Wöhner 01256 plain insulated flexible laminated copper busbar, 6 × 40 × 1 mm, rated at 809 A with a 240 mm² cross-section and 2 metre length for industrial power distribution.
£215.49
The Wöhner 01256 is a high-capacity plain insulated flexible copper busbar designed for demanding industrial power distribution applications. Manufactured from 6 laminated copper strips measuring 40 × 1 mm, it provides a rated current of 809 A and is supplied in a convenient 2 metre length, making it ideal for switchboards, OEM machinery and high-current electrical installations.
Its laminated copper construction eliminates the need for specialist bending equipment required for solid copper busbars, significantly reducing installation time while improving flexibility. The integrated 2 mm thick halogen-free insulation removes the need for additional protective covers, creating safer, more compact and professional panel assemblies.
Designed for electrical contractors, panel builders and switchgear manufacturers, the Wöhner 01256 combines excellent conductivity, mechanical durability and long service life, providing a reliable solution for high-current flexible connections in modern low-voltage power distribution systems.
The Wöhner 01256 provides an efficient alternative to rigid copper busbars by combining outstanding flexibility with excellent current-carrying performance. Its laminated construction allows easy routing around equipment and within confined enclosures while maintaining reliable electrical performance for demanding industrial applications.
The integrated insulation enhances operator safety and simplifies switchboard construction by eliminating separate busbar covers, resulting in cleaner, safer and more compact electrical installations.
| Manufacturer | Wöhner |
|---|---|
| Model | 01256 |
| Product type | Flexible copper busbar, plain, insulated |
| Construction | 6 × 40 × 1 mm laminated copper |
| Rated current (IEC) | 809 A |
| Current at 30 K | 594 A |
| Current at 40 K | 708 A |
| Current at 50 K | 809 A |
| Current at 60 K | 900 A |
| Current at 70 K | 982 A |
| UL capacity (50 K) | 885 A |
| Cross-section | 240 mm² |
| Length | 2000 mm |
| Dimensions (W × H × D) | 44 × 10 × 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 |
| Pack quantity | 1 |
| EAN | 4021267012564 |
| HS Code | 85446010 |
| Country of Manufacture | France |
The Wöhner 01256 is an insulated flexible laminated copper busbar designed for high-current electrical connections in industrial power distribution systems.
The busbar has an IEC rated current of 809 A and a UL current capacity of 885 A at a 50 K temperature rise.
The laminated copper construction consists of 6 layers measuring 40 × 1 mm, providing a total copper cross-section of 240 mm² and an overall length of 2000 mm.
Laminated copper busbars eliminate the need for specialist bending tools, reduce installation time and provide excellent flexibility while maintaining high electrical performance.
No. It is supplied with an integral 2 mm thick halogen-free insulation, so additional busbar covers are generally unnecessary.
Wöhner flexible copper busbars are trusted worldwide for delivering reliable, efficient and safe high-current electrical connections while reducing installation time and simplifying switchboard construction.
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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...