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Small black rectangular PWM controller with rotary knob and three colour-coded wires

ayetea 7P-QUJT-F3KM PWM DC Motor Speed Controller 12V 24V 10A

SKU CH-4H79-5P5FJ MPN 7P-QUJT-F3KM

PWM controller adjusts 12V–24V DC motor speed up to 10A with stepless rotary dial and built-in heatsink

  • Product nameayetea, 7P-QUJT-F3KM
  • includedfalse
  • descriptionayetea, JustEquipment, 7P-QUJT-F3KM, 1, 3.66 L x 1.42 W x 1.
  • finishBlack
  • ColorBlack
  • dimensions3.66 in x 1.42 in x 1.26 in
  • Smooth stepless speed control via rotary dial for precise airflow adjustment
  • Simple three-wire colour-coded installation with extra-long knob screw for thick panels
  • Built-in heavy-duty heat sink prevents overheating during continuous operation
  • Handles up to 10 A on 12 V to 24 V DC systems for fans, heaters and blowers
  • Compact 3.66 × 1.42 × 1.26 in black enclosure fits tight mounting spaces

PWM DC Motor Speed Controller 12V-24V

The ayetea 7P-QUJT-F3KM is a PWM speed controller designed for 12V and 24V DC motors up to 10A. It suits DIYers, vehicle owners and workshop technicians who need variable speed control for fans, blowers, heaters or small brushed motors. It is not for buyers who need AC mains voltage control or currents above the rated limit.

Built-in heatsink for sustained operation

An integrated heavy-duty heatsink dissipates heat during continuous use, protecting the circuitry from thermal stress and premature failure. The controller maintains stable performance under extended loads without the overheating that affects basic modules. It is not for users who expect unlimited current headroom beyond the 10A maximum threshold.

Three-wire colour-coded installation

Red, blue and black wires simplify connection to power supply and motor terminals, while an extra-long panel knob screw mounts through thick enclosures or dashboards. The straightforward wiring reduces installation errors for non-specialists. It is not for builders who require plug-and-play connectors without any soldering or crimping.

Highlights

  • Smooth stepless speed control via rotary dial for precise airflow adjustment
  • Simple three-wire colour-coded installation with extra-long knob screw for thick panels
  • Built-in heavy-duty heat sink prevents overheating during continuous operation
  • Handles up to 10 A on 12 V to 24 V DC systems for fans, heaters and blowers
  • Compact 3.66 × 1.42 × 1.26 in black enclosure fits tight mounting spaces

Specifications

Brandayetea
Model7P-QUJT-F3KM
Product nameayetea, 7P-QUJT-F3KM
includedfalse
descriptionayetea, JustEquipment, 7P-QUJT-F3KM, 1, 3.66 L x 1.42 W x 1.26 H inches
finishBlack
ColorBlack
dimensions3.66 in x 1.42 in x 1.26 in

Questions about this item

Does the built-in heatsink keep the controller cool enough for continuous 10 A operation?

The integrated heavy-duty heatsink is designed to dissipate heat rapidly during extended, continuous use at the full 10 A rating, protecting the board from overheating.

What power supply and wiring must I provide for the three colour-coded leads?

You need a 12 V or 24 V DC source; connect the red wire to supply positive, the black wire to supply negative, and the blue wire to the motor negative terminal.

Can I use this PWM unit to replace the original switch on a 12 V RV range hood fan?

Yes, the controller is engineered for 12 V–24 V DC brushed motors such as RV range hoods, car fans, defrosters and heaters, and the extra-long knob screw fits thick mounting panels.

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