Wöhner 31100 plastic D screw cap for DIII E33 fuse systems. Halogen-free construction with a 500 V rating for industrial electrical installations.
£4.98
The Wöhner 31100 is a durable D screw cap manufactured from high-quality halogen-free plastic for use with DIII / E33 fuse systems. Designed for industrial low voltage electrical installations, it securely retains D fuse links while providing dependable insulation and mechanical protection for safe operation.
Rated for operation up to 500 V AC/DC, the 31100 forms an essential part of D fuse assemblies used in switchboards, distribution equipment and industrial control panels. Its lightweight yet robust plastic construction offers excellent durability while allowing quick fuse installation and replacement.
Manufactured to Wöhner's renowned engineering standards and compliant with IEC 60269-1 and IEC 60269-3, the 31100 is trusted by panel builders, OEM manufacturers and electrical contractors for reliable performance in demanding industrial environments.
The Wöhner 31100 screw cap securely retains DIII / E33 fuse links while providing dependable insulation and mechanical protection. Its precision moulded construction allows straightforward installation and replacement, helping minimise maintenance time in industrial electrical systems.
Its halogen-free plastic design makes it suitable for modern electrical installations where safety, durability and long service life are essential. The screw cap is widely used in switchboards, power distribution equipment and machine control panels.
| Manufacturer | Wöhner |
|---|---|
| Model | 31100 |
| Product type | D screw cap |
| Fuse size | DIII / E33 |
| Rated voltage (AC) | 500 V |
| Rated voltage (DC) | 500 V |
| Material | Plastic |
| Halogen free | Yes |
| Weight | Approx. 4.8 kg per 100 units |
| Pack quantity | 20 |
| Standards | IEC 60269-1, IEC 60269-3 |
| Application | DIII / E33 fuse installations |
The Wöhner 31100 is a plastic screw cap used to secure DIII / E33 fuse links in industrial electrical installations.
It is designed for DIII / E33 fuse systems.
The Wöhner 31100 is rated for operation up to 500 V AC/DC.
Yes. It is manufactured from halogen-free plastic to support safer electrical installations.
It is commonly used in industrial switchboards, power distribution panels and machine control equipment fitted with DIII / E33 fuse holders.
Wöhner D fuse accessories are trusted by panel builders, industrial electricians and OEM manufacturers for delivering safe, dependable and long-lasting electrical protection solutions.
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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...