Why Choose the Mersen L218671 DIII Screw Cap?
The Mersen L218671 is a high quality DIII porcelain screw cap designed for use with DIN D-system fuse installations. Manufactured by Mersen, a global leader in electrical protection solutions, this screw cap provides a secure and reliable method of retaining DIII fuse links within compatible fuse bases while ensuring safe operation in low voltage power distribution systems.
Designed for industrial and commercial electrical installations, the L218671 features a robust porcelain construction that offers excellent mechanical strength, electrical insulation and long service life. Its long-pattern design is suitable for 690 V AC DIII fuse systems and is widely used in switchboards, distribution panels and industrial control equipment.
With a DIII (E33) thread size, 16 A rating and compliance with IEC standards, the Mersen L218671 delivers dependable performance for electrical contractors, panel builders and maintenance engineers seeking reliable fuse system accessories.
Key Advantages
- Genuine Mersen DIII porcelain screw cap.
- Designed for 690 V AC D-system fuse installations.
- Durable porcelain construction provides excellent insulation.
- Long-pattern design for compatible DIII fuse holders.
- Simple installation and secure fuse retention.
- Ideal for industrial, commercial and OEM electrical panels.
Key Features
- Mersen D-system fuse accessory.
- Model: L218671.
- Catalogue number: 00605.000000.
- DIII (E33) screw cap.
- 16 A rated current.
- 690 V AC rated voltage.
- High strength porcelain construction.
- Long-design screw cap for DIII fuse systems.
- RoHS compliant.
Reliable Protection for D-System Fuse Installations
The Mersen L218671 is engineered to securely retain DIII fuse links while maintaining the insulation and protection required in low voltage electrical installations. Its robust porcelain construction withstands demanding industrial environments and helps ensure safe and dependable operation throughout the life of the installation.
Suitable for new installations and maintenance work, this DIII screw cap is widely specified for electrical distribution boards, switchgear and industrial machinery where reliable fuse retention is essential.
Typical Applications
- Industrial distribution panels.
- Commercial electrical installations.
- Switchboards and switchgear.
- Motor control centres.
- OEM electrical equipment.
- Maintenance and replacement of D-system fuse holders.