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Green circuit board with black terminal blocks and blue potentiometer

Ruth's sister

Ruth's sister 10A PWM DC Motor Controller 6V/12V/24V

SKU CH-JDXJ-NA4G2

Controls DC motor speed and direction at 6V, 12V or 24V with 10A PWM and self-reset protection

  • 10 A PWM control handles forward and reverse motion
  • Works with 6 V 12 V and 24 V linear actuators
  • Self-reset protection prevents overload damage
  • Stepless speed governor adjusts motor pace smoothly

10A PWM DC Motor Controller

The Ruth's sister controller manages forward and reverse motion for linear actuators and other DC motors. It accepts 6V, 12V or 24V supply voltages and handles up to 10A of continuous current. PWM speed regulation provides smooth control for automation and robotics projects. A built-in self-reset function protects the unit from overload conditions.

Thermals and power draw

The compact module runs cool during typical PWM operation at rated current. No active cooling is required for normal use in ventilated enclosures. Power consumption remains low when the motor is idle or moving at reduced speed. The self-reset protection limits heat build-up during sustained heavy loads.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 80% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I wire the 10A PWM controller to a 12V linear actuator for forward and reverse control?

Connect the actuator leads to the motor output terminals, the 12V supply to the power input, then use the forward/backward switch or signal pins to set direction; the PWM input governs speed.

What maintenance does the self-reset protection on this 24V governor require after an overload?

The self-reset feature automatically restores operation once the fault clears and the unit cools, so no manual fuse replacement or button press is needed.

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