

The STC6333 Thermal Cut-Off is a crucial component for electric furnaces, heat pumps, and duct heaters. With an open temperature of 333°F (167°C), this cut-off ensures safety by interrupting the electrical circuit when temperatures exceed the rated threshold. The unit supports a maximum of 15A and 250VAC, providing reliable protection. Easily replaceable, the STC6333 eliminates the need for soldering and is commonly known as a 'one-shot' or TCO.