The HD34-24-16PN is a heavy-duty, environmentally sealed circular receptacle from the DEUTSCH HD30 series, designed for the truck, bus, and off-highway industries. It features a size 24 aluminum shell with 16 cavities, each accepting size 12 contacts. This connector is built for harsh environments, utilizing silicone seals for an IP68 rating and a quick connect-disconnect bayonet coupling for secure mating. The rear insertion/rear removal contact system and single-hole bulkhead mounting design make it a reliable and serviceable choice for applications requiring robust, multi-pin connections.