Texture of material

            rubber core: PBT  V-0 fire rating

            terminal: copper alloy

            terminal plating: nickel base gold

Characteristic：

              rated current: 1.0A

              contact impedance: initial maximum 20m

              withstanding voltage: 500V/1 minutes

              insulation impedance: minimum 1000M ohm

              operating temperature: -40- 150 C

              storage temperature: -20 C, 70 C