1.额定范围Rating: 50mA 12VDC

　　2.接触电阻Contact Resistance : 50mΩ max(initial)

　　3.绝缘电阻Insulation Resistance: 100MΩ（minDC 250V）

　　4.耐压强度Dielectric Strength : AC250V(50/60Hz for 1minute)

　　5.机械寿命Electrically Life:50,000cycles

　　6.环境温度Environment temperature: -25℃～+70℃

　　7.操作力度Operating Force: 180/230/250(±30gf)