STERIS P117018-246 Photoelectric Cell Assembly – 6053

The STERIS P117018-246 is a photoelectric cell assembly (model 6053) used in STERIS sterilization equipment. This component detects light levels within the sterilizer chamber during cycle operation. It is typically replaced when photoelectric sensing fails or when the assembly shows signs of optical degradation. The photoelectric cell integrates into STERIS's control and monitoring architecture to support proper cycle progression and safety interlocks that depend on accurate light detection. Replacement of this assembly restores normal sensor functionality to the sterilizer.