CONTACT RATING:16A 250V AC;20A 125V AC. ELECTRICAL LIFE:10,000 make-and-break cycles at full load. MECHANICAL LIFE CONTACT RATING:16A 250V AC;20A 125V AC.ELECTRICAL LIFE:10,000 make-and-break cycles at full load.MECHANICAL LIFE:100,000 cycles min.CONTACT RESISTANCE:20mΩ max (initial)INSULATION RESISTANCE:100MΩ min(DC500V).DIELECTRIC STRENGTH:2,000V AC 1 minute. mini rocker switch