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01257 Wohner neutral terminal, blue
Wöhner 01257 plain insulated flexible laminated copper busbar, 8 × 40 × 1 mm with a 320 mm² copper cross-section and 2 metre length for high-current industrial power distribution.
£3.26
Why Choose the Wöhner 01257 Flexible Copper Busbar?
The Wöhner 01257 is a heavy-duty plain insulated flexible copper busbar designed for demanding high-current power distribution applications. Manufactured from 8 laminated copper strips measuring 40 × 1 mm, it delivers a rated current of approximately 1,020 A and is supplied in a convenient 2 metre length, making it ideal for industrial switchboards, OEM machinery and low-voltage power distribution systems.
Its laminated copper construction provides excellent flexibility compared with conventional solid copper busbars, eliminating the need for specialist bending equipment and significantly reducing installation time. The integrated 2 mm thick halogen-free insulation removes the need for additional protective covers, resulting in safer, cleaner and more compact electrical assemblies.
Designed for panel builders, switchgear manufacturers and electrical contractors, the Wöhner 01257 combines outstanding conductivity, mechanical strength and long-term reliability for high-current flexible power connections in demanding industrial environments.
Key Advantages
- Flexible laminated copper construction simplifies installation.
- Suitable for high-current industrial power distribution.
- Integral 2 mm halogen-free insulation eliminates additional busbar covers.
- No specialist bending equipment required.
- Excellent electrical conductivity with outstanding flexibility.
- Ideal for switchboards, OEM equipment and renewable energy systems.
Key Features
- Manufacturer: Wöhner.
- Model: 01257.
- Product type: Flexible copper busbar.
- Construction: 8 × 40 × 1 mm laminated copper.
- Length: 2000 mm.
- Integral halogen-free insulation.
- 320 mm² copper cross-section.
- Designed for demanding high-current applications.
Engineered for High-Current Flexible Connections
The Wöhner 01257 offers a practical alternative to rigid copper busbars by combining excellent current-carrying capability with outstanding flexibility. The laminated construction allows easy routing through confined switchboard layouts while reducing assembly time and mechanical stress on electrical equipment.
Its integrated insulation improves operator safety and simplifies switchboard construction by removing the need for separate protective covers, making it ideal for modern low-voltage power distribution systems.
Typical Applications
- Industrial switchboards.
- Main low-voltage power distribution systems.
- Motor control centres.
- OEM electrical equipment.
- Renewable energy installations.
- Battery energy storage and power conversion systems.
Technical Specifications
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| Length (mm) | 2000 mm | |
|---|---|---|
| Device Type | Terminal / feed-in | |
| Manufacturer | Wöhner | |
| Model | 01257 | |
| Product type | Flexible copper busbar, plain, insulated | |
| Construction | 8 × 40 × 1 mm laminated copper | |
| Rated current (IEC) | Approx. 1,020 A | |
| Cross-section | 320 mm² | |
| Length | 2000 mm | |
| Insulation thickness | 2 mm | |
| Material | Laminated copper with halogen-free insulation | |
| Insulation temperature rating | 105°C | |
| Standards | IEC 61439-1:2020, UL 758, UL 67 | |
| Approvals | UL | |
| Application | High-current flexible power connections | |
| Pack quantity | 1 | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the Wöhner 01257 used for?
The Wöhner 01257 is an insulated laminated flexible copper busbar designed for high-current electrical connections within industrial power distribution systems.
What is the copper cross-section?
The Wöhner 01257 provides a total copper cross-section of 320 mm².
Why use a laminated flexible busbar?
Laminated copper busbars simplify installation, eliminate specialist bending tools and reduce mechanical stress while maintaining excellent electrical performance.
Does the Wöhner 01257 require additional insulation?
No. It is supplied with a durable 2 mm thick halogen-free integral insulation, removing the need for separate busbar covers in most installations.
What industries typically use this product?
The Wöhner 01257 is commonly used in industrial switchboards, renewable energy systems, OEM machinery, motor control centres and heavy-duty power distribution equipment.
Trusted by Panel Builders Worldwide
Wöhner flexible copper busbars are trusted worldwide for delivering reliable, efficient and safe high-current electrical connections while reducing installation time and simplifying modern switchboard construction.
