The PHOENIX CONTACT part 1507052 is a universal 4-position connector with a straight M12 plug. It is designed with an A-coded screw connection and features a knurled zinc die-cast material that is nickel-plated. The connector also includes a Pg11-DUO cable gland for secure cable fastening. It is suitable for use with external cables with a diameter ranging from 2.1 mm to 3 mm or 4 mm to 5.2 mm.