Designed with quality and performance in mind, this High Amperage Dual Fan Controller breaks new ground in the industry of electric fan controllers. 100% USA made, a bulletproof design, 35 amp per fan amperage rating, adjustability from 150°-240°F, and a die cast bright finish aluminum cap, come together to make this dual fan controller stand out from the crowd. It's capable of controlling two separate 35 amp fans at different turn-on temperatures, with only a single probe. The first electric fan will be activated at the temperature set by the user followed by the second electric fan when the temperature becomes 10°F warmer. Each electric fan will turn off at 10°F below its turn-on temperature. Kit comes complete with wiring harness, fusible link, all necessary electrical connectors and push-in style radiator probe.Derale High Amperage Adjustable Dual Electric Fan Controller, Push In Probe 16788Specifications: Description_SHO Fan Controller Description_INV Fan Controller Description_ASC Adjustable turn-on temperature from 150-240°F Description_ASC Rated at a maximum 35 amps per fan Description_ASC Activates fan #1 at adjusted temperature Description_ASC Activates fan #2 at 10°F warmer than fan #1 Description_ASC Turn-off temperatures are preset at 10°F below turn-on temperatures Description_ASC Die cast aluminum housing Description_ASC AC override circuit included Description_ASC Push-in radiator probe Description_KEY electric fan relays Description_KEY high amperage adjustable dual electric fan controllers Description_KEY electric fan switches Description_KEY high amp dual fan electric fan thermostats Description_KEY fan thermostats Description_KEY electric fan thermostat relays Description_KEY fan relay kits Description_KEY electric fan relay kits Description_KEY fan thermostat probes Description_KEY electric fan push in probes Description_DES High Amperage Adjustable Dual Electric Fan Controller, Push In Probe Description_EXT High Amperage Adjustable Dual Electric Fan Controller, Push In Probe Description_MKT Designed with quality and performance in mind, this High Amperage Dual Fan Controller breaks new ground in the industry of electric fan controllers. 100% USA made, a bulletproof design, 35 amp per fan amperage rating, adjustability from 150°-240°F, and a die cast bright finish aluminum cap, come together to make this dual fan controller stand out from the crowd. It's capable of controlling two separate 35 amp fans at different turn-on temperatures, with only a single probe. The first electric fan will be activated at the temperature set by the user followed by the second electric fan when the temperature becomes 10°F warmer. Each electric fan will turn off at 10°F below its turn-on temperature. Kit comes complete with wiring harness, fusible link, all necessary electrical connectors and push-in style radiator probe. Description_FAB High Amperage Adjustable Dual Electric Fan Controller, Push In Probe Description_DEF Engine Cooling Fan Controller