Why Choose the Mersen D201253 DII Screw Gauge Piece?
The Mersen D201253 is a precision-engineered DII screw gauge piece designed for use in Diazed fuse systems. As part of the reliable Mersen D-system ring adapter and fittings range, it ensures that only the correct 20 A DII fuse link can be installed into compatible fuse bases, helping maintain safe and compliant overcurrent protection in low voltage electrical installations.
Designed for industrial and commercial electrical installations, this gauge insert prevents the installation of incorrectly rated fuse links, reducing the risk of circuit protection failures. The blue identification colour enables rapid visual identification during installation, maintenance and inspection, while its durable construction ensures long service life.
With a 20 A current rating and compatibility with DII Diazed fuse systems, the D201253 is ideal for electrical distribution boards, switchgear and machine control panels where dependable fuse selection is essential.
Key Advantages
- Designed for DII Diazed fuse systems.
- 20 A rated gauge insert prevents incorrect fuse installation.
- Blue identification colour for quick visual recognition.
- Improves electrical safety and overcurrent protection.
- Compatible with standard DII fuse bases.
- Manufactured by Mersen for dependable long-term performance.
Key Features
- Mersen D-system ring adapter and fittings series.
- Catalogue number: 01657.020000.
- 20 A rated current.
- DII fuse size compatibility.
- Blue identification colour.
- Prevents installation of oversized fuse links.
- RoHS compliant.
- Suitable for industrial and commercial electrical installations.
Reliable Protection Through Correct Fuse Selection
Gauge pieces are an essential safety component within Diazed fuse systems, ensuring that only the correctly rated fuse link can be installed into the corresponding fuse base. This helps prevent accidental overrating of electrical circuits while maintaining safe and effective overcurrent protection.
The Mersen D201253 provides accurate mechanical coding for 20 A DII fuse links, making it an excellent choice for industrial switchboards, commercial distribution equipment and machine control panels where dependable circuit protection is essential.
Typical Applications
- Industrial switchgear.
- Commercial distribution boards.
- Machine control panels.
- OEM electrical equipment.
- Electrical distribution systems.
- Maintenance and refurbishment of DII fuse bases.
