Sefelec

With decades of expertise, Sefelec leads the field in electrical testing solutions, including dielectric strength, insulation resistance, and wiring verification.

With decades of expertise, Sefelec leads the field in electrical testing solutions, including dielectric strength, insulation resistance, and wiring verification. Our proven know-how and innovative approach allow us to deliver highly reliable, accurate, and efficient testing equipment tailored to the most demanding applications across multiple industries — from aerospace and automotive to energy, defense, and rail.

Sefelec’s product range includes advanced instruments, automated test systems, and power supplies designed to ensure compliance with international safety and quality standards. Whether for laboratory research, end-of-line production testing, or preventive maintenance, our solutions help customers improve operational efficiency, reduce failure rates, and guarantee product integrity.

As part of the EATON group, Sefelec benefits from a global footprint while maintaining centralized control over R&D, manufacturing, and service at our facility near Paris. This integrated model ensures the highest level of product quality, short lead times, and dedicated customer support.