Hamlin Electronics, now part of Littelfuse, is a leading sensor technology company with a rich history dating back to 1949. Headquartered in Lake Mills, Wisconsin, USA, Hamlin specializes in the design and manufacture of advanced sensing solutions. The company's core expertise lies in reed switch, reed relay, and sensor technologies, utilizing reed, Hall-effect, inductive, and magnetoresistive principles. Hamlin's product portfolio includes a wide range of standard and custom sensors, reed switches, and reed relays for diverse applications. Key product lines cover speed sensors, position sensors, liquid level sensors, and proximity sensors. These components are critical in automotive, industrial, consumer electronics, and medical equipment sectors. Hamlin is renowned for its innovation, having introduced many industry-first sensor solutions, and maintains a leading market position in reed switch and sensor technology. The acquisition by Littelfuse in 2012 strengthened its global reach and expanded its product offerings. With decades of experience, Hamlin continues to deliver high-reliability solutions to top-tier manufacturers worldwide. Its commitment to quality and engineering excellence makes it a trusted partner in the electronics industry.