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Under $20 Automation Control Components

Shop the best prices on 3,249 great value under $20 automation control components. Shopping for automation control components is easy with Fruugo, with SALE discounts, offers and savings on Anqing Cheng Bu, Enshishixiaoweiyuejianwangluokejiyouxiangongsi, Haikou Wang Zhiqi Trading and more. Buy automation control components online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Variable Frequency & Adjustable Speed DrivesProgrammable Logic Controllers
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1 - 32 of 3,200
7A 160W Dual DC Motor Drive Module Industrial Grade Positive Negative PWM Speed L298 Logic XY-160D
$17.95
7-70V 30A PWM DC Motor Speed Controller, Adjustable Variable Switch for DC Motors
$21.95 Save $37.05 RRP: $59.00
7-70V 30A PWM DC Motor Speed Controller, Adjustable PWM Motor Controller Switch 30A Variable Motor Speed Regulator
$16.95 Save $8.00 RRP: $24.95
5Pcs Rail Sections for Picatinny Nylon 5 7 9 11 13 Slots Accessory for Replacement
$17.95 Save $11.00 RRP: $28.95
Industrial Automation 16A Off-Delay Timer Relay Electronic Control Module
$17.95 Save $18.00 RRP: $35.95
Stepper Motor Drive Board 2-Phase 4-Wire 4-Phase 5-Wire 5V-12V Switch Speed Controller Module Micro Step Stepping Motor
$10.95
500W 15A DC12-36V Brushless Hall Free Motor Driver Board High Power Motor Foward Reverse Speed Controller Control Module
$21.95 Save $11.00 RRP: $32.95
DC5V-30V 12v 24v 5A DC Motor Controller PWM Adjustable Speed
$15.95
DC 6-60V 400W BLDC Three Phase DC Brushless Motor Controller PWM Hall Motor Control Driver Board 12V A-X Edition 0120
$16.95 Save $52.05 RRP: $69.00
Motor Speed Controller DC9V 12V 24V 48V 60V 20A PWM Motor Speed Controller Regulator Driver 0-1200W Adjustable Current
$13.95
(170)16Ch PWM/Servo/Servo Driver Board Controller IIC PCA9685
$12.95 Save $22.00 RRP: $34.95
Top-Mounted Power Button for Mini / Pro, Blue
$10.95 Save $6.00 RRP: $16.95
Time Delay Relay Module 5V 12V 24V Adjustable Delay Off Cycle Timer with LCD Display 0.01s to 9999min for Automation Control
$14.95 Save $8.00 RRP: $22.95
LJC18A3-H-Z/BY 1-10mm Sensor Switch PNP NO DC 6-36V 300mA
$14.95 Save $13.00 RRP: $27.95
3A Small Speed Control Board CCmmini Micro-type PWM DC Motor Speed Governor 6V12V24VGreen SZRH
$12.95 Save $36.00 RRP: $48.95
Dc 12v 24v 36v 48v Pwm Motor Speed Controller Reversible Switch 20a Regulator
$8.95 Save $26.00 RRP: $34.95
1803BKW PWM Motor Speed Controller 1.8-12V 2A 30W Adjustable DC Regulator Switch for DIY Projects and Robotics
$12.95 Save $6.00 RRP: $18.95
DC5V-30V 12v 24v 5A DC Motor Controller PWM Adjustable Speed
$15.95 Save $11.00 RRP: $26.95
Motor Pump Speed Controller PWM Regulator Reversing Switch High Quality DC6V 9V 12V 24V 3A
$22.95 Save $7.00 RRP: $29.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new-Good_Lucky_B
$16.95 Save $8.00 RRP: $24.95
PCA9555A Expansion Module IIC/I2C GPIO Expansion Board Module 16 Digital Input & Output
$20.95 Save $7.00 RRP: $27.95
1pc DC 940V 160W 0.54A Stepper Motor Driver Step Controller Module Board 32 Microstep SZRH
$14.95 Save $37.00 RRP: $51.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter
$10.95 Save $5.00 RRP: $15.95
PWM DC Motor Speed Controller 9V-60V, 20A Brush Motor Driver Controls Module, DC Speed Regulator Motor Driver 1200W
$16.95 Save $8.00 RRP: $24.95
7A 160W Dual DC Motor Drive Module Industrial Grade Positive Negative PWM Speed L298 Logic XY-160D
$16.95 Save $7.00 RRP: $23.95
Driver Module TB67S109 Stepper Motor Driver Module 4A Current Driveable 42/57 Motor Module
$16.95 Save $7.00 RRP: $23.95
7 Channel RS485 NTC Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07
$17.95 Save $7.00 RRP: $24.95
500W 15A DC12-36V Brushless Hall Free Motor Driver Board Motor Foward Reverse Speed Controller Control Switch Module
$20.95 Save $9.00 RRP: $29.95
2X MKS OSC V1.0 Stepper Motor Drive Simple Controller Pulse PWM Signal Generator Module Speed Control 8-24V
$16.95
PWM DC Motor Speed Controller 10-60V 0-100% Adjustable Speed Governor Overcurrent and Overload Protection
$21.95
DC 6-60V PWM DC Motor Speed Controller (PWM) Speed Adjustable Stepless Governor Regulator, Motor Speed Controller
$15.95 Save $8.00 RRP: $23.95
10K Potentiometer 22mm Governor VSD VFD For Variable Speed Drive Inverter new
$16.95 Save $16.00 RRP: $32.95