Wöhner 05781 stand-off insulator with M6 female threads on both sides, 35 mm height and 1500 V AC/DC insulation rating for busbar systems, switchgear and industrial control panels.
£6.21
The Wöhner 05781 is a premium stand-off insulator designed to provide dependable electrical insulation and mechanical support within low voltage switchgear, busbar assemblies and industrial control panels. Featuring M6 female threads on both sides and a robust 35 mm height, it offers secure mounting while maintaining safe electrical separation in demanding industrial applications.
Manufactured by Wöhner, the 05781 insulator is produced from durable, halogen-free insulating material and is designed to comply with IEC 61439-1 requirements. Its strong mechanical construction and high dielectric performance make it ideal for OEM panel builders, electrical contractors and switchgear manufacturers.
With a rated insulation voltage of 1500 V AC/DC, M6 internal threads and a compact 32 mm width across flats, the Wöhner 05781 provides reliable support for busbars and electrical components while helping ensure safe and long-lasting operation in industrial power distribution systems.
Stand-off insulators play a vital role in electrical distribution systems by supporting live conductors while maintaining safe insulation distances from grounded metalwork. This improves operational safety, reduces the risk of electrical faults and contributes to the long-term reliability of switchgear assemblies.
The Wöhner 05781 has been engineered for professional electrical installations where robust mechanical performance, dependable insulation and straightforward installation are essential. Its compact design makes it suitable for modern control cabinets and power distribution equipment.
| Manufacturer | Wöhner |
|---|---|
| Model | 05781 |
| Product type | Stand-off insulator |
| Thread | M6 female both sides |
| Height | 35 mm |
| Width across flats | 32 mm |
| Rated voltage | 1500 V AC/DC |
| Dimensions (W × H × D) | 32 × 32 × 35 mm |
| Material | Halogen-free insulating material |
| Operating temperature | -40°C to +130°C |
| Mounting | Flat surface mounting |
| Standard | IEC 61439-1 |
| HS Code | 85469010 |
| Country of Manufacture | Türkiye |
It provides electrical insulation and mechanical support for busbars and electrical components inside industrial switchgear and control panels.
The insulator features M6 female threads on both sides for secure installation.
The insulator has a rated insulation voltage of 1500 V AC/DC.
It is manufactured from a durable, halogen-free insulating material suitable for industrial electrical applications.
The insulator should be mounted on flat surfaces to ensure correct loading and optimum long-term performance.
Wöhner electrical accessories are trusted by panel builders, OEM manufacturers and electrical engineers worldwide for delivering dependable insulation, robust construction and reliable performance in 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...