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Arduino optocoupler relay 4

(885 products available)

5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 <strong>4</strong> 6 8 - Product Image 1
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 <strong>4</strong> 6 8 - Product Image 2
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 <strong>4</strong> 6 8 - Product Image 3
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 <strong>4</strong> 6 8 - Product Image 4
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 <strong>4</strong> 6 8 - Product Image 5
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 <strong>4</strong> 6 8 - Product Image 6

5V/12V/24V Miniature Shield Optocoupler High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for Arduino 1 2 4 6 8

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$0.23-5.20
Min. order: 50 pieces
1/2/<strong>4</strong>/8CH 5V 12V 24V <strong>Relay</strong> Module Red <strong>Optocoupler</strong> isolated high and low level trigger - Product Image 1
1/2/<strong>4</strong>/8CH 5V 12V 24V <strong>Relay</strong> Module Red <strong>Optocoupler</strong> isolated high and low level trigger - Product Image 2
1/2/<strong>4</strong>/8CH 5V 12V 24V <strong>Relay</strong> Module Red <strong>Optocoupler</strong> isolated high and low level trigger - Product Image 3
1/2/<strong>4</strong>/8CH 5V 12V 24V <strong>Relay</strong> Module Red <strong>Optocoupler</strong> isolated high and low level trigger - Product Image 4
1/2/<strong>4</strong>/8CH 5V 12V 24V <strong>Relay</strong> Module Red <strong>Optocoupler</strong> isolated high and low level trigger - Product Image 5
1/2/<strong>4</strong>/8CH 5V 12V 24V <strong>Relay</strong> Module Red <strong>Optocoupler</strong> isolated high and low level trigger - Product Image 6

1/2/4/8CH 5V 12V 24V Relay Module Red Optocoupler isolated high and low level trigger

Ready to Ship
$0.35-2.66
Min. order: 2 pieces
16 Channel <strong>Relay</strong> Shield Module DC 5V 12V 24V with <strong>Optocoupler</strong> LM2576 Microcontrollers Interface Power <strong>Relay</strong> for DIY Kit - Product Image 1
16 Channel <strong>Relay</strong> Shield Module DC 5V 12V 24V with <strong>Optocoupler</strong> LM2576 Microcontrollers Interface Power <strong>Relay</strong> for DIY Kit - Product Image 2
16 Channel <strong>Relay</strong> Shield Module DC 5V 12V 24V with <strong>Optocoupler</strong> LM2576 Microcontrollers Interface Power <strong>Relay</strong> for DIY Kit - Product Image 3
16 Channel <strong>Relay</strong> Shield Module DC 5V 12V 24V with <strong>Optocoupler</strong> LM2576 Microcontrollers Interface Power <strong>Relay</strong> for DIY Kit - Product Image 4
16 Channel <strong>Relay</strong> Shield Module DC 5V 12V 24V with <strong>Optocoupler</strong> LM2576 Microcontrollers Interface Power <strong>Relay</strong> for DIY Kit - Product Image 5
16 Channel <strong>Relay</strong> Shield Module DC 5V 12V 24V with <strong>Optocoupler</strong> LM2576 Microcontrollers Interface Power <strong>Relay</strong> for DIY Kit - Product Image 6

16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers Interface Power Relay for DIY Kit

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$3.83-4.15
Min. order: 10 pieces
8 Channel DC 5V <strong>Relay</strong> Module With <strong>Optocoupler</strong> Isolation for DSP AVR 51 PIC ARM 8 Road PLC <strong>Relay</strong> - Product Image 1
8 Channel DC 5V <strong>Relay</strong> Module With <strong>Optocoupler</strong> Isolation for DSP AVR 51 PIC ARM 8 Road PLC <strong>Relay</strong> - Product Image 2
8 Channel DC 5V <strong>Relay</strong> Module With <strong>Optocoupler</strong> Isolation for DSP AVR 51 PIC ARM 8 Road PLC <strong>Relay</strong> - Product Image 3
8 Channel DC 5V <strong>Relay</strong> Module With <strong>Optocoupler</strong> Isolation for DSP AVR 51 PIC ARM 8 Road PLC <strong>Relay</strong> - Product Image 4
8 Channel DC 5V <strong>Relay</strong> Module With <strong>Optocoupler</strong> Isolation for DSP AVR 51 PIC ARM 8 Road PLC <strong>Relay</strong> - Product Image 5
8 Channel DC 5V <strong>Relay</strong> Module With <strong>Optocoupler</strong> Isolation for DSP AVR 51 PIC ARM 8 Road PLC <strong>Relay</strong> - Product Image 6

8 Channel DC 5V Relay Module With Optocoupler Isolation for DSP AVR 51 PIC ARM 8 Road PLC Relay

$1.42-3.60
Min. order: 1 piece
5V 12V 1 2 <strong>4</strong> 6 8 channel <strong>relay</strong> module with <strong>optocoupler</strong>. <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 way <strong>relay</strong> module - Product Image 1
5V 12V 1 2 <strong>4</strong> 6 8 channel <strong>relay</strong> module with <strong>optocoupler</strong>. <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 way <strong>relay</strong> module - Product Image 2
5V 12V 1 2 <strong>4</strong> 6 8 channel <strong>relay</strong> module with <strong>optocoupler</strong>. <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 way <strong>relay</strong> module - Product Image 3
5V 12V 1 2 <strong>4</strong> 6 8 channel <strong>relay</strong> module with <strong>optocoupler</strong>. <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 way <strong>relay</strong> module - Product Image 4
5V 12V 1 2 <strong>4</strong> 6 8 channel <strong>relay</strong> module with <strong>optocoupler</strong>. <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 way <strong>relay</strong> module - Product Image 5
5V 12V 1 2 <strong>4</strong> 6 8 channel <strong>relay</strong> module with <strong>optocoupler</strong>. <strong>Relay</strong> Output 1 2 <strong>4</strong> 6 8 way <strong>relay</strong> module - Product Image 6

5V 12V 1 2 4 6 8 channel relay module with optocoupler. Relay Output 1 2 4 6 8 way relay module

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$2.85-2.90
Min. order: 5 pieces
Hot Sale Reliable PLC IO <strong>Relay</strong> Module <strong>4</strong> Channel NPN PNP Output Board with <strong>Optocoupler</strong> Isolation for Control - Product Image 1
Hot Sale Reliable PLC IO <strong>Relay</strong> Module <strong>4</strong> Channel NPN PNP Output Board with <strong>Optocoupler</strong> Isolation for Control - Product Image 2
Hot Sale Reliable PLC IO <strong>Relay</strong> Module <strong>4</strong> Channel NPN PNP Output Board with <strong>Optocoupler</strong> Isolation for Control - Product Image 3
Hot Sale Reliable PLC IO <strong>Relay</strong> Module <strong>4</strong> Channel NPN PNP Output Board with <strong>Optocoupler</strong> Isolation for Control - Product Image 4
Hot Sale Reliable PLC IO <strong>Relay</strong> Module <strong>4</strong> Channel NPN PNP Output Board with <strong>Optocoupler</strong> Isolation for Control - Product Image 5
Hot Sale Reliable PLC IO <strong>Relay</strong> Module <strong>4</strong> Channel NPN PNP Output Board with <strong>Optocoupler</strong> Isolation for Control - Product Image 6

Hot Sale Reliable PLC IO Relay Module 4 Channel NPN PNP Output Board with Optocoupler Isolation for Control

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$9-21
Min. order: 1 piece
Original 16-way <strong>relay</strong> module <strong>optocoupler</strong> isolates high and low level trigger PLC control pane 5V 12V and 24V <strong>relay</strong> - Product Image 1
Original 16-way <strong>relay</strong> module <strong>optocoupler</strong> isolates high and low level trigger PLC control pane 5V 12V and 24V <strong>relay</strong> - Product Image 2
Original 16-way <strong>relay</strong> module <strong>optocoupler</strong> isolates high and low level trigger PLC control pane 5V 12V and 24V <strong>relay</strong> - Product Image 3
Original 16-way <strong>relay</strong> module <strong>optocoupler</strong> isolates high and low level trigger PLC control pane 5V 12V and 24V <strong>relay</strong> - Product Image 4
Original 16-way <strong>relay</strong> module <strong>optocoupler</strong> isolates high and low level trigger PLC control pane 5V 12V and 24V <strong>relay</strong> - Product Image 5
Original 16-way <strong>relay</strong> module <strong>optocoupler</strong> isolates high and low level trigger PLC control pane 5V 12V and 24V <strong>relay</strong> - Product Image 6

Original 16-way relay module optocoupler isolates high and low level trigger PLC control pane 5V 12V and 24V relay

$4.71-4.84
Min. order: 10 pieces
High and Low Level Trigger Module 1-Channel <strong>Relay</strong> Isolated by SMT <strong>Optocoupler</strong> DC 5V Power Driver Modules - Product Image 1
High and Low Level Trigger Module 1-Channel <strong>Relay</strong> Isolated by SMT <strong>Optocoupler</strong> DC 5V Power Driver Modules - Product Image 2
High and Low Level Trigger Module 1-Channel <strong>Relay</strong> Isolated by SMT <strong>Optocoupler</strong> DC 5V Power Driver Modules - Product Image 3
High and Low Level Trigger Module 1-Channel <strong>Relay</strong> Isolated by SMT <strong>Optocoupler</strong> DC 5V Power Driver Modules - Product Image 4
High and Low Level Trigger Module 1-Channel <strong>Relay</strong> Isolated by SMT <strong>Optocoupler</strong> DC 5V Power Driver Modules - Product Image 5
High and Low Level Trigger Module 1-Channel <strong>Relay</strong> Isolated by SMT <strong>Optocoupler</strong> DC 5V Power Driver Modules - Product Image 6

High and Low Level Trigger Module 1-Channel Relay Isolated by SMT Optocoupler DC 5V Power Driver Modules

Ready to Ship
$0.35-0.42
Min. order: 10 pieces

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