Introducing the GBC40DKMH, a high-performance board-to-board PCB connector designed for optimal connectivity in demanding environments. This connector features a dual-row, female interface with a clearance hole mount type, ensuring secure attachment. With a contact material of PA9T and Phosphor Bronze, and contact plating in gold, it guarantees reliable signal transmission. Operating at 700 VAC and 3A, it meets stringent voltage and current requirements. The cantilever contact type and straight orientation offer easy and efficient connectivity. With 80 positions and a pitch of 2.54mm, it provides ample room for multiple connections. Its robust construction, with an operating temperature range of -65 to 125°C, makes it suitable for a wide range of industrial applications. The connector's termination method of wire wrap and termination plating in matte tin further enhance its durability. Measuring at a compact height of 15.49mm and width of 9.4mm, it is space-efficient on the PCB. The GBC40DKMH is the perfect choice for high-reliability circuit connections in aerospace, defense, and other critical industries.