Material Insulator: PBT, glass reinforced, rated UL 94V-0 Contact: Phosphor Bronze or Brass Electrical Current Rating: 1 AMP Contact Resistance: 30 mΩ max. Insulation Resistance: 3000 MΩ min. Dielectric Withstanding Voltage: 500V AC for 1 minute Operating Temperature: -40°C + 150°C