2pcs 6*7.5*2.8CM 12V-40V 0.02A Pulse Width Modulation PWM with low heat generating DC Motor Speed Control Switch

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Specification:

The speed control of the motor from the original 10%-100% stepless change technology is very advanced high efficiency high torque low heat have been revised several times has been widely used in the industrial productionof stable brand new and high quality. Control the speed of a DC motor with this controller. High efficiency high torque low heat generating. With reverse polarity protection high current protection. Working Voltage: DC 12V - DC 40V. Control Power:0.01 - 400W. Static Current:0.02 A ( Standby ). PWM Duty Cycle:10% -100%. PWM Frequency:13 KHz. Material: Plastic metal. Size:6cm x 7.5cm x 2.8cm - 2.36inch x 2.95inch x 1.1inch. Package Included: 1pcDC Motor Speed Control Switch