Texture of material

            rubber core: PBT (UL  94-0)

            terminal: copper alloy

            terminal plating: gold plating

Characteristic：

              rated current: 3A

              contact impedance: initial maximum 20m

              withstanding voltage: 500VAC/1 minutes

              insulation impedance: minimum 1000M ohm

              operating temperature: -40 150 C

              storage temperature: -20 C, 70 C