Power distribution components

As a specialist for safty interfaces, EFEN offers the optimum portfolio of innovative, power distribution components. Our focus is on user-friendly installation, a responsible handling of energy as a resource and also on application-oriented solutions.


Comprehensive product range by EFEN for switchgear and distributor manufacturing. The range includes sizes 000 to 3L for all common mounting types and also various application-specific designs. A full range of accessories for many connection versions as well as partition walls, contact and fuse covers is available.

NH Fuse-Switches, horizontal design

Perfectly-tuned systems with one to four switching poles and in sizes 000 to 3. In DC applications, the compact TPS fuse-switches and load-break switches save space and costs. A comprehensive range of accessories allows various application-specific solutions to be realized.

NH Fuse-Switches, vertical design and Fuse-Rails

The core competences of EFEN comprise vertical-design NH fuse-switches for safe power distribution. Vertical-design NH fuse-switches offer excellent electrical properties and many upgrade options for smart power distribution.

Switch-fuses, load-changeover switches

Switch-fuses and load-changeover switches by EFEN are characterized by their robust functionality and compact design. The range comprises 3-and 4-pole versions as well as bypass versions with and without fuse-links.

D0 Fuse-Switches and Fuse-Bases

D0 fuse holders offer protection within the smallest space and, thanks to state-of-the-art engineering, perfectly integrate into future systems.