Electrical Current Rating:3A AC(rms)/DC Voltage Rating:250V AC(rms)/DC Contact Resistanc:25 MΩ Max Insulation Resistance:1000 MΩ MIN Withstanding Voltage:500V AC r.m.s Operting Temperature:-55℃~+105℃ Material Housing:PBT 30%G.F UL 94V-0 Contact:phosphor Bronze Gold/Tin-plated