Why Choose the Wöhner 01720 D02 Gauge Ring 25 A?
The Wöhner 01720 is a precision-engineered D02 gauge ring (E18) designed for use in D0 fuse systems to ensure only the correct fuse rating can be installed. Manufactured by Wöhner, a globally recognised specialist in low-voltage power distribution technology, this gauge ring improves electrical safety by preventing incorrectly rated fuse links from being fitted.
Manufactured in accordance with IEC 60269 standards, the Wöhner 01720 is colour coded yellow to identify a 25 A rating. It provides a reliable mechanical keying system that protects electrical installations against incorrect fuse selection, helping maintain system integrity and regulatory compliance.
Its robust halogen-free construction makes it suitable for industrial switchboards, electrical distribution panels and control equipment using D02 fuse bases. The compact design allows quick installation while providing dependable long-term performance in demanding industrial environments.
Key Advantages
- Designed specifically for D02 (E18) fuse systems.
- 25 A rated gauge ring with yellow identification.
- Prevents incorrect fuse ratings from being installed.
- Manufactured in accordance with IEC 60269 standards.
- Halogen-free construction for improved environmental and operational safety.
- Suitable for industrial, commercial and OEM electrical installations.
Key Features
- Genuine Wöhner accessory.
- Part number 01720.
- D02 / E18 gauge ring.
- 25 A rated current.
- Yellow colour identification.
- Halogen-free material.
- Precision manufactured for secure installation.
- Compatible with D02 fuse holders and fuse bases.
Reliable Protection for D0 Fuse Systems
Gauge rings provide a simple but essential mechanical safeguard within D0 fuse systems by ensuring that only correctly rated fuse links can be installed. This reduces the risk of over-fusing electrical circuits and helps maintain safe, reliable operation of industrial power distribution systems.
The Wöhner 01720 is widely used by switchgear manufacturers, panel builders and maintenance engineers who require dependable fuse accessories manufactured to recognised international standards.
Typical Applications
- Industrial power distribution panels.
- Electrical switchboards.
- Commercial distribution boards.
- Machine control panels.
- OEM electrical equipment.
- Maintenance and replacement of D0 fuse systems.