179838-1 is a 2-circuit vertical PC board mount tab header connector from the Power Double Lock (PDL) connector series, designed for wire-to-board applications. The housing is constructed from UL 94V-0 rated glass-filled 6/6 Nylon, while the contacts are made of copper alloy with tin plating. It features a 3.96 mm centerline spacing and is designed for use with 1.6 mm thick PC boards. This connector is available in natural color and is RoHS compliant, making it suitable for applications requiring reliable electrical connections in consumer electronics, industrial equipment, and other electronic assemblies.