Surge protection for energy systems

In the energy sector, the VARITECTOR portfolio offers lightning and surge protection solutions for voltages from 75 V to 1,500 V for diverse applications in energy supply, renewable energies, water management, and the process industry. Visual display now also in yellow as early warning signal. ​

Weidmuller arrestors family

Surge Protection for I&C

Weidmüller's broad product range of VARITECTOR SPC for the I&C sector offers products in a 2-piece, pluggable design and VARITECTOR SSC modular terminals for tension clamp or screw connection. A visual and electrical signaling function is available as an option

weidmuller instrumentation Varitector

Surge Protection for Data Interfaces

Data transmission between controllers, computers, transducers, or actuators must be extremely reliable in order to avoid errors in the transmission of information. To protect this sensitive area, we offer a large number of suitable surge protection solutions.

Weidmuller arrestors family

Surge Protection Catalog




Selection Guide VPU


Windenergy Application