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Under $20 Variable Frequency & Adjustable Speed Drives

Shop the best prices on 2,554 great value under $20 variable frequency & adjustable speed drives. Shopping for variable frequency & adjustable speed drives is easy with Fruugo, with SALE discounts, offers and savings on Anqing Cheng Bu, Blue Zoo, Enshishixiaoweiyuejianwangluokejiyouxiangongsi and more. Buy variable frequency & adjustable speed drives online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 2,554
New 10K Linear Taper Potentiometer with 22mm Actuator for Variable Speed Drive Inverter Control
$13.95 Save $23.00 RRP: $36.95
500W 15A DC12-36V Brushless Hall Free Motor Driver Board High Power Motor Foward Reverse Speed Controller Control Module
$17.95 Save $10.00 RRP: $27.95
Bts7960 43a Motor Driver Module/smart Car Driver Module For Current Limit
$15.95 Save $73.05 RRP: $89.00
7A 160W Dual DC Motor Drive Module Industrial Grade Positive Negative PWM Speed L298 Logic XY-160D
$14.95
7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse 25-26
$22.95 Save $22.00 RRP: $44.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$16.95 Save $24.00 RRP: $40.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$11.95 Save $16.00 RRP: $27.95
2000W PWM AC Motor Speed Control Module, Adjustable Voltage 50-220V
$12.95 Save $37.00 RRP: $49.95
5-24V DC Motor Speed Controller Adjustable Knob 100-240V Power Regulator with Continuous Dimming and Temperature Control for Fans and Machine
$7.95 Save $9.00 RRP: $16.95
10k Potentiometer 22mm Governor Vsd Vfd For Speed Drive Inverter New
$14.95 Save $9.00 RRP: $23.95
7-70V 30A PWM DC Motor Speed Controller, Adjustable PWM Motor Controller Switch 30A Variable Motor S
$15.95
10K Potentiometer 22mm Governor VSD VFD
$8.95 Save $5.00 RRP: $13.95
Motor Speed Controller Regulator Adjustable Speed Controller Regulator Switch 12V 24V 48V 20A DC
$22.95 Save $46.05 RRP: $69.00
Potentiometer for Frequency Inverter Control, 20k Ohm, LA42DWQ Design
$12.95 Save $91.05 RRP: $104.00
2-6S 60A ESC Unidirectional Self Starting Brushless Electric Regulation Speed Controller for DIY Fan unbrand
$17.95 Save $8.00 RRP: $25.95
2-6S 30A ESC Unidirectional Self Starting Brushless Electric Regulation Speed Controller for DIY Fan
$17.95 Save $8.00 RRP: $25.95
2-6S ESC Self Starting Brushless Electric Regulation Speed Controller for DIY Fan
$19.95 Save $5.00 RRP: $24.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$11.95 Save $3.00 RRP: $14.95
Suitable For Dc Motor Pwm Speed Controller 6-60V 30A
$21.95 Save $9.00 RRP: $30.95
DC 7-26V Brushless Motor Driver DC Motor Drive Board Speed Controller Regulator with Potentiometer f
$19.95 Save $9.00 RRP: $28.95
Rankomu Motor Brake Rectifier Module Motor Brake Rectifier Power Unit for Motor, AC200v 240V Input, DC90v 108V Output 1.2A, 50Hz 60Hz
$1.95 Save $1.00 RRP: $2.95
6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator
$9.95 Save $6.00 RRP: $15.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter
$7.95 Save $5.00 RRP: $12.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$18.95 Save $15.00 RRP: $33.95
5V-24V Motor Forward/Reverse Controller with Delay Timer, 8x5cm
$15.95 Save $12.00 RRP: $27.95
DC 6V12V24V Brushless Motor Speed Controller with Hall BLDC Driver Board Module with Cable Power Su
$17.95 Save $7.00 RRP: $24.95
Micro Stepper Motor Driver Control Board 2 Phase 4 Wire 4 Phase 5 Wire Reduction Motor Control Module DC5V12V
$0.95
DC Motor PWM Speed Controller with Digital Display Adjustable 0-100% Drive Module Input MAX60A 12V 24V
$21.95 Save $10.00 RRP: $31.95
PWM Motor Speed Controller for DC 9V-60V 20A Reversible Driver Regulator
$21.95 Save $21.00 RRP: $42.95
NE555 Pulse Module Frequency Duty Cycle Adjustable Signal Generator 1~180KHz
$14.95 Save $4.00 RRP: $18.95
7-70V 30A PWM DC Motor Speed Controller, Adjustable PWM Motor Controller Switch 30A Variable Motor S Edition 0703
$21.95 Save $21.00 RRP: $42.95
20A PWM DC Motor Speed Controller 9-60V Stepless 90x52x36mm
$20.95 Save $13.00 RRP: $33.95