M12 X-Coded Connectors Amphenol CONEC M12 X-Coded Connectors are designed for transmission technology according to CAT6A and 500MHz/10 Gigabit and are standardized to IEC 61076-2-111. Though small in size, these M12 connectors feature 4 shielded pairs for reliable high-speed data transfer and are constructed using industrial-grade materials for use in harsh environments. Amphenol CONEC M12 X-Coded Connectors are available in standard cable lengths of 1, 2, 5, and 10 meters, and a female socket option with PC tails for panel mounting.