The Wöhner 31098 is a high-quality D screw cap manufactured from durable halogen-free plastic for use with DII / E27 fuse systems. Designed for industrial low voltage electrical installations, it provides secure retention and protection for D-type fuse links while ensuring safe and reliable operation.
Suitable for applications rated up to 500 V AC/DC, the 31098 screw cap forms an essential part of D fuse assemblies used in distribution boards, switchgear and industrial control panels. Its lightweight yet robust construction offers excellent insulation properties while simplifying fuse installation and replacement.
Manufactured to Wöhner's exacting quality standards and compliant with IEC 60269 requirements, the 31098 is trusted by panel builders, OEM manufacturers and electrical contractors for dependable performance in demanding industrial environments.
Key Advantages
Designed for DII / E27 fuse systems.
500 V AC/DC rated operation.
Manufactured from halogen-free plastic.
Provides secure retention of D fuse links.
Lightweight, corrosion-resistant construction.
Ideal for industrial switchgear and distribution panels.
Key Features
Manufacturer: Wöhner.
Part number: 31098.
D screw cap for D fuse systems.
DII / E27 compatibility.
500 V rated voltage.
Halogen-free plastic construction.
Suitable for industrial electrical installations.
Complies with IEC 60269 standards.
Reliable Protection for D Fuse Installations
The Wöhner 31098 screw cap securely retains DII fuse links while providing effective insulation and mechanical protection. Its precision moulded design allows quick installation and replacement, helping reduce maintenance time in industrial electrical systems.
Its halogen-free plastic construction makes it suitable for modern electrical installations where safety, durability and long service life are essential. The screw cap is widely used in switchboards, distribution equipment and machine control panels.
Typical Applications
Industrial switchboards.
Low voltage power distribution panels.
DII / E27 fuse holders.
Machine control cabinets.
OEM electrical equipment.
Industrial automation systems.
Technical Specifications
Manufacturer
Wöhner
Model
31098
Product type
D screw cap
Fuse size
DII / E27
Rated voltage (AC)
500 V
Rated voltage (DC)
500 V
Material
Plastic
Halogen free
Yes
Weight
Approx. 2.8 kg per 100 units
Pack quantity
20
Standards
IEC 60269-1, IEC 60269-3
Application
D fuse installations
Frequently Asked Questions
What is the Wöhner 31098 used for?
The Wöhner 31098 is a plastic screw cap used to secure DII / E27 fuse links in industrial electrical installations.
What fuse size is it compatible with?
It is designed for DII / E27 fuse systems.
What is the voltage rating?
The Wöhner 31098 is rated for operation up to 500 V AC/DC.
Is the screw cap halogen free?
Yes. It is manufactured from halogen-free plastic to support safer electrical installations.
Where is the Wöhner 31098 typically installed?
It is commonly used in industrial switchboards, power distribution panels and machine control equipment fitted with DII fuse holders.
Trusted by Electrical Professionals Worldwide
Wöhner D fuse accessories are trusted by panel builders, industrial electricians and OEM manufacturers for delivering safe, dependable and long-lasting electrical protection solutions.
Manufacturer
Wöhner
Model
31098
Product type
D screw cap
Fuse size
DII / E27
Rated voltage (AC)
500 V
Rated voltage (DC)
500 V
Material
Plastic
Halogen free
Yes
Weight
Approx. 2.8 kg per 100 units
Pack quantity
20
Standards
IEC 60269-1, IEC 60269-3
Application
D fuse installations
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...