Specifications: Current rating:1.0A AC, DC Voltage rating:250V AC, DC Contact tesistance:20m ohm Max Insulation resistance:1000M ohm Min Withstanding voltage:AC 500V AC/minute Operating Temperature:-40 C ~ 105 C Materials: lnsulator:High Temp Plastic UL94V-0 Contact material:Phosphor Bronze Finish:Tin Plated