Introducing the BergStak® 20-Position 0.5mm Pitch Board-to-Board PCB Connector, featuring a sleek black design and durable plastic housing. This high-performance connector, with a total of 40 contacts arranged in 2 rows, ensures secure and reliable connectivity in compact electronic applications. Each contact is made of robust copper alloy with a gold plating over nickel, guaranteeing excellent conductivity and corrosion resistance. With a UL 94V-0 flammability rating, it meets stringent safety standards for use in various industries. The BergStak® connector is perfect for board-to-board and mezzanine stacking applications, offering a reliable and space-efficient solution for your PCB connectivity needs.