Shop Arduino Transistor Relay Switch

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$81.38
Emerson 586-114111 DC Power Solenoid, 24V, 200 Amp
Amazon.com
53
Free shipping
$81.38
Emerson 586-114111 DC Power Solenoid, 24V, 200 Amp
Amazon.com
53
$12.08
Supco 90382 General Purpose Fan Relay, 18 A Load Current, 120 V Coil Voltage, Normally Open And Normally Closed Contacts
Amazon.com
439
$12.08
Supco 90382 General Purpose Fan Relay, 18 A Load Current, 120 V Coil Voltage, Normally Open And Normally Closed Contacts
Amazon.com
439
$11.99
AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
254
$11.99
AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
254
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
407
$8.59
Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
Amazon.com
407
$11.49
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
18
$11.49
Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
18
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
69
$8.89
Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
Amazon.com
69
$6.99
NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
Amazon.com
$6.99
NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
Amazon.com
$7.39
Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
149
$7.39
Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
149
$233.30
Relay Switch SRD-05VDC-SL-C ( Use With Arduino, TTL, Pi, DIY Projects)
eBay.com
Free shipping
$233.30
Relay Switch SRD-05VDC-SL-C ( Use With Arduino, TTL, Pi, DIY Projects)
eBay.com
Free shipping
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    Shop Arduino Transistor Relay Switch

    Sponsored
    $81.38
    Emerson 586-114111 DC Power Solenoid, 24V, 200 Amp
    Amazon.com
    53
    Free shipping
    $81.38
    Emerson 586-114111 DC Power Solenoid, 24V, 200 Amp
    Amazon.com
    53
    $12.08
    Supco 90382 General Purpose Fan Relay, 18 A Load Current, 120 V Coil Voltage, Normally Open And Normally Closed Contacts
    Amazon.com
    439
    $12.08
    Supco 90382 General Purpose Fan Relay, 18 A Load Current, 120 V Coil Voltage, Normally Open And Normally Closed Contacts
    Amazon.com
    439
    $11.99
    AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    254
    $11.99
    AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger
    Amazon.com
    254
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    407
    $8.59
    Hiletgo 2Pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 12V
    Amazon.com
    407
    $11.49
    Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    Amazon.com
    18
    $11.49
    Hiletgo 24V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    Amazon.com
    18
    $144.38
    4-20Ma Signal Splitter | 1 Input, 2 Isolated Outputs | 24V DC Powered | High Accuracy | DIN Rail Mount
    Amazon.com
    14
    Free shipping
    $144.38
    4-20Ma Signal Splitter | 1 Input, 2 Isolated Outputs | 24V DC Powered | High Accuracy | DIN Rail Mount
    Amazon.com
    14
    $8.89
    Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
    Amazon.com
    69
    $8.89
    Hiletgo 2Pcs DC 24V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 24V
    Amazon.com
    69
    $6.99
    NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
    Amazon.com
    $6.99
    NOYITO 2 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 2) (5V, Red)
    Amazon.com
    $7.39
    Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    Amazon.com
    149
    $7.39
    Hiletgo 12V 4 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    Amazon.com
    149
    $233.30
    Relay Switch SRD-05VDC-SL-C ( Use With Arduino, TTL, Pi, DIY Projects)
    eBay.com
    Free shipping
    $233.30
    Relay Switch SRD-05VDC-SL-C ( Use With Arduino, TTL, Pi, DIY Projects)
    eBay.com
    Free shipping
    $117.81
    Relay Switch SRD-05VDC-SL-C ( Use With Arduino, TTL, Pi, DIY Projects)
    eBay.com
    Free shipping
    $117.81
    Relay Switch SRD-05VDC-SL-C ( Use With Arduino, TTL, Pi, DIY Projects)
    eBay.com
    Free shipping