PRESS RELEASE

MERSEN SELECTED TO SUPPLY FORD AND LEAPMOTOR WITH FUSES FOR ELECTRIC VEHICLES

• Contributes to the performance and reliability of electric vehicles
• Potential revenue of approximately 10 million euros over the duration of the programs
• Recognizes Mersen's technological excellence and the strength of its global industrial footprint

PARIS, JULY 20, 2026 – Mersen (Euronext FR0000039620 – MRN), a global expert in electrical power and advanced materials, announced today that it has been selected to supply fuses for electric and hybrid vehicles manufactured by Ford and Leapmotor. Together, these two opportunities represent a potential cumulative revenue of approximately 10 million euros.

Ford has selected Mersen to supply a fuse integrated into a battery disconnect module for several of the brand’s hybrid models in the United States. In addition, Mersen will supply Leapmotor with fuses also intended for battery protection in the company’s electric vehicles.

Salvador Lamas, CEO of Mersen, stated: “We are proud that Ford and Leapmotor have placed their trust in Mersen, which demonstrates recognition of our expertise in electrical protection solutions for electric vehicles. These two successes reflect our ability to support global automakers through our technological excellence and our local industrial presence. In an electric vehicle market that remains mixed, these successes strengthen our confidence in the sector’s medium-term outlook and confirm our strong positioning to capitalize on future opportunities.”

ABOUT MERSEN

Mersen is a global industrial group which designs and deploys the technologies at the heart of today's major energy and industrial transitions.

A recognized expert in electrical power and advanced materials, Mersen enables the performance and reliability of industrial systems and essential infrastructure across a range of areas, from power management and electric vehicles to renewable energies and storage, aerospace and rail.

With more than 50 industrial sites in 30 countries, the Group combines local agility with the strength of a global organization to develop and industrialize tailored engineering solutions at scale.

Backed by 24 R&D centers worldwide, Mersen partners closely with its customers, providing the best added value whilst accelerating innovation and shortening time-to-market, delivering pragmatic solutions by combining speed and reliability.

Rooted in a 130-year heritage and guided by a long-term industrial vision, the Group pursues sustainable growth based on responsible practices, while playing a key role in electrification, the climate transition and the resilience of industrial and energy systems.

MERSEN IS PART OF THE SBF 120 INDEX (EURONEXT PARIS – COMPARTMENT B)

INVESTOR AND ANALYST CONTACT

Véronique Boca
Mersen
Phone: +33 (0)1 46 91 54 40
Email: dri@mersen.com

PRESS CONTACT

Christophe Menger/Stephan Bürklin
Brunswick
Phone: +33 (0)7 52 63 00 89
Email: mersen@brunswickgroup.com

WWW.MERSEN.COM