Electrical 

      Current Rating: 0.05A 
      Voltage Rating: 12V
      Contact Resistance:  100mΩ

      Withstanding Voltage: 100V AC/1min
      Insulator Resistance: 50MΩ

Materiral

      Cover: Copper Alloy

      Stem: NYLON

      Contact: Copper Alloy

      Housing: NYLON

      Shell: SUS

      Terminal: Copper Alloy