3-5175473-8 is a 68-position vertical PCB mount header from the CHAMP .050 Series I, designed for board-to-board signal connections. It features a 1.27 mm (0.05 in) centerline pitch with a fully shrouded housing made of Nylon 66 GF, and gold-plated phosphor bronze contacts with nickel underplating. The connector operates at up to 250 VAC with a maximum contact current rating of 1 A and an operating temperature range of -55°C to 85°C. Key dimensions include a connector width of 7 mm and height of 10 mm, with through-hole solder termination. This UL-recognized, RoHS-compliant header is ideal for signal applications requiring reliable board-to-board interconnection in industrial and electronic equipment.