AHDP04-24-18PN-SRA is an environmentally-sealed, multi-pin, heavy-duty plastic circular connector from Amphenol Sine Systems' DuraMate™ AHDP family designed for harsh-environment, off-road applications. The connector features shell size 24 with 18 contact positions in a pin configuration and is equipped with a smooth ring adapter (SRA) for reliable mating. It accommodates mixed contact sizes including 1 size 8 contact (60A), 3 size 12 contacts (25A each), and 12 size 16 contacts (13A each), with a rated voltage of 250V. The connector utilizes a circular bayonet locking system and nominal diameter rear seal, making it suitable for agricultural equipment, industrial machinery, and other demanding applications requiring environmental sealing and secure connections.