General Electric CR7505-P Phototube Holder Light Sensor is a GE component described as a phototube holder with light-sensing capability, sometimes referenced as a vintage photo eye. The CR7505-P model designates the specific part used to mount a phototube within an optical sensing assembly, enabling light-detection in electronic equipment. This item serves as the mounting structure and sensing element in applications that require photodetection, and is associated with older GE gear and other vintage instrumentation.
