<span class='red'>定时</span><span class='red'>开关</span> 090353自动<span class='red'>定时</span><span class='red'>开关</span> <span class='red'>定时</span>传感器 090667电源<span class='red'>插座</span>罩 090828电源<span class='red'>插座</span> 移动式<span class='red'>插座</span> 真空<span class='red'>开关</span> 090164电<span class='red'>开关</span> 断路器<span class='red'>开关</span> 电源<span class='red'>开关</span> 高频<span class='red'>开关</span> 电流<span class='red'>开关</span> 差动<span class='red'>开关</span> 水银<span class='red'>开关</span> 照明<span class='red'>开关</span> 压电<span class='red'>开关</span> 高频<span class='red'>开关</span>电源 电子闪光器<span class='red'>开关</span> 带有移动式<span class='red'>插座</span>的电源插座 电子运动感应<span class='red'>开关</span> 通信装置用转换<span class='red'>开关</span> 090168电池<span class='red'>开关</span>（电） 090675螺线管阀（电磁<span class='red'>开关</span>） 运载工具点烟器<span class='red'>插座</span>用电源适配器 插头、<span class='red'>插座</span>和其他接触器（电连接）

以太网<span class='red'>开关</span>

凸轮链轮（引擎<span class='red'>定时</span>组件） 凸轮链条（引擎<span class='red'>定时</span>组件）