4-794619-2 is a double-row surface-mount (SMT) header connector designed for the Micro MATE-N-LOK 3mm connector system, supporting 2-24 position configurations with dual-row layout. The connector features a 3mm (0.118 inch) centerline spacing and is compatible with wire sizes from 30-18 AWG (0.05-0.9 mm²) with insulation diameters up to 2.79 mm. It includes SMT hold-down provisions, plastic and metal hold-down options, and retention bumps on the solder tail for enhanced mechanical stability. The connector is rated for a maximum current of 5 Amps per line at 250 Volts AC/DC, making it suitable for wire-to-board applications in compact electronic assemblies. Common applications include automotive electronics, industrial control systems, and consumer electronics requiring reliable multi-position interconnections with space-efficient dual-row configurations.