D01 screw cap made from porcelain, suitable for 400 V applications with E14 socket compatibility. Halogen-free and mechanically robust.
£1.57
The Wöhner 01103 is a high-quality D01 porcelain screw cap designed for use with D01 (Neozed) fuse systems in low-voltage electrical installations. Manufactured by Wöhner, this durable porcelain component provides secure fuse retention, excellent electrical insulation and dependable long-term performance in industrial and commercial power distribution applications.
Manufactured from robust electrical-grade porcelain, the Wöhner 01103 is engineered to withstand the thermal and mechanical stresses associated with fuse operation. It is designed for E14 threaded D01 fuse bases and is suitable for systems rated up to 400 V AC.
Ideal for switchboards, distribution boards and industrial electrical panels, the Wöhner 01103 delivers a reliable and secure solution for protecting D01 fuse-links whilst ensuring safe operation and easy fuse replacement.
The Wöhner 01103 provides dependable retention of D01 fuse-links whilst maintaining excellent electrical insulation and resistance to heat generated during normal operation. Its robust porcelain construction offers long service life even in demanding industrial environments.
Designed for compatibility with standard D01 fuse bases, this screw cap enables straightforward fuse replacement whilst maintaining the safety and reliability expected from Wöhner electrical distribution products.
| Item number | 01103 |
|---|---|
| Description | D01 screw cap, porcelain |
| Weight | 1.9 kg/100 |
| Material | Porcelain |
| Halogen free | Yes |
| HS Code | 85361050 |
| Country of Manufacture | Poland |
The Wöhner 01103 is a porcelain screw cap designed for D01 (Neozed) fuse systems, securing the fuse-link within its fuse base.
It is designed specifically for D01 (Neozed) fuse installations.
The Wöhner 01103 features an E14 thread for compatibility with D01 fuse bases.
It is manufactured from durable electrical-grade porcelain, providing excellent insulation and heat resistance.
It is commonly used in industrial switchboards, commercial distribution panels and other low-voltage electrical installations using D01 fuse systems.
Wöhner D-system fuse accessories are trusted by electrical contractors, switchgear manufacturers and industrial engineers for delivering dependable protection, high-quality construction and long-term reliability.{ "@context": "https://schema.org/", "@type": "Product", "name": "Wöhner 01103 D01 Porcelain Screw Cap", "sku": "01103", "mpn": "01103", "brand": { "@type": "Brand", "name": "Wöhner" }, "category": "Fuse Accessories", "description": "Wöhner 01103 D01 porcelain screw cap with E14 thread for 400 V D01 (Neozed) fuse systems used in industrial and commercial electrical installations.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Fuse system", "value": "D01 (Neozed)" }, { "@type": "PropertyValue", "name": "Rated voltage", "value": "400 V AC" }, { "@type": "PropertyValue", "name": "Thread size", "value": "E14" }, { "@type": "PropertyValue", "name": "Material", "value": "Porcelain" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the Wöhner 01103 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The Wöhner 01103 is a porcelain screw cap designed for D01 (Neozed) fuse systems, securing the fuse-link within its fuse base." } }, { "@type": "Question", "name": "Which fuse system is it compatible with?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed specifically for D01 (Neozed) fuse installations." } }, { "@type": "Question", "name": "What thread size does the screw cap use?", "acceptedAnswer": { "@type": "Answer", "text": "The Wöhner 01103 features an E14 thread for compatibility with D01 fuse bases." } }, { "@type": "Question", "name": "What material is the screw cap manufactured from?", "acceptedAnswer": { "@type": "Answer", "text": "It is manufactured from durable electrical-grade porcelain, providing excellent insulation and heat resistance." } }, { "@type": "Question", "name": "Where is the Wöhner 01103 typically installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is commonly used in industrial switchboards, commercial distribution panels and other low-voltage electrical installations using D01 fuse 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...