Nortroll's complete range of power distribution products gives customers a choice of building blocks which can be tailored to offer a complete smart grid solution.

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 230 RTU

ComTroll 230 RTU

ComTroll 230 is a flexible rack system with a range of RTU’s and communications module. Designed for operation of already motorized switchgear such as reclosers and ground mounted actuator driven switchgear.

Can be delivered in a full 19” rack, ½ 19” rack or in a small minirack for easy mounting if there are limited space. It can be fitted with different RTU cards with different features and protocols. Serial and ethernet interface. Communicate with Rakel, Tetra and Lon to SCADA. Modbus Master for communication with external devices. Scalable number of digital inputs, digital outputs and analogue inputs.


Distribution network monitoring, control and automation


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

Design & development: CATCH