terminal body is manufactured from untreated brass to provide dependable electrical performance.
The blue housing provides clear identification of neutral conductors, helping installers comply with standard electrical wiring practices.
Wöhner neutral terminals are widely used by panel builders, electrical contractors and automation engineers to create safe, organised and dependable neutral connections within industrial electrical distribution systems.
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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...
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...