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Under $20 Variable Frequency & Adjustable Speed Drives

Shop the best prices on 2,277 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 2,277
New 10K Linear Taper Potentiometer with 22mm Actuator for Variable Speed Drive Inverter Control
$13.95 Save $23.00 RRP: $36.95
PWM DC Motor Speed Controller, Adjustable 7-70V 30A Regulator for 12V 24V 36V Applications
$20.95 Save $53.05 RRP: $74.00
20A Motor Soft Starter Module Voltages Ramp Current Limit Smooth Starting Function Enhancing Motor Performances Module Multicolor
$20.95
For Compatible For 2106/161/169 Drive Control Board+switch(b)
$18.95 Save $45.05 RRP: $64.00
Bts7960 43a Motor Driver Module/smart Car Driver Module For Current Limit
$15.95 Save $73.05 RRP: $89.00
For FarDriver Controller Programming Bluetooth Adapter BT Module for ND72240 72260 72360 72680 Mobile Control
$19.95 Save $39.05 RRP: $59.00
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
4mm x 10m Orange Smooth PU Polyurethane Round Drive Belt for Transmission Systems Durable Flexible Replacement
$20.95
2000W PWM AC Motor Speed Control Module, Adjustable Voltage 50-220V
$12.95 Save $38.00 RRP: $50.95
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
Suitable For Dc Motor Pwm Speed Controller 6-60V 30A
$21.95 Save $9.00 RRP: $30.95
New DC 1.8v-15V Wide Voltage 2A PWM Pulse Width Speed Motor Controller Switch
$14.95 Save $9.00 RRP: $23.95
2000W AC Motor Speed Controller 50220V 25A Adjustable Motor Speed Controller Voltage Regulator
$14.95 Save $8.00 RRP: $22.95
2025 Speed Controller 230 V, Frequency Converter 230 V, Motor Voltage Regulator AC 220 V 10 A Highest Power 4000 W, EU Plug
$17.95 Save $18.00 RRP: $35.95
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
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
47X1W LED Driver Constant Current 300mA Input AC85265V Output DC1226V Power Supply Transformer
$12.95
BLDC DC Three-Phase Brushless Motor Driver Board Controller Hard Disk Motor Governor Speed Switch 7V12V
$17.95
Motor Speed Controller PWM Regulator Switch Control Module CW CCW Rotation DC6V 12V 24V
$21.95 Save $6.00 RRP: $27.95
6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator
$10.95 Save $6.00 RRP: $16.95
WF-850 AC 220V Motor Speed Controller Stepless Voltage Regulator
$21.95 Save $9.00 RRP: $30.95
10K Potentiometer 22mm Governor VSD VFD for Variable Speed Drive Inverter New
$13.95 Save $11.00 RRP: $24.95