Honeywell's MG Series magnets are versatile bar magnets suitable for actuating Hall-effect and magnetoresistive sensor ICs. Offered in a range of sizes, shapes, and magnetic materials, these magnets are ideal for evaluating magnetic systems and finding applications across diverse industries. Features include threaded bushings for easy installation and resistance to demagnetization. They are designed to provide minimum magnetic fields at a specified distance, aiding system designers in matching the appropriate magnet to their requirements. Applications include door/lid closure detection, speed/RPM sensing, and position sensing in medical equipment.