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Relay Modules

Relay Modules

DC 24V 16 Channel PLC Relay Amplifier Output PCB Circuit Board for Arduino

$162.64
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High/Low Level Trigger Adjustable Delay Time Relay Module DC12V 10A 1 Channel

$10.00
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1CH Isolated Optocoupler Driver High Level Trigger Relay Module 12V DC

$7.29
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DC 5V 4-CH Low Level Optical Coupler Relay Expansion Board Module

$9.70
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DC 5V Circulate Time Relay Module Control Board SRD-5VDC-SL-C for Arduino

$8.51
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High/Low Level Trigger Delay Time Relay Module DC5V 30A 1 Channel

$12.74
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DC5V 8CH High Low Level Trigger Optocoupler Shielded Relay Module PCB Board

$17.25
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DC12V 2Channel Optocoupler Driver High/Low Level Trigger Power Relay Module

$9.45
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2Channels Optocoupler Shielded Low Level Trigger Relay Module Board 9V DC

$9.34
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DC 5V Circulate Time Relay Module Control Board w Optocoupler for Arduino

$11.41
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DC 5V 4-Channal Optocoupler Shielded Control PLC Relay Driver Module for Arduino

$10.60
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DIY MCU 8Channel Isolated Optocoupler Relay Module 5VDC for AVR/51/PIC

$23.11
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