W rth Elektronik 61301621121 Vertical Header Connector - 16-Position, 2.54mm Pitch 2025-04-20 The W rth Elektronik 61301621121 is a high-quality 16-position vertical header connector with a 2.54mm pitch, designed for reliable board-to-board and cable connections. Featuring gold-plated contacts, UL94 V-0 rated insulation, and a wide operating temperature range, this connector is ideal for industrial and consumer electronics.