Why Choose the Mersen E211512 DIII Screw Gauge Piece?
The Mersen E211512 is a precision-engineered DIII screw gauge piece designed for use in Diazed fuse systems. As part of the dependable Mersen D-system ring adapter, fittings and touch protection range, it ensures that only the correct 50 A DIII fuse link can be installed into a compatible fuse base, helping maintain safe and compliant overcurrent protection.
This screw gauge piece provides mechanical coding within the fuse base, preventing the installation of incorrectly rated fuse links. By ensuring the correct fuse rating is used, it helps preserve the intended protection of electrical circuits while reducing the risk of unsafe over-fusing in industrial and commercial installations.
With a 50 A current rating, DIII fuse size compatibility and a standard white identification colour, the E211512 is easily recognised during installation and maintenance. Its compact construction makes it suitable for distribution boards, industrial switchgear and machine control panels using Diazed fuse systems.
Key Advantages
- Designed for DIII Diazed fuse systems.
- 50 A rated gauge insert ensures correct fuse selection.
- White identification colour for quick visual recognition.
- Helps prevent incorrectly rated fuse links from being installed.
- Supports safe and reliable overcurrent protection.
- Manufactured by Mersen for dependable long-term performance.
Key Features
- Mersen D-system ring adapter and fittings series.
- Catalogue number: 01658.050000.
- 50 A rated current.
- DIII fuse size compatibility.
- White identification colour.
- Mechanical coding for compatible D fuse bases.
- RoHS compliant.
- Compact cartridge ring adapter insert design.
Reliable Protection Through Correct Fuse Selection
Screw gauge pieces are an essential part of Diazed fuse systems. They mechanically prevent higher-rated fuse links from being fitted into circuits designed for lower protection levels, ensuring that the correct fuse rating is always maintained.
The Mersen E211512 is specifically coded for 50 A DIII fuse links, making it ideal for maintaining electrical safety in industrial switchboards, commercial distribution panels and machine control equipment.
Typical Applications
- Industrial switchgear.
- Electrical distribution boards.
- Commercial electrical installations.
- Machine control panels.
- OEM electrical equipment.
- Maintenance and refurbishment of DIII fuse bases.
