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We combine industrial design and technology to create some of the most reliable industrial electrical products in the world.

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We combine industrial design and technology to create some of the most reliable industrial electrical products in the world.

Auto-ejection

ELECTROMECHANICAL EJECTION

RETTBOX® S, safety designed for mobility

A unique solution with multiple benefits Electromechanical auto-ejection systems are designed to automatically release the mobile socket-outlet when a vehicle is started up.

SAFE RETTBOX® S is the perfect response to your day-to-day safety requirements, automatically disconnecting the power supply when the vehicle is started.

SIMPLE RETTBOX® S has been designed to make installation easy for you, and can be handled with one hand, whether you’re a user, installer or body builder.

SMART RETTBOX® S has been designed to meet your space and design constraints, thanks to the the symmetry of its plate and its thinness.

RETTBOX® S is ultra-compact
for optimised installation

RETTBOX
  • Hinged cover

  • 7-contact base. In the AIR version, the compressed air duct is integrated into the connector.

  • Polycarbonate casing

  • 12/24 V electromagnetic coil for socket-outlet ejection on start-up

  • Manual ejection knob

  • Voltage and battery charge indicators

  • Mobile socket

Possible configurations

With external charger
12 V DC or 24 V DC power supply

With on-board charger
power supply up to 480 V AC

OPTIONAL
a yellow LED is available to
confirm that the battery is being charged

Providing solutions
for the most demanding industries

Fire-fighting
vehicles

Emergency vehicles
and ambulances

100% electric
autonomous shuttles

Battery chargers
for refrigerated trucks

Safety and speed guaranteed
thanks to a reliable and long-lasting solution

Always concerned about user safety, MARECHAL ELECTRIC has developed a unique range of ‘’auto-eject‘’ devices to prevent accidental removal of the power supply.

EXPLORE OUR RANGES

MECHANICAL EJECTION

Immediate response to mobility needs
Optimises and secures your tasks

Guarantees user safety and preserves equipment integrity Automatic ejection systems prevent damage to the electrical installation when moving mobile equipment. They are designed to automatically release the mobile plug or socket by means of a tension cord fitted between the socket-outlet and the power cable.

Maximum safety for users Our system prevents sockets from being torn out, ensuring optimum safety by eliminating any potential electrical hazard, thus maintaining user safety.

Reliable connection even in the most difficult conditions. Robust and watertight, MARECHAL® products meet all the constraints and requirements of your work environments.

Connectivity made easy
with the DSN, DS and DXN MARECHAL® ranges

reaction rapide urgence

In an emergency, auto-ejection allows instant disconnection, minimising the risk of electrical hazards.

MARECHAL® technology offers unique auto-ejection solutions.

adaptabilité polyvalence

Our equipment is suitable for a variety of uses, for all mobile equipment.

Operation of the mechanical ejector
for the DSN / DS / DXN ranges

Fixed power supply

Mobile power supply

Explore the full range of MARECHAL® expertise

State-of-the-art technology

Choose MARECHAL ELECTRIC