3-794631-4 is a dual-row surface-mount header connector designed for the Micro MATE-N-LOK 3mm connector system, providing wire-to-board connections with a 4-position configuration on 3mm centerline spacing. This header features vertical angle orientation and is compatible with SMT (surface-mount technology) assembly processes, supporting contacts rated for up to 5 Amps maximum current per line at 250 Volts AC/DC. The connector accepts 22-18 AWG wire (0.3-0.9 mm²) with insulation diameters up to 2.79 mm, and includes SMT hold-down provisions and metal hold-down options for secure board mounting. This product is ideal for compact, high-density interconnect applications in consumer electronics, automotive, and industrial equipment where reliable wire-to-board connections are required.