Potterton Thermocouples (Page 2)
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 402905 THERMOCOUPLE 750MM LONG
Part No: 1122425 MPN: 402905
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View Part DetailsPOTTERTON THERMOCOUPLE BREAK LEAD ASSEMBLY
Part No: 1120832 MPN: 206787
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View Part DetailsPOTTERTON COM17880560 THERMOCOUPLE WIRING
Part No: 1125570 MPN: COM17880560
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View Part DetailsPOTTERTON 402908 T/COUPLE ADAPTOR SIT
Part No: 1122427 MPN: 402908
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POTTERTON 17007072 THERMOCOUPLE C/W INT LEADS
Part No: 1120489 MPN: 17007072
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View Part DetailsPOTTERTON THERMOCOUPLE 1000MM Q309/MTRL TYP -OBSOLETE
Part No: 1122367 MPN: 40225702
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View Part DetailsPOTTERTON COMC170C56FA THERMOCOUPLE INTERRUPTER
Part No: 1125920 MPN: COMC170C56FA
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POTTERTON 402918 THERMOCOUPLE
Part No: 1122432 MPN: 402918
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