ENG520643 ENG68512915 ENG9705016 ENG-RIVA0809 -1 1XPT100 4L FISC9804-1 , EXF01 FISC9804-1 , EXF01 K IEC 584 KI.1 P/N. 6166 4790 P/N. 6166 4890 PART NO: 61664890 "PT100, 3/8""X1/4"""; PT100B 4L SIEMENS STANDARD TYPE : 4.91 V-2158-401-A-745 WTH BVS 03 ATEX E292 2.N