4 pin 16mm Hanging type Metal connector Material: Metal Color: Silver GX16 air plug, cable connector shell with the diameter of 16mm, round shape. Contacts pin number: 4 Working Voltage: 250V Working Current: 15A Withstand Voltage: 1500V DC Insulator Resistance: 2000 Ohm Use of environmental conditions: Ambient temperature: -50 +70 Relative humidity: The temperature is +40 up to 98% Atmospheric pressure: Up to 4,4 kpa Vibration: Vibration frequency of 10 100Hz, acceleration of 100m / s2 Impact: Frequency of 60 to 80 beats / min, acceleration up to 250m / s2 Centrifugation: Acceleration up to 250m / s2