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Under $20 Automation Control Components

Shop the best prices on 4,389 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 4,389
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
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
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
Carburetor for STIHL MS170 MS180 017 018 Chainsaw Parts Lawn Mower Carburetor
$6.95 Save $3.00 RRP: $9.95
New 10K Linear Taper Potentiometer with 22mm Actuator for Variable Speed Drive Inverter Control
$11.95 Save $20.00 RRP: $31.95
Isolation 24V to 5V 4 Channel PLC Level Voltage Converter, Optocoupler Isolation Board Voltage Converter Module XQC89
$19.95 Save $18.00 RRP: $37.95
Rankomu Color Hand Tally Counter, 4 Digit Mechanical Palm Click Counter Pitch Counte for Sport/Stadium/Coach and Other Event(Pink)
$17.95 Save $18.00 RRP: $35.95
DC Motor Controller 6-28V PWM Motor Variable Speed Controller CW CCW Reversible Switch (PWM Controller )
$21.95 Save $18.00 RRP: $39.95
USB Serial Converter USB to TTL Adapter Converter Module 300bps-1.5Mbps 340 Chip with Display
$16.95 Save $18.00 RRP: $34.95
Berm Hand Tally Counter, 4-Digits Silver Aluminium Alloy Handheld Counting Tool with Hook(Plastic knob Reset)
$20.95 Save $18.00 RRP: $38.95
4303‑1006‑0020 Cast Steel 20 Teeth Gear 6mm D Hole 0.8 Modulus Industrial Robot Parts
$18.95 Save $7.00 RRP: $25.95
100724095 REV A PCB Board HDD Logic Controller For ST2000DX001 ST2000DM001
$18.95 Save $8.00 RRP: $26.95
PWM DC Motor Speed Controller 6V 12V 24V 28V 3A Speed Regulator Switch
$15.95 Save $68.05 RRP: $84.00
Stepper Motor Controller Pulse Signal Generator Speed Regulator Board Adjustable Frequencies Motor Driver
$20.95 Save $11.00 RRP: $31.95
DC5-12V 2A DC Motor Speed Controller 1%-100% PWM Motor Speed Regulator for Fan/Water Pump/Led Light Strip unbrand
$11.95
Motor Speed Controller Regulator Adjustable Speed Controller Regulator Switch 12V 24V 48V 20A DC unbrand
$11.95
7-70V 30A PWM DC Motor Speed Controller, Adjustable PWM Motor Controller Switch 30A Variable Motor Speed Regulator unbrand
$13.95
DC 9V 12V 24V 48V 60V 20A Reversible Motor Speed Controller Regulator Driver PWM unbrand
$13.95
PWM DC Motor Speed Controller DC 10 -55V Digital LED Display 0 -100% Adjustable Drive Module Input 40A 12V 24V 36V 48V unbrand
$17.95
DC Motor Speed Controller PWM 6V12V24V unbrand
$8.95
DC Motor Speed Controller DC 6-60V 12V-48V 30A PWM Adjustable Stepless Governor Regulator Motor Speed Controller unbrand
$13.95
ZK-PP2K PWM DC 3.3-30V 12V 24V Motor Speed Controller Regulator 8A 150W Adjustable LED Dimmer Pulse Frequency Duty Ratio unbrand
$13.95
PWM DC Motor Speed Controller 12V-48V/40A, Forward-Reverse Switch, LED Display & Adjustable Potentiometer unbrand
$16.95
PWM DC Motor Speed Controller 12V-36V 3A Adjustable Voltage Regulator Switch Module for Various Motors unbrand
$8.95
Adjustable Stand USB-C Hub USB 2.0 PD 100W Charging Ports Folding Rotating Docking Station for
$18.95 Save $40.05 RRP: $59.00