Qra 10C Siemens Photocell is a highly-active light-dependent resistor that can be used in electrical systems to change to circuit resistance according to the intensity of light falling on the light-sensitive surface of this device. It is widely used in industrial and commercial applications to detect light levels. This compact electronic component can also be used in solar panels for the efficient conversion of light energy into electrical energy. It has a sturdy mild steel body that gives high rigidity and strength to bear harsh industrial conditions. Get this premium-quality Qra 10C Siemens Photocell with the assurance of fast and safe delivery at a reasonable price.