Material: Housing: PBT UL94V-0 Contacts: Brass Plating: Plated Tin over 50u" nickel Electrical Characteristics: Current Rating: 3 AMP Insulator Resistance: 1000M Ohm min. Contact Resistance: 20m Ohm max. Withstanding Voltage:AC 500V/Minute Operating Temperature: -45ºC~+105ºC