AT04-4P-SR01GRY is a 4-position receptacle connector from Amphenol Sine Systems' AT Series SR01 extended strain relief line, designed for high-performance industrial applications. The connector features a standard diameter rear seal (red) with SR01 strain relief that protects each individual wire cavity to maximize sealing integrity and maintain proper wire routing. It accepts Size 16 contacts and delivers 13A current capacity while maintaining IP68/69K rated (mated) performance regardless of wire bundle direction or improper installation. The grey thermoplastic body provides durability and chemical resistance in demanding industrial environments. This connector is commonly used in industrial automation, heavy equipment, and harsh environment applications where reliable wire sealing and strain relief are critical.