Boiler sensor Elco for Thision 9-50 12032864 Elco, replaces 12017178 Thision 9-50, Thision Combi 25S, Thision Compact 25M75H/V, Thision Compact 13-25 B120, Thision Duo 17/25Manufacturer No.: 12 032...

Advance sensor Elco-Klockner 64200624 replaces 4758253609 KL-MTZ, SYSTRON, SYSTRON 2, UNON, UNON 2, TARGON, VARION, ATMONManufacturer No.: 64 200 624(replaces 333 263 731, 475 601 4582, 475 825 3609)

Outdoor sensor Elco-Klockner, 475.825.3596 KL-MTZ, SYSTRON, SYSTRON 2, UNON, UNON 2, TARGON, VARION, ATMONManufacturer No.: 475 825 3596(replaces 333 263 690, 475 601 4571 )

Boiler sensor Elco QA33.011 for Ultron 4758587740 Elco Ultron 22/33/44Manufacturer No.: 4758587740

Universal sensor Elco-Klockner, 4756019009

Immersion sleeve flue sensor Elco Ultron 22 12002285 Elco Klockner

Ignition electrode Elco 240 mm , 1728811847, replaces 1728011727 Elco Replaces 1728011727Manufacturer No.: 1728811847

Flame detector Satronic IRD1010, Elco 13012678 , replaces Elco 13011127 V-BL01.18/22D/1.22/28/35, E01B.18/22L-Z, EK01.B28/35L-NHManufacturer No.: 13012678(replaces 13 011 127 )

Universal sensor Elco-Klockner Logon 12001782 LOGONManufacturer No.: 12 001 782