Wöhner 03849 genuine lid interlock for NH size 00 fuse switch disconnectors, designed for sealing wire to provide secure access control in industrial electrical distribution systems.
£4.66
The Wöhner 03849 is a genuine lid interlock accessory designed for NH size 00 fuse switch disconnectors. Manufactured by Wöhner, this accessory enables the disconnector lid to be secured using a sealing wire, helping prevent unauthorised access while supporting safe operation and maintenance of electrical distribution systems.
Designed for seamless compatibility with Wöhner's NH fuse switch disconnectors, the 03849 lid interlock is simple to install and provides an effective method of securing equipment in industrial switchboards and power distribution panels. Its robust construction ensures dependable performance in demanding industrial environments.
Whether used in OEM equipment, control panels or electrical distribution systems, the Wöhner 03849 offers a practical solution for improving equipment security and helping maintain compliance with operational safety procedures.
Lid interlocks play an important role in electrical safety by helping prevent unauthorised opening of fuse switch disconnectors. The Wöhner 03849 enables a sealing wire to be fitted, providing a simple and effective method of indicating tampering and maintaining controlled access to electrical equipment.
As an original Wöhner accessory, the 03849 is manufactured to integrate perfectly with compatible NH size 00 fuse switch disconnectors, making it an ideal choice for panel builders, maintenance engineers and industrial electrical installations.
| Manufacturer | Wöhner |
|---|---|
| Model | 03849 |
| Product type | Lid interlock |
| Compatible equipment | NH fuse switch disconnectors |
| Compatible size | NH Size 00 |
| Securing method | Sealing wire |
| Application | Electrical distribution and switchgear |
| Installation | Direct fit accessory |
| Construction | Industrial-grade component |
| Manufacturer origin | Wöhner genuine accessory |
| HS Code | 85389099 |
| Country of Manufacture | Germany |
The Wöhner 03849 is a lid interlock accessory used to secure NH size 00 fuse switch disconnectors with a sealing wire.
It is designed for compatible Wöhner NH size 00 fuse switch disconnectors.
No. The Wöhner 03849 is designed specifically for use with a sealing wire.
It helps prevent unauthorised access, supports maintenance procedures and provides visible tamper indication using a sealing wire.
Yes. The 03849 is an original Wöhner accessory manufactured for compatible NH size 00 fuse switch disconnectors.
Wöhner electrical accessories are trusted by panel builders, switchgear manufacturers and industrial engineers for delivering dependable performance, excellent compatibility and long-term reliability in 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...