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aerospace-aircraft
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Applications we serve

Aircraft applications

Crouzet produces high performance aircraft components and has secured over the years a leading role in six product lines and services.

Flight Control Equipment

Crouzet offers cockpit control solutions and provide functionnal and ergonomic interfaces between pilots and various aircraft systems (Speed brake control unit, side stick, auto throttle control unit). Our cockpit control solutions are compact and lightweight and can be seamlessly integrated into cockpit designs.

Power Distribution

Crouzet offers a complete range of electrical control and protection components, and their associated equipments. From hermetically sealed relays, to circuit breakers and their distribution boxes to solid state power controllers. Thanks to Crouzet agility and reactivity, we are able to build the best custom solution through a long term partnership.

Door

For door systems, Crouzet offers position sensors, structural monitoring sensors, and electromchanical actuators. The proximity sensors are used to monitor the deployed/stowed position, opened/closed position of doors and latching mechanism. While, our structural monitoring sensors measure any deviation and deformation of the doors structure. And our high efficiency electric actuators are used into electric locking systems.

Cargo Loading

For cargo loading systems, Crouzet offers position and structural monitoring sensors, and electric motors. The proximity sensors are used to monitor the deployed/stowed position, opened/closed position of doors and latching mechanism. While, our structural monitoring sensors measure any deviation and deformation. And our high efficiency electric actuators are used to into doors locking systems.

Galley

Crouzet proposes Remote Control Circuit Breaker (RCCB) which merges a contactor function and a CB function. The RCCB has a status display window and a mechanical "TRIP indicator".

Nacelle

For nacelle application, Crouzet has a large range of components, from sensors to motors. Our Proximity Sensors are integrated in order to monitor the deployed or stowed position of the thrust reverser door. In addition, our high power density motors actuate the electromechanical actuators of the thrust reverser while our force sensors measure any jamming or deviation of these ones.

Fuel pump

For safe operation, protection of electrical wiring is essential. Fuel tanks are protected from any ignition sources that could occur due to puncture caused by arcing. Crouzet proposes ground fault circuit breaker with arc fault which provides built-in test features that allow aircraft maintenance personal to verify that ground fault protection is functional or that a ground fault has occurred. In addition, our standard or custom actuating solution are integrated in fuel pumps.

Landing gear

Landing Gear proximity sensors provide signals to monitor landing gear position (up or down) and gear doors (opened or closed). Weight on Wheels (WoW) switches indicate whether the weight of an aircraft is resting in its wheels. This information reveals whether the aircraft is airbone or on the ground. High power density electric motors actuate the brakes and the direction of the landing gear systems. In addition, our strucutral monitoring sensors are integrated in electric actuators to measure any deviation.

Protection of composite structure

Crouzet proposes ground fault circuit breaker with arc fault which provides built-in test features that allow aircraft maintenance personal to verify that ground fault protection is functional or that a ground fault has occurred.

Flight controls

Flight control system interprets the pilot's commands and moves the flight control surfaces (flap and slat) as necessary to achieve the desired response. The proximity sensors provide information about slats, spoiler, ailerons flaps position for a stable flight. While our electromechanical actuators associated with our force sensors are capable of moving the surface and holding the required position.

Cargo Door

For cargo doors, Crouzet offers position and structural monitoring sensors, and electric motors. The proximity sensors are used to monitor the deployed/stowed position, opened/closed position of doors and latching mechanism. While, our structural monitoring sensors measure any deviation and deformation. Our high efficiency electric actuators are used into door locking systems. In addition, Crouzet integrates Remote Control Circuit Breaker (RCCB) which merges a contactor function and a CB function.

Seats

Our DC Brush and Brushles motor can acuate the premium seats and pilot seats for motorized functions to provide noiseless and smooth movements for passengers experience. Our passenger presence sensor can be integrated in passenger seats to anticipate any deformation of the seat and detect the presense of the passenger.

Aero Structure

Crouzet ensures the structural integrity and reliability of aircrafts structure during ground and flight tests. Indeed, we operate to measure structural forces and stresses on parts such as landing gear, wings, nacelles.

aerospace-helicopter
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Applications we serve

Helicopter applications

Crouzet produces high performance helicopter components and has secured over the years a leading role in six product lines and services.

Power Distribution

Crouzet offers complete range of electrical control and protection components for civil and military helicopters. From hermetically sealed relays, to circuit breakers and Solid State Power Controllers.

Flight Control Equipment

Crouzet offers cockpit control solutions and provide functionnal and ergonomic interfaces between pilots and various helicopters systems. Our cockpit control solutions are compact and lightweight and can be seamlessly integrated into cockpit designs.

Electrical Protection

Crouzet proposes a large range of circuit breakers from the standard family to the high "shock and vibration" family. In addition, our SSPC family can also provide electrical protection and control in a custom format.

Blade

Our high power density motor are used in blade droop systems to prevent any flapping blade from hitting the helicopter fuselage.

Landing gear

Landing Gear proximity sensors provide signals to monitor landing gear position (up or down) and gear doors (opened or closed). High power density electric motors actuate the brakes and the direction landing gear systems. In addition, our structutral monitoring sensors are integrated in electric actuators to measure any deviation or deformation.

Fuel Pumps

Our standard or custom actuating solution are integrated in fuel pumps.

Structure

Crouzet ensures the structural integrity and reliability of Helicopters structure during ground and flight tests. Indeed, we operate to measure structural forces and stresses on critical parts such as landing gear, engines or wings.

Protection of composite structure

Crouzet proposes ground fault circuit breaker with arc fault which provides built-in test features that allow aircraft maintenance personal to verify that ground fault protection is functional or that a ground fault has occurred.

Tail Rotor

Limit switches are used to monitor the tail rotor position.

aerospace-evtol
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Applications we serve

Urban Air Mobility Applications

Crouzet manufactures high performance, reliable and robust components and equipments to shape the future of the Urban Air Mobility market

Inceptor Back Up

The back up unit is used as a second mean to transmit the pilot's command to the eVTOL. This safety equipment is electromechanical and DAL-A

Flight Control Equipment

Crouzet offers cockpit control solutions and provide functionnal and ergonomic interfaces between pilots and various eVTOL systems. Our cockpit control solutions are compact and lightweight and can be seamlessly integrated into cockpit designs.

Doors Detection

The proximity sensors are used to monitor the deployed/stowed position, opened/closed position of doors and latching mechanism.

Electrical Protection & Distribution

Crouzet offers complete range of electrical control and protection components. From hermetically sealed relays, to circuit breakers and Solid State Power Controller.

Flight Control / Actuating systems

Flight control system interprets the pilot's commands and moves the flight control surfaces (flap and slat) as necessary to achieve the desired response. The proximity sensors provide information about slats, spoiler, ailerons flaps position for a stable flight. While our electromechanical actuators associated with our force sensors are capable of moving the surface and holding the required position.

Seat Belt Reminder

Our Seat Belt Reminder is a safety & patented switch that detects accurately the presence of a passenger in order to monitor seat belt systems to ensure passengers eVTOL safety.

Weight on Wheels

Proximity sensors signal to the avionics the landing gear position. Weight on Wheels (WoW) switches indicate whether the eVTOL is resting on its wheels or its skids. This information is safety critical.

aerospace-defense
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Applications we serve

Defense applications

Crouzet produces high performance defense components and has secured over the years a leading role in six product lines and services.

Gimbals

Our DC Brushless and high power density motors actuate with high performance the inertial technologies for gimbals.

Seat

Our brush and brusless motors actuate the seat position adjusment system smoothly and quietly.

Door

Our electromechanical switches and inductive sensors accurately detect the door open/closed position.

Missile loading system

Our proximity switches detect the missile position during loading.

Missile POD

Our complete actuator drives the missile POD to the exact required position, while our limit switch detects the POD end of travel.

Power Distribution and Protection

Crouzet offers complete range of electrical control and protection components. From hermetically sealed relays, to circuit breakers and Solid State Power Controller.

Gimbals

Our DC Brushless and high power density motors actuate with high performance the inertial technologies for gimbals.

Flight Controls

Flight control system interprets the pilot's commands and moves the flight control surfaces (flap and slat) as necessary to achieve the desired response. The proximity sensors provide information about slats, spoiler, ailerons flaps position for a stable flight. While our electromechanical actuators associated with our force sensors are capable of moving the surface and holding the required position.

Flight Controls

Flight control system moves the flight control surfaces (flap and slat) as necessary to achieve the desired response. The proximity sensors provide information about slats, spoiler, ailerons flaps position for a stable flight. While our electromechanical actuators associated with our force sensors are capable of moving the surfaces and holding the required position.

Satellite / Radar

Radar tracking ground based can be actuated with our DC brushless motors to orient accurately and efficently the radar in the right position.

aerospace-space
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Applications we serve

Crouzet produces high performance space components

Inertial Reference System

On Board Computers

Power Control Units

Stage Separation Intefrace

Safety System

Telemeasure System

Satellite Control System

Instrumentation

Satellite Payload

Power supply

Battery Switching

Heating control

Solar Panels Control

Launch Pad

Product lines

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60+ years of aerospace qualification
expertise

"Design and adaptation agility at your service : we can answer your specific needs by offering you the best customised solution, a long term partnership commitment and a multidisciplinary team dedicated to your program"

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Fast delivery of Safety-Of-Flight
prototypes (1-2years)
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High quality and efficient
manufacturing

A global presence

3 R&D centers, 6 Plants
United States [span]Europe [/span] North Africa Asia
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Sales offices

pin.svg Nantes, FR.

Force&Load sensors | Instrumention Services | Electronics

pin.svg Valence, FR

Control Grips + Control wheels + Limit switches + Proximity switches + Proximity sensors+Microswitches + Motors

pin.svg Casablanca 1, MO

Circuit breakers + Circuit breaker panels + Remote control circuit breakers + Cockpit Control Push Buttons & Accessories + Proximity Sensors + Limit Switches + Microswitches

pin.svg Casablanca 2, MO

DC Brushless + Brush Motors + External Control Electronics

pin.svg Huizhou, CN

Microswitches + Motors + Controls

Our renowned aerospace customers

We deliver 60 millions parts worldwide every year
Airbus
Bombardier
Dassault
Safran
Woodward
Mitsubishi
Crouzet through the years
1921Creation of Crouzet
1950First aerospace navigation components
1955First motors production
1960First micro switch
1980Electrical protection
and proximity switches specialisation
1990Production of grips and yokes
2000Manufacture of brushless motors
2010Production of arc fault circuit breakers
2019Integration of Garos instrumentation and force and load sensors