- Broad compatibility for most vehicles: This electric cooling fan temperature sensor switch provides a general solution for a variety of automotive applications, with compatibility for most engine radiators, manifolds, or water outlets, ensuring precise temperature control. - Durable metal construction: Built with enduring metal materials, this sensor switch withstands harsh engine compartment conditions, offering reliable performance and consistent temperature measurement for water, motor oil, and coolant applications. - Accurate temperature control: Ensures optimal cooling performance by activating the radiator fan at 210°F and turning it off at 145°F, effectively managing fan operation to reduce engine overheating risk. - Easy 1/8 inch NPT installation: Features a standard 1/8 inch NPT thread port for secure fitting and straightforward installation across automotive, marine, and industrial liquid temperature monitoring use cases. - Practical use scenarios: - In passenger cars and light trucks to regulate radiator cooling fan operation based on engine coolant temperature. - In marine engines with water cooling to maintain proper engine temperature and prevent overheating. - In industrial equipment such as generators or heavy machinery to monitor coolant or lubricant temperatures and control cooling fans.