The 1-770669-1 is a sealed, 23-position right-angle PCB header designed for reliable board-to-wire connections in harsh environments. As part of the AMPSEAL connector series, it features a black, keyed housing made of high-temperature thermoplastic and is designed for tin-plated 1.3 mm contacts. This header includes an integrated seal for environmental protection and an integral latch for secure mating. Its robust design makes it well-suited for high-temperature underhood applications in industrial and commercial vehicles.