Which product are you looking for?

Since fifty years, Mersen deliver the necessary spare parts to make the maintenance, the overhauls  based on the Maintenance manual and the repair actions for your products when necessary.

Mersen offers a large range of pantograph contact strips for electrical current collection for AC and DC networks.

Mersen offers a reliable and effective solution for a smooth contact between the wheels and the rail. It allows transit and freight operators all over the world to reduce the consumption of their fleet while avoiding to release pollutants into the environment.

On-board connection boxes are installed on Metro. They are a key components of connection.

The Mersen lightning arrester enclosures are designed to protect railway networks against disturbances incurred by lightning, in the feeding lines in the substations along the railtrack (pole enclosure) as well as in the power lines mounted on the roof (pantograph enclosure).

Using a combination of polyaramid dielectric insulation and high temperature adhesive, Mersen's MHi-T™ High Temperature Bus Bars are designed to respond to increased temperature rises in Wide Band Gap technology systems.

Mersen is providing compact, safe and reliable off-load disconnectors and inverters. These devices offer high performances and robustness for heavy duty requirements with very limited maintenance and whole life of the train.

On-board fuse boxes are installed on Metro, trains, catenary less tramway and electric buses. They are a mandatory critical components of protection.

Mersen proposes a range of On-board resistance. Those resistances have the function to artificially increase the resistance of the connection point in order to “push” the current through the ERCU.