Weatherproof Fan Relay Kit w/Thermostatic Switch 195F On/185F Off Part No 30128$ 75.59 Description This kit includes: Weatherproof SPST 35 Amp relay Weatherproof 30 Amp circuit breaker Thermostatic switch 195°F On/185°F Off (thread size: ⅜”-18NPT) ½”NPT to ⅜”NPT adapter Weatherproof relay base with harness (6′ input, 2′ output) Weatherproof heat-shrinkable crimp-on terminals Mounting hardware This weatherproof Fan-Thom II kit comes with a threaded thermostat that screws into the engine block or intake manifold for a professional looking installation. This is inexpensive protection for an electric fan and a vehicle’s wire harness. Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle’s wire harness. Related products LSX Fan Relay w/205F Thermostatic Switch – Weatherproof – Gen III and Up Part No 30127Select options Thermostatic switch w/adapter only (185 Deg F On/175 Deg F Off) Part No 30111Select options LSX Thermostatic switch only 205F On/190F Off Part No 30113Add to cart Thermostatic switch w/adapter only (195F On/185F Off) Part No 30110Select options This product has multiple variants. The options may be chosen on the product page LSX Fan Relay w/205F Thermostatic Switch – Weatherproof – Gen III and Up Part No 30127Add to cart