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Under $20 Automation Control Components

Shop the best prices on 4,400 great value under $20 automation control components. Shopping for automation control components is easy with Fruugo, with SALE discounts, offers and savings on Enshishixiaoweiyuejianwangluokejiyouxiangongsi, Haikou Wang Zhiqi Trading, Anqing Cheng Bu and more. Buy automation control components online safely with Fruugo, with secure payment and fast shipping to Singapore.

Variable Frequency & Adjustable Speed DrivesProgrammable Logic Controllers
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1 - 32 of 4,400
PWM DC Motor Speed Controller, Adjustable 7-70V 30A Regulator for 12V 24V 36V Applications
$21.95 Save $42.05 RRP: $64.00
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
New 10K Linear Taper Potentiometer with 22mm Actuator for Variable Speed Drive Inverter Control
$11.95 Save $20.00 RRP: $31.95
Carburetor for STIHL MS170 MS180 017 018 Chainsaw Parts Lawn Mower Carburetor
$6.95 Save $3.00 RRP: $9.95
For Nanjing FarDriver Controller Programming Bluetooth Adapter BT Module for ND72240 72260 72360 72680 Mobile Control
$11.95 Save $22.00 RRP: $33.95
Db9p To 8p Mini Din Rs232 Download Cable White 8.2 Ft For Plc Dvp-eh
$10.95 Save $22.00 RRP: $32.95
20A Motor Soft Starter Module Voltages Ramp Current Limit Smooth Starting Function Enhancing Motor Performances Module Multicolor
$17.95
Bts7960 43a Motor Driver Module/smart Car Driver Module For Current Limit
$13.95 Save $65.05 RRP: $79.00
For Compatible For 2106/161/169 Drive Control Board+switch(b)
$15.95 Save $36.00 RRP: $51.95
For FarDriver Controller Programming Bluetooth Adapter BT Module for ND72240 72260 72360 72680 Mobile Control
$16.95 Save $32.05 RRP: $49.00
AC Motor Speed Controller Mini Regulator 220V 250W with CW and CCW for Instrumentation
$20.95
USB to RS232 DB9 Serial Cable Converter Adapter PL2303 Chipset 1.5M for Window 10
$15.95 Save $9.00 RRP: $24.95
10k Potentiometer 22mm Governor Vsd Vfd For Speed Drive Inverter New
$12.95 Save $8.00 RRP: $20.95
10K Potentiometer 22mm Governor VSD VFD
$7.95 Save $4.00 RRP: $11.95
Adjustable Off Delay Timer Relay Electronic 16A AC230V for Industrial Automation Control
$19.95 Save $22.00 RRP: $41.95
3V210-08 5/2 Way Sole Valve PT1/4" 1.2MPa 170PSI IP65 DC24V
$20.95 Save $19.00 RRP: $39.95
AMSAMOTION USB-LOGO Programming Cable for Siemens LOGO PLC LOGO 25-26s
$13.95 Save $14.00 RRP: $27.95
BIOS USB Programmer CH341A USB Chip Stable Durable Multi Purpose Flash Memory Programmer for 24 25 Series Desktop TV LCD
$14.95
Pca9555a Expansion Module Iic/i2c Gpio Expansion Board Module 16 Digital Input Output
$6.95
Suitable For Dc Motor Pwm Speed Controller 6-60V 30A
$17.95 Save $8.00 RRP: $25.95
2mm Inductive Proximity Sensor Switch NPN Normally Open LJ8A3-2-Z/BX
$13.95 Save $8.00 RRP: $21.95
Liquid Level Controller Automatic water liquid Control Module Water Level Detection Sensor
$16.95 Save $9.00 RRP: $25.95
New DC 1.8v-15V Wide Voltage 2A PWM Pulse Width Speed Motor Controller Switch
$12.95 Save $7.00 RRP: $19.95
2000W AC Motor Speed Controller 50220V 25A Adjustable Motor Speed Controller Voltage Regulator
$11.95 Save $8.00 RRP: $19.95
360W 30A HighPower 12V DC Brushless Motor Speed Control PWM Controller
$20.95 Save $11.00 RRP: $31.95
DC 7-26V Brushless Motor Driver DC Motor Drive Board Speed Controller Regulator with Potentiometer f
$16.95 Save $7.00 RRP: $23.95
Speed Controller 230 V, Frequency Converter 230 V, Motor Voltage Regulator AC 220 V 10 A Highest Power 4000 W, EU Plug
$18.95 Save $35.05 RRP: $54.00
Continuous Speed Control Switch DC Motor Speed Controller PWM Digital Display Continuous Speed Control Switch with LED 0.56 Inch
$19.95 Save $18.00 RRP: $37.95
PWM DC Motor Speed Governor 5V-30V 12A 360W Adjustable Dual Mode Controller
$19.95 Save $10.00 RRP: $29.95
Rankomu Motor Brake Rectifier Module Motor Brake Rectifier Power Unit for Motor, AC200v 240V Input, DC90v 108V Output 1.2A, 50Hz 60Hz
$1.95
BERM DC Approach Switch Inductive 3Wire NPN NO Metal Detection Proximity Sensor TL-W3MC1
$16.95 Save $10.00 RRP: $26.95