1、Multifunctional: This DIN rail mount LED indicator is multifunctional and can be used as a magnetic starter, contactor and other electrical line control, but also suitable for a variety of light signal indication places. 2、Excellent PC Material: This LED rail Indicator light is made of excellent PC material, sturdy and abrasion resistant, not easy to be damaged, long practical life, suitable for AC 50Hz, 60Hz, rated voltage up to 230V circuit control system. 3、Simple Installation: This miniature rail mount LED indicator adopts DIN rail mounting, which is very simple and convenient, without the need of complicated operation and tools, it can be installed directly. 4、Space Saving: This telecommunication signal light adopts miniature design, which is small in size and light in weight, compared with conventional indicator lights or buttons, it is small in size and doesn't take up much space. 5、Wide Application: This LED rail indicator has a wide range of applications and can be used in power distribution boxes, CNC lathes, production workshops, neighborhood hospitals, residential neighborhoods and other places.