Introducing the ABM40DRSS-S288, a cutting-edge board-to-board PCB connector designed for high-performance applications. Catering to demanding environments, this connector features a rugged construction with PPS and Beryllium Copper materials, ensuring durability and reliability. With a pitch of 3.96mm and voltage rating of 950VAC, it offers seamless connectivity for power and signal transmission. The female, 80-position design with side hole mount type and card extender termination method makes it versatile for various PCB setups. Gold-plated Beryllium Copper contacts guarantee optimal conductivity while the loop bellow contact type and matte tin termination plating enhance performance even in extreme temperatures ranging from -65 to 150°C. Straddle orientation and compact dimensions of .61" in height and 9.4mm in width make it space-efficient. Suitable for aerospace, military, and industrial applications, this connector, acronymed as ABM40DRSSS288, is the epitome of high-reliability connectivity solutions.