The HONEYWELL part 101MG3 is a high-quality magnet designed by Honeywell. It belongs to the MG Series and is made of cast Alnico V material, which ensures optimal performance and durability. This cylindrical magnet is specifically engineered for actuating Hall-effect sensors, making it an ideal choice for various industrial applications.The 101MG3 magnet is clearly marked with a red indicator on the North Pole end, facilitating easy identification and installation. With dimensions of 31.75 mm in width and 6.35 mm in diameter (equivalent to 1.25 inches in width and 0.25 inches in diameter), this versatile magnet can be effortlessly integrated into different systems and setups.Trust Honeywell's expertise and reliability by choosing the 101MG3 magnet for your application needs.