【Features】Offers reliable, heavy-duty metal circular connectors built with a chrome and nickel brass plated alloy shell. Designed for machinery, lab equipment, control panels, automation units, and more. 【Applications】The connector is suit for the electrical connection between instruments and meters electronic equipment, wire and cables shears directly or through the wall panel connection.this product is widely used in aviation, automobile computer, communication oil exploration, navigation, alarm,traffic,lighting,audio and servo motor and other industries.