The 1-292173-3 is a 3-position, single-row post header from the AMP CT connector series, designed for wire-to-board applications. It is a surface-mount (SMT) box-type header with a horizontal (right-angle) mounting orientation and features solder tabs for secure PCB attachment and a locating boss for proper alignment. This tin-plated header has a 2.0 mm pitch and is rated for up to 125V AC with a maximum current of 4A, depending on the wire gauge used. The shrouded box design provides polarization and resistance to scooping, making it ideal for applications in industrial machines, business equipment, and consumer electronics.