AHD17-9-1939PES is a 9-position jam nut receptacle with extended shell pin designed for J1939 Type 1 diagnostic vehicle applications. The connector features contact size 16 with a maximum current rating of 13A at +125°C continuous operation and a maximum voltage rating of 250V. It incorporates a thermoplastic UL94-VO housing body with a black body color, silicone rubber sealing (red), standard diameter rear seal (red), and threaded rear coupling system. The connector maintains IP67 rating in mated condition and operates reliably across a temperature range of -55°C to +125°C. With copper alloy gold-plated contacts using crimp termination and support for wire ranges of 10-20 AWG, this connector is ideal for heavy-duty industrial and automotive diagnostic systems requiring robust environmental sealing and reliable signal transmission.