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Green rectangular PWM speed controller board with terminal blocks and adjustment knob

Ruth's sister

Ruth's sister internal power cable 12V 24V 60V 20A PWM

SKU CH-78XG-1BVAV

PWM controller adjusts DC motor speed from 12 V to 60 V at up to 20 A

  • Stepless speed control across 12 V to 60 V range
  • Handles up to 20 A continuous motor current
  • PWM regulation for smooth low-speed torque
  • Wide voltage compatibility suits 12 V, 24 V and 60 V systems

PWM DC Motor Speed Controller

This internal power cable integrates a PWM DC motor stepless speed controller designed for 12V 24V 60V systems with a maximum current rating of 20A. It suits builders adding variable-speed cooling or drive motors to a custom chassis where precise, low-loss power delivery matters.

Wide-Voltage PWM Regulation

The controller accepts a broad input range up to 60V and handles up to 20A, so a single cable can serve 12V, 24V or higher-voltage DC motors without swapping harnesses. It is not for builders who need isolated signalling or feedback channels beyond basic pulse-width modulation.

How it compares

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Price $7.99
Cheaper than about 91% 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

What input-voltage range does the PWM controller support?

It accepts 12 V, 24 V and 60 V DC sources, so the same unit works across common battery and supply voltages.

What is the maximum continuous current the controller can handle?

The board is rated for 20 A, allowing it to drive larger DC motors without an external heatsink in typical airflow.

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