1、Standard Design: These aviation plug connector is waterproof, airproof and really great apparatus electronic connector for you to choose. 2、Stable Performance: With 4 pin design, this aviation plug connector has a stable electrical performance, resistance to pressure, high temperature resistance, anti explosion, anti corrosion. With well protected electromagnetic and radio frequency interference. 3、Long Life Span: Made of housing and connectors, this aviation plug socket connector has a lifespan of up to 500 cycles. 4、Wide Application: This aviation plug connector is widely used in data acquisition systems, inclinometer, computer automation measurement and control systems, mechanical equipment, audio, video, communications, automotive and other industries. 5、Ideal Replacement: This aviation plug connectors can be easily installed, ideal replacement for the old and damaged parts.