The TE Connectivity industrial mini I/O connector system is a small, compact, latching, wire-to-board I/O interface which is suitable for the stringent demands of an industrial device. It is one-quarter the size of a conventional RJ45 plug and is designed with two points of contact for increased reliability in high-vibration environments. It is polarized with two options available to prevent mis-mating. It is also available in both SMT and through-hole configurations. The unique latching system protects the plug from pull out during high vibration and accidental bumping. The system is most commonly used as an RJ45 replacement. It consists of eight individual circuits that accommodate I/O signals.