button switch IP67 button switch. Certification: ISO9001, RoHS, CQC Strength in quality control Best price button switchIP67 button switch .Features:1.Manufacturer, quality assurance,good service 2.office equipment,multimedia equipment 3.CE,CCC. Rated current,voltage: 5A 250V DCInsulation resistance: ≥ 1000MΩDielectric strength: ≥ 2000V AC / minTemperature: -20~55oCoperating pressure:exceed 4N ...