MaiTech PWM DC Motor Speed Controller Speed Switch - Black (10~50V / 30A)

SKU: 303503 (Added on -)
  • US$18.69

    8 %

  • 17.15

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MaiTech PWM DC Motor Speed Controller Speed Switch - Black (10~50V / 30A)
This SKU 303503 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901303503

Input voltage: DC 10V~50V,

Recommended power: 0.01~1000W (50V pm);

Current: Rated current 30A, 40A maximum current;

Frequency: selectable frequencies (240Hz, 2.2KHz, 22kHz),

PWM pulse width speed range: 5%~100%;


1. Do not reverse the positive and negative terminals of the DC power supply, otherwise the governor may be damaged.

2. The motor can be positive or negative, regardless of when the direction is inconsistent with expectations, can be changed by adjusting the direction of line sequence.

3. Adjustment potentiometer knob to change the governor output duty cycle, the motor speed change.


Power RangeDC 10V-50V
Max. Current40A
Working TemperatureN/A℃
Dimensions & Weight
Dimensions 4.92 in x 2.2 in x 1.54 in (12.5 cm x 5.6 cm x 3.9 cm)
Weight 5.29 oz (150 g)
Packing List
1 x Controller

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$15.45 shipped US$15.40 shipped US$15.35 shipped

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Recent Customer Reviews

  • KIKON2 Post on 8/17/2014

    Pros: High peformance, perfectly for use as motor controller of little mower engine. You could change frecuency. Cons: not referable, it works perfectly and the box is perfectly suited, so I do not see any flaw. Nice price.

    Impression:Very good

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