Derale Adjustable Electric Fan Controller, Push In Radiator Probe 16759

An adjustable electric fan control kit to activate up to 2 fans with a total maximum draw of 25 amps. Includes a push-in radiator probe, relay wire harness and electrical connectors for an easy installation. A/C override circuit included. Adjustable fan controller turn-on range from 150ºF – 240ºF, and turn-off preset at 10ºF lower than turn-on.

Features

• Adjustable turn-on temperature from 150-240ºF
• Turn-off temperature is preset at 10ºF below turn-on temperature
• Push-in radiator probe
• Heavy duty 40/60 amp relay, rated at maximum 25 amp continuous draw
• A/C override circuit included
• Ground circuit relay
• Note: Operates up to a 25 amp fan or two fans with a combined draw of 25 amps or less

• Application: This controller suits activating up to 2 fans with a combined maximum draw of 25 amps, using a push-in radiator probe that inserts into the radiator fins rather than requiring a threaded NPT boss, making it the simpler install option compared to the water jacket thread-in version elsewhere in the range.

• Size/Spec Context: The 150-240°F adjustable turn-on range suits a wide spread of engine setups, with turn-off automatically set 10°F below whatever turn-on point is chosen. This operates up to a 25 amp fan or two fans with a combined draw of 25 amps or less.

• Construction Note: Includes a heavy duty 40/60 amp relay, ground circuit relay, A/C override circuit, relay wire harness and electrical connectors for a complete install, rated at maximum 25 amp continuous draw.

• Fitment Note: Suits radiators with fins the push-in probe can be inserted into, avoiding the need for a threaded boss. Confirm combined fan draw stays at or under 25 amps before wiring two fans through this single controller.

• What to Pair With: Commonly paired with a single high-draw fan or two fans wired together within the 25 amp combined limit, and works well with the A/C override wired in on air conditioned vehicles.

• Practical Buyer Tip: If your radiator doesn't have a spare NPT boss, this push-in probe version avoids drilling or tapping, making it the easier retrofit option over the thread-in probe version in the range.