Specifications:Made of aluminum alloy, the welding machine connector has durability.It is a perfect replacement for damaged and unused connector.It is compatible for Miller welding machine.Item Name: Welding Machine ConnectorMaterial: AlloyThread: 1-1/8 -18 UNEF 2BAmbient Temperature: -55-100 Degree CelsiusComparative Humidity: 90% - 95% (442 Degree Celsius)Working Current (Per Pin): 10ARated Voltage: 200VInsulation Resistance: 1000MTangency Resistance: 20MMaximum Voltage: 1000VMechanical Service Life: 500 TimesFeatures : Durable, Replacement, Welding Machine AccessoryDiameter: 1.6mm/0.06" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement .Package Includes:1 x Welding Machine Connector