The PH1-05-UA is a single-position connector header manufactured by ADAM TECH, designed for reliable PCB interconnection applications. It features gold flash plating over nickel underplate contacts, with an insulator made from PBT glass-reinforced material rated UL 94V-0. The connector is rated for a maximum operating voltage of 250 VAC and a current rating of 3 Amps maximum, with a contact resistance of 20 milliohms maximum and insulation resistance of 5,000 megaohms minimum at 500 VDC. The dielectric withstand voltage is 1,000 VAC for 1 minute, and the product is lead-free and RoHS compliant. This connector is suitable for industrial and commercial applications requiring robust electrical connections with high reliability and environmental compliance.