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Relay Modules

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  1. DIY NE555 Monostable Switch PLC Time Delay Circuit Module DC12V Red for Arduino

    DIY NE555 Monostable Switch PLC Time Delay Circuit Module DC12V Red for Arduino

    $8.80

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  2. SRD-05VDC-SL-C 4 Channels Sequential Controller DC 5V Relay Module

    SRD-05VDC-SL-C 4 Channels Sequential Controller DC 5V Relay Module

    $8.92

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  3. Electronic 1 Channel Reed Magnetic Switch Sensor + PLC Relay Module for Arduino

    Electronic 1 Channel Reed Magnetic Switch Sensor + PLC Relay Module for Arduino

    $8.37

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  4. SRD-12VDC-SL-C 4 Channel DC 12V 10A 250V/125VAC 30V/28VDC Relay Module

    SRD-12VDC-SL-C 4 Channel DC 12V 10A 250V/125VAC 30V/28VDC Relay Module

    $8.94

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  5. DC5V 1 CH Infrared Sensor Reflection Trigger Reciever Time Delay Relay Module

    DC5V 1 CH Infrared Sensor Reflection Trigger Reciever Time Delay Relay Module

    $11.00

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  6. DC 12V 1CH Groove Type Optical Coupler Trigger Speed Sensor Relay Module

    DC 12V 1CH Groove Type Optical Coupler Trigger Speed Sensor Relay Module

    $9.80

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  7. DC5V 2-CH Thermistor Switch Sensor Relay Module Board w Wire Connector

    DC5V 2-CH Thermistor Switch Sensor Relay Module Board w Wire Connector

    $11.24

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  8. Gray Shell DC12V SRD-12VDC-SL-C Time Delay Relay PCB Circuit Module

    Gray Shell DC12V SRD-12VDC-SL-C Time Delay Relay PCB Circuit Module

    $12.63

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  9. DC12V 0-20s 0-200s 1CH TCRT5000 Infrared Detection Sensor Delay Relay Module

    DC12V 0-20s 0-200s 1CH TCRT5000 Infrared Detection Sensor Delay Relay Module

    $11.93

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  10. DC 12V Power Supply Normal Open Trigger Delay Time Relay PCB Module

    DC 12V Power Supply Normal Open Trigger Delay Time Relay PCB Module

    $12.15

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