Protection Relays

Since 1907, Toshiba have been supplying protection relays to the global market, which not only helps users to operate their power systems efficiently and effectively, but also indirectly helps users of electricity with stable, safe and sound utilities’ services. Toshba provides the GRE-Series protection and control devices for medium voltage (MV) networks applications with implementation of over 100-year technology and confidence of contribution to the golbal power systems. ...

View All

Products of Protection Relays

Product List

Sign Up Now

If you register, we will deliver great deals.

Member benefits
You can use the configuration function to request specific quotation of your needs.
Your inquiry will be responded preferentially.
(for customers who had purchased protection relays from us previously) You can download the latest software necessary for protection relay operations.

Sign Up


Please access to the below URL, for customers from worldwide countries.


Time zone is JST.