Harwin PLC is a British manufacturer of high-reliability interconnect solutions, founded in 1952 and headquartered in Portsmouth, UK. The company designs and produces connectors, PCB hardware, and EMC shielding products for demanding applications across military, aerospace, industrial, medical, and motorsport sectors. Its flagship product families include the miniature Gecko series with 1.25mm pitch, the rugged Datamate 2mm pitch connectors, and high-power M300 series for up to 10A per contact. Harwin also offers extensive EZ-BoardWare solutions for PCB mounting, flexible jumpers, and test points. The company is recognized for delivering proven performance in extreme environments, with components frequently used in satellites, defense systems, and Formula 1 racing. With over 50 years of interconnect expertise, Harwin has built a global network of manufacturing facilities, support centers, and authorized distributors. The company’s commitment to quality is demonstrated through certifications like AS9100 for aerospace and MIL-SPEC compliance. Harwin holds a strong niche position as a trusted supplier of high-reliability connectors, competing with specialized peers such as Amphenol and ITT Cannon in targeted markets. Continuous investment in innovative, miniaturized connectors keeps Harwin at the forefront of the interconnection market.