5-104693-8 is a double-row vertical header from the AMPMODU 50/50 Grid interconnection system, designed for board-to-board connections. This 80-position connector features a 0.390 inch (9.91 mm) mated height and is supplied in tube packaging with hold down features. The header utilizes a 0.050 x 0.100 inch (1.27 x 2.54 mm) centerline pitch configuration and is RoHS compliant. It is commonly used in embedded computing, industrial control systems, and other applications requiring reliable multi-pin board-to-board connections.