5-794619-4 is a dual-row surface mount header connector designed for the Micro MATE-N-LOK 3mm connector system, supporting 2-24 position configurations with twin contact arrangements. This header features surface mount (SMT) technology with SMT hold-down options, plastic hold-down, and metal hold-down capabilities, making it suitable for modern PCB assembly processes. The connector operates at a maximum current rating of 5 Amps per line and is rated for 250 Volts AC/DC, with a maximum operating temperature of 105°C. It accommodates wire sizes from 22-18 AWG (0.3-0.9 mm²) with insulation diameters up to 2.79 mm, and features a 3 mm centerline pitch for reliable wire-to-board connections. This header is commonly used in applications requiring compact, high-density interconnections such as industrial control systems, automotive electronics, and consumer electronics where space efficiency and reliable mating are essential.