Non-contact technology is the preferred choice for accurate & contactless detection of metallic objects on the majority of aircraft application.

Crouzet's portfolio includes two DO160G qualified, off-the-shelf,

in stock proximity switches to ensure high cost-effectiveness

and low lead time.

Type

Crouzet P/N

Parts available

Technical Specifications

Dimensions

Drawings

2 wire proximity switch

84792000

3 wire proximity switch

84793050

● Contactless detection with integrated electronics
   (up to 7 mm detection)

● Pressure and temperature variation resilient

● Output compatible with general avionics I/O
   and PLC I/O

● BIT output

● EMI resilient, shielded cable

● High pressure version for cylinder actuator (4500 PSI)

2 Wire Inductive Proximity Switches

3 Wire Inductive Proximity Switches

● Built in test preclude latent failure

● Off the shelf, DO 160G qualified standard parts

   reduce time to market

● Modification to customer reqirements of Threading, 

   Connector, EMI performances, Environment category

   is standard in house practice

Thrust reverse.  Spoiler.  Passenger door lock. 

Landing gear.  Canopy lock.  Munition loading.  Turret...

Boeing selected Crouzet to provide the proximity switches to monitor the positions of the electric thrust reverser lock system on the 737 MAX.

The landing of an aircraft uses a number of means to come to a stop with two of the most important being the mechanical brakes and jet engine thrust reverser.

The thrust reverser is considered critical for safe operations as it helps to slow down the aircraft just after touch-down, reducing wear on the brakes and enabling shorter landing distances.

Our French partners have played a leading technological role in the huge success of the 737 program

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