Four Seasons is proud to offer this Thermal Limiter Fuse Switch. This electrical switch is designed to give your engine management system the feedback it needs to control the A/C system on modern vehicles, or to directly turn the compressor off in earlier vehicles to avoid compressor failure. This switch will provide you with a one-way fit connection and a plastic injected molded case for a secure installation. Quality connectors ensure proper conductivity, while zinc coating provides protection against corrosion. With the Thermal Limiter Fuse Switch from Four Seasons, you will get the dependable performance you need to keep your vehicle running smoothly and reliably.