Filters

Under $20 Variable Frequency & Adjustable Speed Drives

Shop the best prices on 2,822 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, Asiv, Enshishixiaoweiyuejianwangluokejiyouxiangongsi and more. Buy variable frequency & adjustable speed drives online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
1 - 32 of 2,822
ZK-PP2K High Power PWM & Pulse Generator, Frequency Duty Cycle Adjustable Driver
$10.95 Save $21.00 RRP: $31.95
PWM Low Voltage Adjustable Switch Motor Speed Controller 2A Output, 1.8V12V Input, PWM Speed Control For DC Motors
$20.95 Save $11.00 RRP: $31.95
PWM DC Motor Speed Controller, Adjustable 7-70V 30A Regulator for 12V 24V 36V Applications
$21.95 Save $42.05 RRP: $64.00
New 10K Linear Taper Potentiometer with 22mm Actuator for Variable Speed Drive Inverter Control
$11.95 Save $20.00 RRP: $31.95
AC Motor Speed Controller Mini Regulator 220V 250W with CW and CCW for Instrumentation
$20.95
Bts7960 43a Motor Driver Module/smart Car Driver Module For Current Limit
$13.95 Save $65.05 RRP: $79.00
For FarDriver Controller Programming Bluetooth Adapter BT Module for ND72240 72260 72360 72680 Mobile Control
$16.95 Save $32.05 RRP: $49.00
For Compatible For 2106/161/169 Drive Control Board+switch(b)
$15.95 Save $36.00 RRP: $51.95
20A Motor Soft Starter Module Voltages Ramp Current Limit Smooth Starting Function Enhancing Motor Performances Module Multicolor
$17.95
Low Voltage DC PWM Motor Speed Controller Module 1.8V 3V-5V-6V 12V 2A
$12.95 Save $12.00 RRP: $24.95
20pcs 15A 400W MOSFET Trigger Switch Drive Module PWM Regulator Control Panel
$13.95 Save $6.00 RRP: $19.95
Dimmable & Adjustable Speed Module 3.6V 6V 12V 24V DC Motor Speed Controller 5A Remote Control Light Switch Dimmer Motor
$18.95 Save $11.00 RRP: $29.95
10k Potentiometer 22mm Governor Vsd Vfd For Variable Speed Drive Inverter
$9.95 Save $17.00 RRP: $26.95
Aluminium Alloy Flexible Motor Coupling 3D Printers Parts with Screws 5x8
$17.95
1 Pcs Wireless Controller Dc Motor Speed Regulator 3.7-24v Drive Module
$12.95 Save $7.00 RRP: $19.95
DC 5-30V DC Motor Controller PWM Adjustable Speed Digital Display Encoder Duty Ratio Frequency MAX 15A -MG
$12.95 Save $2.00 RRP: $14.95
12V 24V Stepper Motor Driver Controller PWM Pulse Signal Generator Module Forward and Reverse Contr
$14.95 Save $2.00 RRP: $16.95
10K Potentiometer 22mm Governor VSD VFD
$20.95 Save $1.00 RRP: $21.95
DC Brushless Motor Driver Board FOC Control Driver SVPWM Control
$10.95 Save $1.00 RRP: $11.95
DC Brushless Motor Driver Board FOC Control Driver SVPWM Control
$10.95 Save $1.00 RRP: $11.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter_li
$18.95 Save $8.00 RRP: $26.95
DC Hall Brushless Motor Controller Board 3 Phases PWM Input 6-60V 400W
$20.95
Universal 230V 20A Motor Controllers Plastic Housing Enhancing Motor Performances Module For Power Tool Installation Multicolor
$18.95
Variable Frequency Potentiometer 2PC - LA42DWQ, 20k Ohm, Special for Speed Regulation in Frequency Converters 20K
$9.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$13.95 Save $9.00 RRP: $22.95
DC3.3-30V High Power PWM Driver Motor Speed Controller SZRH
$11.95 Save $27.00 RRP: $38.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new 2025
$6.95 Save $7.00 RRP: $13.95
2025 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse f26
$19.95 Save $19.00 RRP: $38.95
2025 3-phase Brushless Drive PLC High Speed BLDC Brushless ESC Air Water Pump Motor
$9.95 Save $10.00 RRP: $19.95
PWM DC Motor Speed Controller 6V 12V 24V 28V 3A Speed Regulator Switch
$15.95 Save $68.05 RRP: $84.00
Universal 230V 20A Motor Controllers Plastic Housing Enhancing Motor Performances Module For Power Tool Installation Multicolor
$18.95
Motor Speed Control Module Builts In LED Dimmer For Energy Management Multicolor
$15.95