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

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.

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).

Mersen is providing compact, safe and reliable on board knife switch.

With over forty years of experience in designing products for traction, Mersen have developed and deliver the adapted setting tools adapted for your overhaul maintenance level to ensure and guarantee the quality for your products during the life time of the train.

The setting tool is mandatory to maintain your CCD when comes the overhaul time.

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.

Low-Inductance [Bus Bar-Cap] Connection for SiC DC-Link

Mersen and F & K DELVOTEC have joined forces to create the optimum battery assembly solution to support 21700 series battery assembly systems

Safe - Reliable - Modular - Secure - Customizable

Hollowfin and Fabfin Air Cooled Aluminum Heat Sinks