Two-Wire Hall-Effect Switches

OEMs and tier one providers choose from our broad portfolio of two-wire sensors for applications like seat belt buckles, seat track and occupant sensor. 

You can trust our safety and performance, too. Allegro Hall switches offer ISO 26262 compliance for automotive safety systems, industry-leading ESD and EMC performance, as well as 4× chopper stabilization for superior temperature stability and resistance to physical stress.

Solutions using temperature switches, Hall-effect switches, and magnetic sensor IC switches

Selection & Solution Guides

Allegro Product Selection Guide (PDF)

Documentation & Resources