||With NO Sensor, this unit is on whenever the ignition switch is on (unless you interrupt it with a switch.) This proven, stand alone unit supplies the absolute best protection for your vehicle when using an electric cooling fan. |
Package includes a 30 amp fuse (mounted on relay bracket) and a high quality relay to carry the high amperage. This provides full battery voltage with top quality wiring.
This also eliminates the heavy load on the vehicle's ignition switch.
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