1.额定范围Rating:0.3A 6V DC2.接触电阻Contact Resistance : 70m ohm max.3.绝缘电阻Insulation Resistance: 100M ohm min. of 500V DC4.耐压强度Dielectric Strength : 500 V AC/1 minute5.机械寿命Electrically Life:10,000cycles