The Groen CROWN-9126-1 Thermostat 140°F-284°F with a 36″ capillary is a temperature control part used in commercial cooking equipment to regulate cooking and boiling temperatures. It senses the heat within the appliance and opens or closes its internal switch to maintain the set temperature range, sending signals to the heating system to cycle on or off as required. Installed in steam... https://www.partsfe.co.uk/groen-crown-9126-1-thermostat-140-284f-cap-36