button 1.Heat current: Ith 10A 2.Life: 5*105 times 3.Certification: CCC, ... /3A, 110V/1A, 220V/0.5A, 440V/0.25A2 Heat current: Ith 10A3 Main materials: Heat-resistant, fireproof PA6G30 environmental plastic ... : 500pcs/carton button Switch,button,push switch,led,selector swtich,auto switch