Shop 2 Channel Relay Board

Sponsored
About our ads
$6.09
2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
Amazon.com
Free shipping
$6.09
2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
Amazon.com
$2.69
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.69
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.69
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.69
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$3.50
5V 12V 24V Dual Channel Solid State Relay 2 Channel Relay 2-Way Relay Module 240V 2A 2CH Low Level (5V)
Amazon.com
$3.50
5V 12V 24V Dual Channel Solid State Relay 2 Channel Relay 2-Way Relay Module 240V 2A 2CH Low Level (5V)
Amazon.com
$20.07
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
80
$20.07
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
$33.60
2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client And Udp Mode For Smart Home Multiclient Use
Amazon.com
$33.60
2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client And Udp Mode For Smart Home Multiclient Use
Amazon.com
$11.39
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$11.39
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$18.99
Cenrykay DC 5V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 5V(6PCS)
Amazon.com
83
$18.99
Cenrykay DC 5V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 5V(6PCS)
Amazon.com
$25.00
For SRD-24VDC-SL-C 2 Channel 24V Relay Module 250VAC/10A, 30VDC/10A
Amazon.com
Free shipping
$25.00
For SRD-24VDC-SL-C 2 Channel 24V Relay Module 250VAC/10A, 30VDC/10A
Amazon.com
$77.95
$81.95
Kussmaul Relay Board 2
Fire Safety USA
$77.95
$81.95
Kussmaul Relay Board 2
Fire Safety USA
$140.00
Von Duprin 900-2Rs 2 Relay Panic Device Control Board
Qualified Hardware
2
Free shipping
$140.00
Von Duprin 900-2Rs 2 Relay Panic Device Control Board
Qualified Hardware
$83.00
Relay Output Module: 2-pt, 230 VAC/30 VDC (PN# PX-272-2)
Automation Direct
$83.00
Relay Output Module: 2-pt, 230 VAC/30 VDC (PN# PX-272-2)
Automation Direct
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop 2 Channel Relay Board

    Sponsored
    About our ads
    $6.09
    2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
    Amazon.com
    Free shipping
    $6.09
    2 Channel Relay Module With Optocoupler High Low Level Expansion Board Fault-Tolerant Design Module(5V),Module
    Amazon.com
    $2.69
    5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
    Amazon.com
    $2.69
    5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
    Amazon.com
    $2.69
    5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
    Amazon.com
    $2.69
    5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
    Amazon.com
    $3.50
    5V 12V 24V Dual Channel Solid State Relay 2 Channel Relay 2-Way Relay Module 240V 2A 2CH Low Level (5V)
    Amazon.com
    $3.50
    5V 12V 24V Dual Channel Solid State Relay 2 Channel Relay 2-Way Relay Module 240V 2A 2CH Low Level (5V)
    Amazon.com
    $20.07
    Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
    Amazon.com
    80
    $20.07
    Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
    Amazon.com
    $33.60
    2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client And Udp Mode For Smart Home Multiclient Use
    Amazon.com
    $33.60
    2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client And Udp Mode For Smart Home Multiclient Use
    Amazon.com
    $11.39
    Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
    Amazon.com
    $11.39
    Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
    Amazon.com
    $18.99
    Cenrykay DC 5V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 5V(6PCS)
    Amazon.com
    83
    $18.99
    Cenrykay DC 5V 2 Channel Relay Module With Isolated Optocoupler High And Low Level H/L Level Trigger Module Triggered By DC 5V(6PCS)
    Amazon.com
    $25.00
    For SRD-24VDC-SL-C 2 Channel 24V Relay Module 250VAC/10A, 30VDC/10A
    Amazon.com
    Free shipping
    $25.00
    For SRD-24VDC-SL-C 2 Channel 24V Relay Module 250VAC/10A, 30VDC/10A
    Amazon.com
    $77.95
    $81.95
    Kussmaul Relay Board 2
    Fire Safety USA
    $77.95
    $81.95
    Kussmaul Relay Board 2
    Fire Safety USA
    $140.00
    Von Duprin 900-2Rs 2 Relay Panic Device Control Board
    Qualified Hardware
    2
    Free shipping
    $140.00
    Von Duprin 900-2Rs 2 Relay Panic Device Control Board
    Qualified Hardware
    $83.00
    Relay Output Module: 2-pt, 230 VAC/30 VDC (PN# PX-272-2)
    Automation Direct
    $83.00
    Relay Output Module: 2-pt, 230 VAC/30 VDC (PN# PX-272-2)
    Automation Direct
    $9.99
    2 Channel Relay Module - Progressive Automations
    Progressive Automations
    $9.99
    2 Channel Relay Module - Progressive Automations
    Progressive Automations