A thermocouple is a device that is made of two different metals that produce a small charge when heated on one side. This small electrical charge switches on an electromagnet which opens a valve and allows the water or gas to flow through .
Fits a Number of Appliances
Technical specification
Waist Sizeab19cb14fwERP RatingNot ApplicableSupplier Part Number1000-0704830Brand NameJohnson & Starley