Parts list: № Number Qty Name Options 1 RE537634 1 Sensor 2 51M7044 1 O-Ring 17.300 X 2.200 mm 3 RE519144 1 Sensor Next page: ST529714 97SL Field Installed Sensors ST620502 97GU Field Installation Switch Kit ST712559 97EH Field Installed Fan Kit ST714193 97EV Field Installed Fan Kit ST714242 97EX Field Installed Fan Kit PICT-970.1 970 Field Installation Kit 4045HFC09 PICT-970.2 970 Field Installation Kit 4045HFC09 PICT-970.3 970 Field Installation Kit 4045HFC09