The M80-8820442 is a 4-contact (2+2), double-row rectangular connector from the M80 series, designed for board-to-board, cable-to-board, and cable-to-cable interconnections in high-density electronics. It features a 2mm pitch and contacts with a gold finish in the contact zone and 100% tin on the tails, corresponding to finish code 42. This low-frequency signal connector is rated for a working voltage of 800V DC/AC peak, a current of up to 3.0A per contact (at 25°C), and has a durability of 500 mating cycles. Polarized to prevent mismatching and capable of operating from -55°C to +125°C, it provides a reliable solution for high-packing-density equipment.