Thermocouples
A faulty thermocouple is one of the most common causes of pilot light failure in gas appliances. Whether you're repairing a gas fire, boiler, cooker, or water heater, at BES, we offer a comprehensive range of thermocouples designed for reliable flame sensing and safe shutoff in case of flame failure.
With fast delivery and trade-friendly pricing, make BES your one-stop shop for thermocouples, thermocouple replacements and accessories.
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Explore Our Range Of Thermocouples
From universal kits to model-specific replacements, our thermocouples are available in various lengths, connections, and configurations to suit your needs. Many of our products feature nickel plating for enhanced heat resistance, making them ideal for LPG appliances and high-temperature environments.
Designed to fit a wide variety of gas appliances, our universal thermocouples are a go-to solution for service engineers and installers. Options like the 900mm Super Universal Thermocouple Kit include a range of adaptors and fixings to ensure compatibility.
Gas Cooker and Fire Thermocouples
We stock nickel-plated thermocouples for LPG cookers and gas fires, chosen for their durability and performance in high-temperature or exposed settings. The 900mm Gas Fire Thermocouple and LPG Cooker Thermocouple are among our most popular solutions.
Our thermocouple extensions allow for flexible installations and repairs when longer reach or specific connector combinations are needed. Available in M8, M9, and universal options with lengths of 900mm.
Thermocouple Spares & Locknuts
Keep your toolkit stocked with essential fittings like M8 brass locknuts and M8, M9, and M10 split nuts to ensure secure and leak-free thermocouple connections.
Model-Specific Gas Thermocouples
We also stock specific replacement thermocouples, such as the Honeywell Q309A compatible model and the Apollo 700mm replacement, among others.
Why Shop Thermocouples At BES?
At BES, we know that time is critical when you're on a job. That’s why we offer a Quick Shop experience for rapid reordering, flexible returns if you’ve ordered the wrong part, and technical support if you need help selecting the right thermocouple. Every product is backed by our commitment to quality, value, and fast UK delivery.
Get the replacement thermocouples and accessories you need—delivered to your door, ready to install.
