EFEN
Efen
Industrial solutions on the highest technical level.
Efen is a German company founded in 1922 and specialized in systems and products for circuit protection. A wide range of disconnectors with universal contacts and different mounting holes simple and flexible for each application.
More to know
The integrated solutions by EFEN make sure that you are always on the safe side. EFEN as specialist for safety interfaces provides optimized solutions for circuit protection – perfectly matched to the individual area of application.
EFEN Product Range
NZ Fuse Switches
Voltage: 690V
Size: NH00, NH1, NH2, NH3, NH4a
Unipolars and Tripolars
Horizontal and Vertical
NZ Unipolar Switches for Broadcasting
Current: from 60A to 1600A
Voltage: 80Vdc
Size: NH00, NH2
What are the application sectors of Efen and Omega products?
The requirements of each industry sector are specific. Dedicated item offerings, quick and effective customization, mastery of particular technologies, standards, protocols and testing procedures.
Power Supply, Industry, Infrastructure.
News
SPS Italy: the meeting point for industrial automation
Parma, May 26-28 2026Once again this year, Omega will take part in SPS Italia 2026, a key event for the industrial automation sector and for smart, digital and sustainable industry technologies.For Omega Fusibili, SPS Italia represents an important opportunity to meet...
Circuit Protection and Motion Control: Omega at MCE 2026
Mostra Convegno Expocomfort: Hall 9 – Booth L10 From March 24 to 27, Omega Fusibili will be exhibiting at Mostra Convegno Expocomfort 2026, one of the leading international events dedicated to energy technologies, HVAC and integrated systems, taking place at Fiera...
The First Trade Shows of 2026: two new highlights
The year 2026 for Omega Fusibili opens with two trade show debuts Progetto Fuoco in Verona and Key Energy in Rimini are our first fair commitments of the year. These events — a leading reference in the heating sector for the first, and in the energy efficiency and...







