Main 309S189 Thermocouple

Main 309S189 Thermocouple


Product Code: 309S189

Ex Tax: £23.98

Main 309S189 Thermocouple

Main 309S189 Thermocouple Straight

Normally dispatched within 1 – 2 working days


Hello, I am looking for a thermocouple and pilot light assembly for a Thorn Olympic 30/50B for a customer, can you help.


Thank you for your enquiry - Actually looking at the boiler models I think this must be the Apollo 30/50B (GC No. 4178954) as the Olympic model would be the 38/50B. Please find page link for the Pilot Assembly
This boiler was produced with a Honeywell or a Segas Gas valve so if you have the Honeywell
gas valve then please find page link for the Thermocouple
or if you have the Segas then