Product features 1.Meet iec62196 standards; al properties 1.Mechanical life: no-load plug in/pull out >10000 times 2.Insertion and extration force: 45n<f<80n; 3.Operating temperature: -30°c ~ +50°c Ev charger connector plug materials 1.Shell material: thermoplastic (insulator inflammability ul94 v-0); 2.Contact pin: copper alloy, silver or nickel plating; 3.Sealing gasket: rubber or silicon rubber; Bubble bag/epe foam wrap each piece.