This PA9T & Phosphor Bronze 0 Female Header, SKU GCB28DHHT, with a pitch of 1.27mm (.05in), is designed for high-performance board-to-board and card edge connectivity. Featuring two rows of 56 hairpin contacts with gold plating, it ensures reliable signal transmission at 300VAC and 1A. The connector, with a threaded mount type and through-hole termination method, guarantees secure attachment to PCBs. With a straight orientation and a low-profile design, it offers efficient space utilization. Operating within a wide temperature range of -65 to 125°C, and with matte tin termination plating for durability, this connector is ideal for demanding industrial applications. Its compact dimensions of 9.4mm (.37in) width and .61in (15.49mm) height, along with a tail length of 3.18mm (.125in), make it suitable for compact designs. The GCB28DHHT is a top choice for engineers seeking high-reliability connectors for aerospace, automotive, and other rugged environments.