MARECHAL® offers a wide range of distribution boxes for all industrial applications and a large choice of products designed specifically for power-supply in tunnels.
MARECHAL ELECTRIC is now a leading company in the electric connection for tunnels. Based on technology specially intended for such difficult environments and quick light disconnection, MARECHAL ELECTRIC has already equipped more than 700 km of underground roads, railroads and inland waterways… Always with the same objective: provide user safety, optimise maintenance and make the work of emergency services easier. 

  • Modular boxes, distribution, transfer
  • Fire resistant derivation boxes
  • Boxes and plugs and socket-outlets

MARECHAL® offers a wide range of modular distribution boxes for use in hazardous areas in compliance with the ATEX 2014/35/EU Directive and as per the IECEx in zones 1 and 2 (Gas) and zones 21 and 22 (Dust). These boxes are especially recommended for chemical agent environments, sea-water corrosion resistance and extremes of low and high temperature, offshore and onshore oriented.

Safety of people, equipment & infrastructure!

  •  Socket-outlet combination boxes MXBS
  • Junction boxes MXBJ
  • Socket or junction boxes B2X



Part of the Marechal Group since 2013, this brand dedicated to ATEX/IECEx products has built its reputation over more than 50 years on exceptional product quality. All the products are designed, manufactured and tested in France and Italy.
A wide range of products conforming to the ATEX or/and IECex standards: explosion-proof distribution and control boxes, explosion-proof cast aluminium, steel, stainless steel or GRP/thermoset, resin boxes, lighting (luminaires, spot lights with fluorescent or LEDS), stainless steel or GRP control and junction units, warning/indicator lights, earthing systems. >>>
We offer documentation dedicated to all of your sectors of activity, and with all our offer of industrial electrical plugs and socket-outlets, standard or customized. We accompany you for all your surveys and projects. >>>

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