The Thermocouples For Gas Appliances by Tesla UK BES are designed for gas appliances that use natural gas. The set includes 2 super universal thermocouples and 4 standard universal thermocouples, suitable for a wide range of gas appliances. These thermocouples are made without nickel tips, ensuring compatibility with a variety of natural gas appliance models.
They can be used with lpg but their life will be reduced.