2-1445053-2 is a single-row vertical header connector part of TE Connectivity's Micro MATE-N-LOK 3mm connector system designed for wire-to-board connections. This header features a 3mm (0.118 inch) centerline spacing with support for 2-12 position configurations and is available with 15 µm gold plating. The connector supports through-hole mounting with SMT hold-down and metal hold-down options, and includes retention features on the solder tail for secure board attachment. It accommodates wire sizes from 18-30 AWG with insulation diameters up to 2.79 mm and is rated for maximum current of 5 Amps per line at 250 Volts AC/DC with an operating temperature range up to 105°C. This header is commonly used in industrial control systems, automotive applications, and consumer electronics requiring reliable wire-to-board interconnections.