3-2271110-1 is a straight M12 male connector designed for field installation in industrial automation and control applications. This unshielded, A-coded connector accommodates cable diameters of 4–6 mm and features 4-pin polarization, making it compatible with standard M12 A-code systems. The connector is engineered to IEC-61076-2-101 standards and provides reliable communication in industrial environments with environmental protection ratings of IP67 and IP68. It is commonly used in factory automation, machine tools, semiconductor manufacturing, and automotive applications where quick and secure connections are required with reduced downtime.