Transportation

Mersen lends its expertise to various industries that involve the movement of goods and people.

Railways

Mersen offers rail industry manufacturers and operators solutions to improve the performance and reliability of their equipment:

Earth return current units
Traction brushes and brush holders
Bus bars
Cooling devices
Onboard disconnectors
Bursting discs

Transit and Underground Trains

The Group supports urban transit system operators with a wide array of services and products for

Energy supply via power conversion

Cooling devices
Bus bars
Fuses
Current collector devices
Onboard fuseboxes
Onboard disconnectors
Earth return current units

Energy supply to motors

Traction brushes and brush-holders
3RD rail shoes
Pantograph contact strips
Motor maintenance

Electrical vehicles

Mersen offers an extensive array of products and solutions covering all aspects of on- and off-board safety and power management for electric vehicles:

Fuses
Cooling devices
Laminated bus bars
Surge Protection Devices

Aeronautics

Mersen supplies complex technical components that are capable of withstanding extreme environments and meeting highly demanding and strict industry safety standards:

Sealing technologies
Carbon Insulation
Iso graphite
Cooling devices
Carbon brushes
Bursting discs

Aerospace

Optical instruments for space exploration require precise and stable geometry under temperature variation. Mersen supplies Silicon Carbide (SiC) mirrors and structures.