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DC Motor Speed Controller Reversible PWM HHO Reversing Control Switch 12/24v 40v

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Price:
$7.85
Free shipping
Estimated delivery Thu, May 16 - Mon, May 20
Returns:
30 days returns. Buyer pays for return shipping.
Condition:
New – Open box
PWM frequency: 21KHz ; Duty Cycle range:5%-100%. CCM2NJ DC Motor Speed Regulator provides variable speed capability for DC motor. TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR.