3-794620-2 is a 12-position double row vertical SMT header from the TE Connectivity Micro MATE-N-LOK 3mm connector system, designed for wire-to-board connections. This header features tin plating, SMT mounting, and SMT hold down capability with contacts on a 3.0mm centerline spacing. The connector system supports current ratings up to 5 Amps per line and is rated for 250 Volts AC/DC. It is compatible with x-794617-x mating receptacle housings and accepts crimp contacts for 18-30 AWG wire. Common applications include appliance, industrial, and consumer electronics where reliable wire-to-board interconnections are required.