滑线指示灯是采用进口超高亮度LED发光管芯组成彩色发光源，可视距离大于50米，集电器信号灯具有发光效率高，寿命大于十万小时，功耗低省电，安装维修方便的优点。

　　Slip line indicator light is imported high brightness LED light-emitting tube core of color light source, visual range is more than 50 meters, electric lamp with high luminous efficiency, life is more than thousand hours, low power consumption province electricity, the advantages of easy installation and maintenance.

　　外壳采用专用型材及静电粉末技术工艺，外观美观精致；灯体可作90℃旋转，具有IP56防护等级，可安装在室外。

　　Shell adopts special profiles and electrostatic powder technology, appearance beautiful and delicate; The lamp body able to rotate 90 ℃, with IP56 protection grade, can be installed outdoors.

　　滑触线专用ABC三相电压信号指示灯（滑线指示灯）集电器是专门用于实时监视行车。

　　Sliding contact line is special ABC three-phase voltage signal indicator (slide wire indicator) collector is specially used for real-time monitoring.

　　吊车等用电设备的三相电源的信号指示灯，可以避免因用电设备电源的缺相而引起的不良后果，是灯泡指示的最佳替代产品。

　　Crane electric equipment such as signal lamp of three-phase power supply, can avoid the electricity equipment power adverse consequences caused by lack of phase, is the best substitute of bulbs instructions。