The Revotec Thermal Switch Probe provides a reliable way to trigger 12V electrical components once a specific fluid temperature is reached. It operates by sensing temperature and activating items such as cooling fans, pumps or warning lights when a preset switching point is met through direct contact in a 1/8" NPT threaded port.Explore the key features that enable this switch probe to deliver dependable automatic temperature-based activation:1/8" NPT Threaded Fitment: Designed to screw directly into a 1/8" NPT female port, this standard thread type provides secure installation in most coolant or oil systems, ensuring consistent temperature sensing from within the flow and reducing the risk of leaks or poor sensor contact.Preset Switching Temperatures: Available in fixed switching points of 83°C, 88°C or 93°C, the built-in thermistor element is calibrated for accurate activation at defined coolant temperatures, helping you manage when cooling components switch on and improving engine te