7/8 connector is also called circular 7/8 cable connector , has 7/8-inch coupling size , 3 pin , 4 pin , 5 pin and 6 pin . The connector is mainly used for construction machinery, auto parts production lines, electrical and electrical systems , instrumentation, minerals, oil and gas drilling anti-corrosion engineering wind energy and solar energy, water engineering, power station substations, subway airports, automatic control equipment, automation system engineering and many other fields .
