2U

类型：密封超小型钮子开关
规格参数：
机械寿命: 40,000 make – and – break cycles.
功率: 0.4VA max.@20VAC or DC max
接触电阻: Below 100MΩ typ. Initial @ 2-4VDC,100 mA.
绝缘电阻: 500MΩmln.
绝缘强度: 500V RMS min@sea level.
工作温度范围: -30℃ to 85℃.
使用材质：
外壳/基座: Glass filled nylon 66 or 4/6 flame retardant,heat stabilized(UL94V-0).
摇杆: Glass filled nylon6/6 ,flame retardant ,heat stabilized (UL94V-0),with standard internal o-ring seal.
支撑支架: Steel, with nickel plate.
弹片/端子: Silver or gold plated copper alloy