Push Button Switch made in China Technical parameters 2.3. ELECTRICAL SPECIFICATION NO.ItemsTest聽conditions 2.3.1Contact 聽 resistanceThe contact resistance should be 50m惟(Max). 2.3.2Insulation 聽 resistanceIt is measured with 500V DC 1minute should 聽 be 100M惟(Min). 2.3.3Dielectric Strength 聽AC 2000V,1min.(before endurance test) AC 1500V,1min.(after endurance test) 聽聽2.4 MECHANICAL...