The 178803-3 is a panel-type tab housing connector designed for the DYNAMIC Series D-3100D 2-row connector family, which supports both signal and power circuit applications. This connector is part of TE Connectivity's ruggedized, industrialized connector solutions engineered for control system applications requiring high-density signal and power connectivity. The D-3100D series is capable of carrying up to 15A maximum current per position and is available in multiple mounting configurations including wire-to-wire, panel-mounting, and wire-to-board orientations. The 178803-3 panel-type housing variant is suitable for industrial control, factory automation, motion and drives, and variable frequency drive applications where reliable, compact connectivity is essential. Its standardized contact design minimizes application tooling requirements and supports efficient on-site installation and maintenance.