SIT Thermocouple 750mm – Reliable Flame Detection for Gas Appliances The SIT Thermocouple 750mm is a high-quality safety component designed to ensure the reliable operation of your gas appliances. With its 750mm length and universal compatibility, this thermocouple is ideal for gas fires, boilers, and heaters, providing flame detection and automatic gas shut-off for maximum safety. Key Features 750mm Length – Perfect for appliances requiring an extended thermocouple reach. Universal SIT Compatibility – Suitable for gas fires, boilers, and heaters using SIT thermocouple systems. Enhanced Safety Mechanism – Detects flame presence and shuts