Potterton Thermocouples
A thermocouple is a mechanism that is made of two different metals that produce a small electrical charge when heated on one side. This small electrical charge switches on an electromagnet which opens a valve and allows the gas or water to flow through.

POTTERTON 10/20370 THERMOCOUPLE
Part No: 1120286 MPN: 10/20370
£17.75 inc VAT
Available in 5-7 working days

POTTERTON COMN9050020 THERMOCOUPLE ALL BOILERS
Part No: 1125974 MPN: COMN9050020
£61.20 inc VAT
Available in 5-7 working days

POTTERTON Q309A2788 THERMOCOUPLE
Part No: 1126174 MPN: Q309A2788
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 402908 T/COUPLE ADAPTOR SIT
Part No: 1122427 MPN: 402908
Sorry, this part is now obsolete
View Part DetailsPOTTERTON THERMOCOUPLE REDUCER
Part No: 1123828 MPN: 5115104
Sorry, this part is now obsolete
View Part DetailsPOTTERTON COM17880560 THERMOCOUPLE WIRING
Part No: 1125570 MPN: COM17880560
Sorry, this part is now obsolete
View Part DetailsPOTTERTON THERMOCOUPLE INTERRUPTER SET
Part No: 1125951 MPN: COMN7261460
Sorry, this part is now obsolete
View Part DetailsPOTTERTON THERMOCOUPLE - OBSOLETE
Part No: 1120487 MPN: 17007012
Sorry, this part is now obsolete
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POTTERTON 402918 THERMOCOUPLE
Part No: 1122432 MPN: 402918
Sorry, this part is now obsolete
View Part DetailsPOTTERTON INTERRUPTER -OBSOLETE
Part No: 1124269 MPN: 640815
Sorry, this part is now obsolete
View Part DetailsPOTTERTON COMC170C56FA THERMOCOUPLE INTERRUPTER
Part No: 1125920 MPN: COMC170C56FA
Sorry, this part is now obsolete
View Part DetailsPOTTERTON THERMOCOUPLE - OBSOLETE
Part No: 1126480 MPN: 3223206
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View Part DetailsPOTTERTON THERMOCOUPLE BREAK LEAD ASSEMBLY
Part No: 1120831 MPN: 206786
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POTTERTON 640808 T'COUPLE BREAK 45002994 HWLL
Part No: 1124268 MPN: 640808
Sorry, this part is now obsolete
View Part DetailsPOTTERTON 10/19044 THERMOCOUPLE RET. NUT
Part No: 1120132 MPN: 10/19044
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