
For almost 70 years, PETERCEM Switches has been developing and manufacturing highly reliable electromechanical switching solutions for applications where safety and reliability are essential. As part of MAFELEC TEAM, the company combines proven technologies with application-specific engineering to support customers in aerospace, defense, energy, and industrial markets. Every product is designed to withstand harsh operating conditions while delivering dependable performance throughout its service life.

Reliable switching solutions for demanding applications
PETERCEM specializes in switches, sensors, push buttons and detection devices that continue to perform under severe environmental conditions. Whether exposed to vibration, shock, humidity, dust, or extreme temperatures, the company’s products are designed to ensure reliable operation where conventional components reach their limits.
Working closely with equipment manufacturers, PETERCEM develops solutions that integrate seamlessly into complex systems while meeting the highest expectations for durability, safety, and long-term performance.
Supporting applications where reliability cannot be compromised
PETERCEM products are trusted wherever equipment must operate safely under demanding conditions.
Each solution is developed to meet specific environmental, mechanical and operational requirements while supporting long product life cycles and dependable system performance.
Experience, engineering, and quality working together
PETERCEM combines decades of expertise with a practical understanding of customer applications. Rather than simply supplying components, the company develops switching solutions that improve system reliability, simplify integration, and perform consistently over many years of operation.
Engineered to perform under the harshest conditions
Our switching solutions are designed for a long service life and dependable operation in environments exposed to shock, vibration, humidity, and extreme temperatures.
Tailored solutions for demanding applications
We work closely with OEMs to adapt proven technologies or develop customized switching solutions that integrate seamlessly into complex systems.
Precision throughout the entire product life cycle
From design and manufacturing to testing, rigorous quality processes ensure consistent performance, durability, and compliance with demanding industry standards.
Nearly 70 years of application expertise
Decades of know-how in electromechanical switching technologies enable us to solve complex challenges across aerospace, defense, energy, and industrial markets.
Custom solutions based on proven technologies
Every project presents unique technical challenges. PETERCEM works closely with customers from the earliest design stages to adapt existing products or develop dedicated switching solutions that perfectly match the intended application.
This collaborative engineering approach simplifies integration, improves operational reliability, and supports efficient maintenance throughout the product life cycle.
Quality assurance from concept to production
Quality is embedded in every phase of development and manufacturing. From material selection and design validation to production and final testing, PETERCEM applies rigorous quality standards to ensure consistent performance over many years of operation.
Continuous improvement and robust production processes enable the company to deliver dependable solutions for the world’s most demanding environments.
Petercem Switches
14 ZA les Quatre Vies
38290 Frontonas
France
Phone
+33 4 74 94 64 60
Email
info@petercem.com
Delivering complete solutions through specialized technologies
As a member of MAFELEC TEAM, PETERCEM contributes its expertise in electromechanical switching technologies to a group of specialized companies developing solutions for human-machine interfaces, detection and protection, signaling, measurement and electronic systems.
Together, the MAFELEC TEAM combines complementary know-how to deliver integrated, application-focused solutions for transportation, aerospace, defense, energy, and industrial markets worldwide.

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