AT04-12PA-BM01 is a 12-position PCB receptacle connector featuring a flangeless design with 180° straight pin orientation and snap-fit mounting capability. The connector utilizes Size 16 contacts with gold plating and is rated for 13A at 250V operating voltage. It incorporates a thermoplastic housing with silicone rubber sealing material, achieving IP67 and IP69K protection ratings in mated condition, and maintains insulation resistance of 1000 megohms minimum at 25°C. The connector operates reliably across a temperature range of -55°C to +125°C and withstands 100 mating cycles with thermal shock resistance through 10 cycles at temperature extremes. This product is ideal for sealed industrial environments including HVAC systems, heavy equipment, transportation, and boating applications where environmentally-sealed, compact connectivity is required.