From professionals – to professionals. Our goal is to enhance and improve our portfolio to meet customer needs and market potential.

Over the years, Nortroll has established a very strong brand. Our three recognised product lines are listed to the right.


Fault Passage Indicators to locate short circuit and earth faults.


Fault current indicators for the underground medium voltage distribution network (6-36kV).


A modular system with different building-blocks allowing the utilities to tailor-make a system.


Norwegian coming soon...


ComTroll 220 A1 Actuator

ComTroll 220 A1 is a linear motordrive unit suitable for the operation of Medium Voltage overhead line switches with a vertical manoeuvring rod.

Thanks to it adjustable stroke length and high linear force, ComTroll 220A1 is suitable for most types of switches available on the market.

It has an integrated spring mechanism allowing for high speed closing (live line closing option).

Solar charged version and mains charged versions are available dependent upon the type of communication module and RTU.


We offer professional help in setting up a system that will help you reach your goals in a cost efficient way.


We have distributors in over 40 countries. Click the map for contact information.

Design & development: CATCH