Wöhner 01603 universal 3-pole busbar support with internal screw holes for Wöhner 60Classic systems, suitable for 12, 20 and 30 mm busbars.
£13.46
The Wöhner 01603 is a high-performance 3-pole universal busbar support designed for the Wöhner 60Classic 60 mm busbar system. Featuring internal screw holes, it provides secure mechanical support and dependable electrical insulation for flat copper busbars in industrial switchgear, power distribution systems and control panels. It can also be used as a centre support for longer busbar assemblies.
Designed for compatibility with 12 mm, 20 mm and 30 mm busbars in both 5 mm and 10 mm thicknesses, the Wöhner 01603 offers exceptional installation flexibility. Manufactured from halogen-free insulating material, it delivers reliable long-term performance in demanding industrial environments.
Complying with IEC 61439-1:2020, the Wöhner 01603 provides excellent insulation characteristics, a rated impulse withstand voltage of 8 kV and verified short-circuit capability, making it an ideal choice for modern low-voltage power distribution systems.
The Wöhner 01603 provides robust mechanical support while maintaining excellent electrical insulation for flat copper busbars. Its internal fixing arrangement allows quick installation and dependable positioning within industrial switchgear assemblies.
Suitable for both outer and centre support positions, the 01603 integrates seamlessly into Wöhner 60Classic installations and is compatible with the Wöhner 01573 end cover for enhanced protection and professional panel construction.
| Phase | Three Phase |
|---|---|
| Manufacturer | Wöhner |
| Series | 60Classic |
| Model | 01603 |
| Full part number | 01603 000 |
| Product type | Universal busbar support |
| Number of poles | 3 |
| Mounting | Internal screw holes |
| Compatible busbar widths | 12, 20 and 30 mm |
| Compatible busbar thickness | 5 mm and 10 mm |
| Rated voltage (IEC AC) | 690 V |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Maximum permitted DC voltage | 1500 V |
| Rated frequency | 50 / 60 Hz |
| Short-circuit withstand | Ipk max. 80 kA (under specified installation conditions) |
| Dimensions (W × H × D) | 15 × 179 × 45 mm |
| Minimum operating temperature | -40°C |
| Material | Halogen-free insulating material |
| Compatible end cover | Wöhner 01573 |
| System compatibility | Wöhner 60Classic |
| EAN | 4021267016036 |
| Standards | IEC 61439-1:2020 |
| HS Code | 85469010 |
| Country of Manufacture | Germany |
The Wöhner 01603 is a 3-pole universal busbar support designed to securely mount flat copper busbars in Wöhner 60Classic power distribution systems.
It supports busbars measuring 12 mm, 20 mm and 30 mm wide with thicknesses of 5 mm or 10 mm.
Yes. It is specifically designed for use as both an outer support and a centre support in longer busbar assemblies.
Yes. It is manufactured from durable halogen-free insulating material.
The recommended end cover is the Wöhner 01573.
Wöhner 60Classic busbar supports are trusted by electrical engineers and panel builders worldwide for delivering safe, reliable and long-lasting support solutions for industrial power 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...