Seat belt sensor switch

Based on contactless (non-contact / wear-free) hall effect working principle, we provide custom reed switches sensor detection assemblies that afford superior performance detecting when a seat belt tongue has been engaged even under extreme environments and challenging conditions such as dust, dirt, high vibration, extreme temperatures, etc.

Only two wires and no external magnets or moving parts are required, thus saving space, time, cost and set-up operations for seat belt buckle reminder sensing.

Fully sealed and with virtually unlimited life (maintenance free), the sensor will detect when the buckle metal part is instered and will reliably change its state from open to closed or viceversa. This information is used to trigger the airbag, the Not-On warning light and to turn the car off in some car brands.

Full costumisation is available including electrical and mechanical characteristics, size and integrated connectors.

Other seat positions sensors and security-related airbag controls have been developed by Piher.

With over 40 years serving to most of the car brands, the pursuit of the most cost-effective total solution for your needs is firmly embedded in our business philosophy, so whatever your requirements may be, be sure that Piher will deliver.

• Seat belt hall switch manufacturer.
• Seat belt magnetic reed switch manufacturer.
• Seat belt buckle microswitch for harsh environments atmospheres.

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Automotive, airlines, land and off-road vehicles security encompasses a wide range of best practises and experience. At Piher we provide solutions that are remain accurate through time and cost-effective at the same time.

Absolute encoders
Incremental encoders
Linear transducers
Wire transducers
Linear potentiometers
Industrial joysticks
Vibration sensors
Tilt sensors
Touch screen panels
PLC controllers
Counters & visualizers
Positioners
Monitoring Systems
Contactless multi-turn hall effect sensor
Linear hall effect sensor
Agricultural machines, Forestry machines
Heavy duty vehicles, Mining vehicles
Marine industry, Hoovercraft 12
Robotics, Fork lift trucks
Medical, CCTV camera control
Special joysticks
Single Turn Potentiometers
Single Turn Potentiometers Contactless and Oil-Filled
Single Turn Potentiometers Non-Linear
Multi-Turn Potentiometers & Turn Counting Dials
Linear Motion Potentiometers
Seesaw Motion/Rocker Potentiometer
Foot controllers