1.screw thread coupling connector: 2 A.Welding temperature tolerance +260~ -2, 5-10 seconds 3 Welding mold of PCB, Solder abil CNT10-7 Screw thread coupling connector Technical parameters: a. Electrical character Rated current: 5ARated voltage: 350V/DC b. Mechanical featureMechanical life: 1000 times C. Working environmentTemperature: -5.5~~125Humidity: when 40degree, 93%