Modular connector is a type of electrical connector for cords and cables of electronic devices and appliances. Copperled can provide different modular plug(gold thickness 50u", 30u",15u",6u",3u" , flash for Cat.3 to Cat.8) which fit the cable wire gauge from 22AWG to 26AWG). Modular connectors are designated using two numbers that represent the maximum number of contact positions and the number of installed contacts, with each number followed by P and C. Like 8P8C,6P4C,4P4C, and so on.