key push button switch CE&RoHS approved used for machinery equipment, electrical equipment, electrical closet, automation keylock push button switch Specifications: Contact Rating10A, 250V ACContact Resistance ≤50mΩInsulation Resistance≥1,000mΩDielectric Strength2,500VLife Expectancy(Mechanical)600,000 for AC, 250,000 for DCLife Expectancy(Electrical)300,000 for latching, 1,000,000 for momentary ...