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Welcome to the website of
Tridelta Meidensha GmbH

For more than 50 years TRIDELTA Meidensha GmbH manufactures surge arresters for high- and medium voltage applications, DC networks up to 4 kV and accessories. We develop customized arrester solutions according to your needs.

Since 2015 we are part of Meidensha group which has its headquarters in Tokyo/Japan.

Our arresters are in reliable service in more than 100 countries worldwide.

In most countries of the world we have local representatives who will support you for any questions realted to our products.

Our arresters are suitable for applications in every environment in all climates worldwide.

We recommend to protect your switchgear with TRIDELTA Surge Arresters !
© Tridelta Meidensha GmbH 2015
400kV Substation