PWM DC 9V 12V 24V 48V 60V 20A Stepless Variable Speed Pulse Width Motor Speed Regulation Switch Spee

Description:
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Input voltage range: DC 9V-60V
Applied current: rated current 10A, maximum current?20A
The red line to supply positive
Black line to supply negative
Blue line to motor positive
Green line to motor negative
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Package included:
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1 x?Motor Speed Regulation Switch