AHDP04-18-21PN-WTA is a DuraMate™ AHDP plastic circular connector plug designed for environmentally-sealed, multi-pin, heavy-duty applications in harsh-environment, off-road settings. The connector features Shell Size 18 with 21 positions, pin configuration, and a Wide Thread Adapter (WTA) for secure cable attachment. It incorporates a thin diameter seal (red) and is manufactured to withstand the challenges of demanding industrial environments while maintaining reliable electrical connectivity. This connector is commonly used in agricultural equipment, construction machinery, and other off-road applications where environmental sealing and robust mechanical coupling are essential.