Information
Overview
- Summary
- MARECHAL Electric Group, established in 1952, is a specialist in industrial low-voltage electrical connection systems. The company offers a diverse range of products including plugs, sockets, plug and socket combinations, multi-pin connectors, and disconnector switches, applicable in both ATEX explosive atmospheres and general industrial environments. Through its proprietary DECONTACTOR™ technology, MARECHAL provides safe and reliable power connection solutions. With over 70 years of expertise and global operations, it stands as a leader in industrial electrical safety, achieving nearly 100 million Euros in annual connection sales.MARECHAL Electric Group, established in 1952, is a specialist in industrial low-voltage electrical connection systems. The company offers a diverse range of products including plugs, sockets, plug and socket combinations, multi-pin connectors, and disconnector switches, applicable in both ATEX explosive atmospheres and general industrial environments. Through its proprietary DECONTACTOR™ technology, MARECHAL provides safe and reliable power connection solutions. With over 70 years of expertise and global operations, it stands as a leader in industrial electrical safety, achieving nearly 100 million Euros in annual connection sales.
- Key Products/Technologies
- DECONTACTOR™ Plugs and Sockets: Featuring integrated power switch functionality, this proprietary technology enables safe connection and disconnection under load up to 250A and 75kW. It utilizes silver-nickel butt contacts for excellent conductivity and resistance to corrosion, vibration, shocks, and temperature variations. The system offers up to 10,000 connection/disconnection cycles, 8 times higher than EN 60309-1 requirements, and automatic watertightness up to IP66/IP67/IP69k, with safety shutters protecting against electric shocks.DECONTACTOR™ Plugs and Sockets: Featuring integrated power switch functionality, this proprietary technology enables safe connection and disconnection under load up to 250A and 75kW. It utilizes silver-nickel butt contacts for excellent conductivity and resistance to corrosion, vibration, shocks, and temperature variations. The system offers up to 10,000 connection/disconnection cycles, 8 times higher than EN 60309-1 requirements, and automatic watertightness up to IP66/IP67/IP69k, with safety shutters protecting against electric shocks.
- DSN/DS/DN Series: This is the most comprehensive DECONTACTOR™ range, covering currents from 20A to 250A, available with GRP (glass-fibre reinforced polyester) and metal casings. The DXN/DX Series are DECONTACTOR™ products designed for hazardous areas (Zone 1, 2, 21, 22), compliant with ATEX 94/9/CE Directive and IECEx certified with 'de' protection mode.DSN/DS/DN Series: This is the most comprehensive DECONTACTOR™ range, covering currents from 20A to 250A, available with GRP (glass-fibre reinforced polyester) and metal casings. The DXN/DX Series are DECONTACTOR™ products designed for hazardous areas (Zone 1, 2, 21, 22), compliant with ATEX 94/9/CE Directive and IECEx certified with 'de' protection mode.
- High-Current Connectors: A product range from 16A to 1250A, including various series like PN, PNHT (for high temperatures up to 240°C), PF (for heavy-duty applications), and SP (single-pole connectors up to 700A). These products support voltages up to 1000V (some up to 1.1kV) and offer high impact resistance from IK08 to IK10.High-Current Connectors: A product range from 16A to 1250A, including various series like PN, PNHT (for high temperatures up to 240°C), PF (for heavy-duty applications), and SP (single-pole connectors up to 700A). These products support voltages up to 1000V (some up to 1.1kV) and offer high impact resistance from IK08 to IK10.
- Low-Current and Multi-Contact Connectors: Control and signal connectors with 7 to 37 contacts. The range of distribution boxes and enclosures includes explosion-proof distribution boxes, control boxes, branch boxes, and junction boxes, with ATEX/IECEx certified products offered under the TECHNOR® brand.Low-Current and Multi-Contact Connectors: Control and signal connectors with 7 to 37 contacts. The range of distribution boxes and enclosures includes explosion-proof distribution boxes, control boxes, branch boxes, and junction boxes, with ATEX/IECEx certified products offered under the TECHNOR® brand.
- Lighting Solutions: Including LED luminaires and floodlights for ATEX environments. The FL2 LED floodlight boasts high efficiency up to 204 lm/W, an IP66 rating, a 60,000-hour lifespan, and ATEX and IECEx certifications, ensuring reliable operation in harsh conditions.Lighting Solutions: Including LED luminaires and floodlights for ATEX environments. The FL2 LED floodlight boasts high efficiency up to 204 lm/W, an IP66 rating, a 60,000-hour lifespan, and ATEX and IECEx certifications, ensuring reliable operation in harsh conditions.
- Core Advantages
- Proprietary DECONTACTOR™ Technology: An integrated switch function allowing safe connection and disconnection under load, eliminating the risk of arcing and accidents. This technology significantly reduces maintenance time and minimizes production downtime.Proprietary DECONTACTOR™ Technology: An integrated switch function allowing safe connection and disconnection under load, eliminating the risk of arcing and accidents. This technology significantly reduces maintenance time and minimizes production downtime.
- Superior Safety and Reliability: Featuring silver-nickel butt contacts for excellent conductivity and high resistance to corrosion, vibration, shocks, and temperature variations. Automatic watertightness up to IP66/IP67/IP69k and safety shutters prevent electric shocks, enhancing user safety.Superior Safety and Reliability: Featuring silver-nickel butt contacts for excellent conductivity and high resistance to corrosion, vibration, shocks, and temperature variations. Automatic watertightness up to IP66/IP67/IP69k and safety shutters prevent electric shocks, enhancing user safety.
- ATEX/IECEx Expertise for Hazardous Areas: A comprehensive range of ATEX and IECEx certified products, providing suitable solutions for various ATEX zones in industries such as chemical, oil & gas, pharmaceutical, food & beverage, energy production, and mining.ATEX/IECEx Expertise for Hazardous Areas: A comprehensive range of ATEX and IECEx certified products, providing suitable solutions for various ATEX zones in industries such as chemical, oil & gas, pharmaceutical, food & beverage, energy production, and mining.
- Robustness and Durability: Utilization of glass-fibre reinforced polyester and metal casings ensures high resistance to shocks, drops, vibrations, wear, extreme temperatures, corrosion, chemical agents, and UV radiation. Products are known for their exceptional longevity, often lasting 30 to 40 years or more.Robustness and Durability: Utilization of glass-fibre reinforced polyester and metal casings ensures high resistance to shocks, drops, vibrations, wear, extreme temperatures, corrosion, chemical agents, and UV radiation. Products are known for their exceptional longevity, often lasting 30 to 40 years or more.
- Global Presence and R&D Investment: An extensive global network with operational and sales subsidiaries across five continents, supplying products to over 120 countries. The company reinvests 5% of its turnover into R&D, ensuring continuous innovation and maintaining technological leadership.Global Presence and R&D Investment: An extensive global network with operational and sales subsidiaries across five continents, supplying products to over 120 countries. The company reinvests 5% of its turnover into R&D, ensuring continuous innovation and maintaining technological leadership.
- Electromagnetic Compatibility (EMC): Developed solutions using metal enclosures and shielded cable glands to effectively reduce electromagnetic interference. This ensures stable operation, even in environments with variable speed drives for electric motors.Electromagnetic Compatibility (EMC): Developed solutions using metal enclosures and shielded cable glands to effectively reduce electromagnetic interference. This ensures stable operation, even in environments with variable speed drives for electric motors.
- Target Industries
- General Manufacturing and Process IndustryGeneral Manufacturing and Process Industry
- Food and Beverage IndustryFood and Beverage Industry
- Oil and Gas IndustryOil and Gas Industry
- Chemical IndustryChemical Industry
- Pharmaceutical IndustryPharmaceutical Industry
- Energy Production and Nuclear PowerEnergy Production and Nuclear Power
- Mining and QuarriesMining and Quarries
- Ports, Shipyards & VesselsPorts, Shipyards & Vessels
- Transportation and Infrastructure (Tunnels, Railways, etc.)Transportation and Infrastructure (Tunnels, Railways, etc.)
- Defense IndustryDefense Industry
- Data CentersData Centers
- Mobile Applications (Mobile equipment, Cranes, Truck hook-ups, etc.)Mobile Applications (Mobile equipment, Cranes, Truck hook-ups, etc.)
- Major Markets
- Africa, South AfricaAfrica, South Africa
- Asia, Singapore, ChinaAsia, Singapore, China
- Europe, France, Germany, Italy, United Kingdom, Spain, Belgium, Netherlands, Luxembourg, Sweden, PolandEurope, France, Germany, Italy, United Kingdom, Spain, Belgium, Netherlands, Luxembourg, Sweden, Poland
- America, United States, CanadaAmerica, United States, Canada
- AustraliaAustralia
- Certifications/Patents
- Patents: Holds approximately 75 registered patents, including the proprietary DECONTACTOR™ technology. MARECHAL® and TECHNOR® trademarks are registered in over 50 countries, securing its technological leadership.Patents: Holds approximately 75 registered patents, including the proprietary DECONTACTOR™ technology. MARECHAL® and TECHNOR® trademarks are registered in over 50 countries, securing its technological leadership.
- Quality Management Systems: ISO 9001 certified (France, Germany, USA, Singapore, Italy production sites), ensuring consistent product quality control and assurance.Quality Management Systems: ISO 9001 certified (France, Germany, USA, Singapore, Italy production sites), ensuring consistent product quality control and assurance.
- Environmental Management Systems: ISO 14001 certified (Italy production site), demonstrating environmentally friendly production processes and sustainable management practices.Environmental Management Systems: ISO 14001 certified (Italy production site), demonstrating environmentally friendly production processes and sustainable management practices.
- Safety and Explosion Protection Certifications: Products comply with the European ATEX 2014/34/EU Directive and are certified under the international IECEx system. Adherence to US standards UL 1682, UL 2682, Canadian CSA C22.2 No. 182.1-07, and international/European standards such as IEC/EN 60309-1, IEC/EN 60309-4, IEC/EN 60947-3, and IEC/EN 60079.Safety and Explosion Protection Certifications: Products comply with the European ATEX 2014/34/EU Directive and are certified under the international IECEx system. Adherence to US standards UL 1682, UL 2682, Canadian CSA C22.2 No. 182.1-07, and international/European standards such as IEC/EN 60309-1, IEC/EN 60309-4, IEC/EN 60947-3, and IEC/EN 60079.
- Other Certifications: Holds CE Mark, Russian NANIO (TR CU EAC), Brazilian NCC (INMETRO), US-Canadian cCSAus, and BUREAU VERITAS MARINE certifications. Operates a Bureau Veritas LCIE (Laboratoire Central des Industries Electriques en France) approved laboratory for product pre-testing and qualification. DECONTACTOR™ products have undergone a Life Cycle Assessment (LCA) in accordance with PEP Ecopassport® standard and ISO 14025.Other Certifications: Holds CE Mark, Russian NANIO (TR CU EAC), Brazilian NCC (INMETRO), US-Canadian cCSAus, and BUREAU VERITAS MARINE certifications. Operates a Bureau Veritas LCIE (Laboratoire Central des Industries Electriques en France) approved laboratory for product pre-testing and qualification. DECONTACTOR™ products have undergone a Life Cycle Assessment (LCA) in accordance with PEP Ecopassport® standard and ISO 14025.
Introduction
Location
5 Av. du Chemin de Presles, 94410 Saint-Maurice, France
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