Introducing our 357-040-421-104 Card Edge Connector, a essential component for seamless PCB connectivity. Designed with precision and durability in mind, this connector features a sleek black housing made of UL 94V-0 Thermoplastic Polyester, ensuring optimal performance even in demanding environments. With a single row configuration and 40 positions, it offers ample connectivity options for your electronic devices. The contact material, Copper Alloy, guarantees reliable signal transmission. Operating flawlessly in temperatures ranging from -40 to 105 °C, this connector is ideal for a wide range of applications. Its straight mount orientation and .156-inch pitch make installation a breeze. Trust in the quality and reliability of this connector for all your board-to-board PCB connection needs.