购买 8 channel usb relay module

赞助
$72.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$72.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$56.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$56.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$63.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$63.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$93.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$93.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$55.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$55.00
Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
Automation Direct
$12.99
DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
$12.99
DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
$39.50
Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
Automation Direct
$39.50
Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$53.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$53.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$16.99
EC Buying 2Pcs LCUS-2 Type Dual-Channel Semiconductor Chip Housings 2-Channel USB Relay Module 5V Relay Module Onboard CH340 Microcontroller Chip
Amazon.com
$16.99
EC Buying 2Pcs LCUS-2 Type Dual-Channel Semiconductor Chip Housings 2-Channel USB Relay Module 5V Relay Module Onboard CH340 Microcontroller Chip
Amazon.com
$160.00
Uswitch | Control Anything Anywhere Over The Web Or Network Relay Switch
uHaveControl
$160.00
Uswitch | Control Anything Anywhere Over The Web Or Network Relay Switch
uHaveControl
$291.90
USB-5860-AE Advantech - 8-Ch IDI & 8-Ch Relay USB3.0 I/O Module , Walker Industrial
Walker Industrial
$291.90
USB-5860-AE Advantech - 8-Ch IDI & 8-Ch Relay USB3.0 I/O Module , Walker Industrial
Walker Industrial
$19.99
DEVMO USB Isolator Module ADUM3160 USB Digital Isolation USB To USB Voltage Isolator Board Protection (5KV ESD MAX) With OC Protection
Amazon.com
58
$19.99
DEVMO USB Isolator Module ADUM3160 USB Digital Isolation USB To USB Voltage Isolator Board Protection (5KV ESD MAX) With OC Protection
Amazon.com
$99.00
Allen-Bradley 1734-OB8 POINT I/O 24V DC 8-Channel Source Output
PLCHardware.com
$99.00
Allen-Bradley 1734-OB8 POINT I/O 24V DC 8-Channel Source Output
PLCHardware.com
$84.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$84.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$15.00
DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 24V)
Amazon.com
36
$15.00
DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 24V)
Amazon.com
$99.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
9
$99.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$19.97
Altronix Sensitive Relay Module
Amazon.com
22
$19.97
Altronix Sensitive Relay Module
Amazon.com
$10.33
12V USB Relay 8 Channel Programmable Computer Control For Smart Home Control New
eBay.com
14
$10.33
12V USB Relay 8 Channel Programmable Computer Control For Smart Home Control New
eBay.com
$12.99
Electromagnetic Power Relay, 8-Pin 10 AMP 24V DC Relay Coil With Socket Base, LED Indicator, DPDT 2NO 2NC - MY5NJ 2PCS [Applicable For DIN Rail
Amazon.com
675
$12.99
Electromagnetic Power Relay, 8-Pin 10 AMP 24V DC Relay Coil With Socket Base, LED Indicator, DPDT 2NO 2NC - MY5NJ 2PCS [Applicable For DIN Rail
Amazon.com
$49.99
Automatic Vacuum Switch, Ortis Dust Control Autoswitch For More Power Tools, Delay Vacuum On/Off To Prevent Circuit Overload And Tripping,
Amazon.com
1 千+
Free shipping
$49.99
Automatic Vacuum Switch, Ortis Dust Control Autoswitch For More Power Tools, Delay Vacuum On/Off To Prevent Circuit Overload And Tripping,
Amazon.com
$285.00
Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS XT (External Antenna) $285 Relay Switch
uHaveControl
$285.00
Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS XT (External Antenna) $285 Relay Switch
uHaveControl
$49.99
Blink Add-On Sync Module 2
Amazon.com
42 千+
Free shipping
$49.99
Blink Add-On Sync Module 2
Amazon.com
$113.00
Expansion Module Siemens LOGO! DM8 230R - 6ED10551FB000BA2, LOGO! DM8 230R Expansion Module, Voltage Supply Inputs: 230 VAC, Outputs: Relay
Automation24, Inc.
$113.00
Expansion Module Siemens LOGO! DM8 230R - 6ED10551FB000BA2, LOGO! DM8 230R Expansion Module, Voltage Supply Inputs: 230 VAC, Outputs: Relay
Automation24, Inc.
$267.03
Mazda6 TRANSMITTER, KEYLESS ENTRY - GJY9-67-5DY (GJY9675DY). BODY RELAYS & UNIT.
Budd Baer Mazda
$267.03
Mazda6 TRANSMITTER, KEYLESS ENTRY - GJY9-67-5DY (GJY9675DY). BODY RELAYS & UNIT.
Budd Baer Mazda
$12.99
Mxuteuk 2Pcs JQX-13FL DC 24V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay, With Base, With DIN Rail Slotted Aluminum
Amazon.com
955
$12.99
Mxuteuk 2Pcs JQX-13FL DC 24V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay, With Base, With DIN Rail Slotted Aluminum
Amazon.com
$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
463
$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
$387.75
Advantech USB-4761 8Ch Relay & 8Ch Isolated DI USB Module
eBay.com
$387.75
Advantech USB-4761 8Ch Relay & 8Ch Isolated DI USB Module
eBay.com
$29.99
6PCS Electromagnetic Power Relay, 8-Pin 10 AMP 24V AC Relay Coil With Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ [Applicable For DIN Rail
Amazon.com
621
$29.99
6PCS Electromagnetic Power Relay, 8-Pin 10 AMP 24V AC Relay Coil With Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ [Applicable For DIN Rail
Amazon.com
$44.14
USB Eight Channel Relay Board For Automation - 12 V
eBay.com
Free shipping
$44.14
USB Eight Channel Relay Board For Automation - 12 V
eBay.com
$91.00
Allen-Bradley 1746-OA8 SLC 500 8-Channel AC Output Module, Ser B
PLCHardware.com
$91.00
Allen-Bradley 1746-OA8 SLC 500 8-Channel AC Output Module, Ser B
PLCHardware.com
$6.70
2PCS UD74B08 8 Channel USB COM Serial Port UART Relay Board & 8 Optically Isolated Input For WIN7
AliExpress
Free shipping
$6.70
2PCS UD74B08 8 Channel USB COM Serial Port UART Relay Board & 8 Optically Isolated Input For WIN7
AliExpress
$12.99
TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC With Indicator Light, Socket Base & DIN Rail -YJ2N-LY
Amazon.com
466
$12.99
TWTADE/2PCS DC 12V Relay 10A Electromagnetic Power Coil Relay 8 Pins DPDT 2NO 2NC With Indicator Light, Socket Base & DIN Rail -YJ2N-LY
Amazon.com
$20.70
8-Channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics
eBay.com
Free shipping
$20.70
8-Channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics
eBay.com
$11.07
8CH 8 Channel DC 12V Relay Control Board USB ULN2803 Driver Module For AVR ARM
eBay.com
$11.07
8CH 8 Channel DC 12V Relay Control Board USB ULN2803 Driver Module For AVR ARM
eBay.com
$10.99
12V USB Relay 8 Channel Programmable Computer Control For Smart Home Control New
eBay.com
$10.99
12V USB Relay 8 Channel Programmable Computer Control For Smart Home Control New
eBay.com
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    购买 8 channel usb relay module

    赞助
    $72.00
    Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
    Automation Direct
    $72.00
    Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
    Automation Direct
    $56.00
    Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
    Automation Direct
    $56.00
    Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
    Automation Direct
    $63.00
    Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
    Automation Direct
    $63.00
    Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
    Automation Direct
    $93.00
    Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
    Automation Direct
    $93.00
    Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
    Automation Direct
    $55.00
    Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
    Automation Direct
    $55.00
    Relay Output Module: 6-pt, 250 VAC/30 VDC (PN# GS4-06TR)
    Automation Direct
    $12.99
    DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
    Amazon.com
    $12.99
    DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
    Amazon.com
    $39.50
    Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
    Automation Direct
    $39.50
    Relay/analog Combo Module: for WEG CFW100 series AC drives (PN# CFW100-IOAR)
    Automation Direct
    $72.00
    Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
    Automation Direct
    $72.00
    Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
    Automation Direct
    $53.00
    Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
    Automation Direct
    $53.00
    Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
    Automation Direct
    $16.99
    EC Buying 2Pcs LCUS-2 Type Dual-Channel Semiconductor Chip Housings 2-Channel USB Relay Module 5V Relay Module Onboard CH340 Microcontroller Chip
    Amazon.com
    $16.99
    EC Buying 2Pcs LCUS-2 Type Dual-Channel Semiconductor Chip Housings 2-Channel USB Relay Module 5V Relay Module Onboard CH340 Microcontroller Chip
    Amazon.com
    $160.00
    Uswitch | Control Anything Anywhere Over The Web Or Network Relay Switch
    uHaveControl
    $160.00
    Uswitch | Control Anything Anywhere Over The Web Or Network Relay Switch
    uHaveControl
    $291.90
    USB-5860-AE Advantech - 8-Ch IDI & 8-Ch Relay USB3.0 I/O Module , Walker Industrial
    Walker Industrial
    $291.90
    USB-5860-AE Advantech - 8-Ch IDI & 8-Ch Relay USB3.0 I/O Module , Walker Industrial
    Walker Industrial
    $19.99
    DEVMO USB Isolator Module ADUM3160 USB Digital Isolation USB To USB Voltage Isolator Board Protection (5KV ESD MAX) With OC Protection
    Amazon.com
    58
    $19.99
    DEVMO USB Isolator Module ADUM3160 USB Digital Isolation USB To USB Voltage Isolator Board Protection (5KV ESD MAX) With OC Protection
    Amazon.com
    $99.00
    Allen-Bradley 1734-OB8 POINT I/O 24V DC 8-Channel Source Output
    PLCHardware.com
    $99.00
    Allen-Bradley 1734-OB8 POINT I/O 24V DC 8-Channel Source Output
    PLCHardware.com
    $84.00
    Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
    PLCHardware.com
    $84.00
    Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
    PLCHardware.com
    $15.00
    DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 24V)
    Amazon.com
    36
    $15.00
    DPST 1NO 1NC 8 Amp Power Relay Module (AC/DC 24V)
    Amazon.com
    $99.00
    Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
    PLCHardware.com
    9
    $99.00
    Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
    PLCHardware.com
    $19.97
    Altronix Sensitive Relay Module
    Amazon.com
    22
    $19.97
    Altronix Sensitive Relay Module
    Amazon.com