Kinsun provides different kinds of circular connectors, including M8 connector, M9 connector, M12 connector, M23 connector, and high current circular connectors. Our circular connectors which can meet waterproof grade IP65, IP66, IP67, IP68 and IP69K are the ideals for environmentally sensitive industrial applications, such as sensor, controller, actuator, pressure regulator, stepper motor, driver, and I/O fieldbus.