购买 8 relay module external power

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$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$160.00
Relay Output Module: 8-pt, 24 VAC/VDC (PN# P2-08TEPS)
Automation Direct
$160.00
Relay Output Module: 8-pt, 24 VAC/VDC (PN# P2-08TEPS)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$55.99
Versatile 8 Channel Ac/Dc Relay Module With Overvoltage Protection -
eBay
Free shipping
$55.99
Versatile 8 Channel Ac/Dc Relay Module With Overvoltage Protection -
eBay
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$323.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)
Automation Direct
$323.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)
Automation Direct
$27.99
8 Channel Relay Module With The Light Coupling 12V Relay Expansion
eBay
Free shipping
$27.99
8 Channel Relay Module With The Light Coupling 12V Relay Expansion
eBay
$28.21
Geya 8 Channel Interface Relay Module Ac/Dc 5/12/24V Panel Mount
eBay
$28.21
Geya 8 Channel Interface Relay Module Ac/Dc 5/12/24V Panel Mount
eBay
$11.52
5V Micro Usb 8-Channel 8 Ch Relay Module 10A Driver-Free Pc Control
eBay
$11.52
5V Micro Usb 8-Channel 8 Ch Relay Module 10A Driver-Free Pc Control
eBay
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
13
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
$63.00
Relay Output Module: 8-pt, 6-240 VAC/6-27 VDC (PN# C0-08TR)
Automation Direct
21
$63.00
Relay Output Module: 8-pt, 6-240 VAC/6-27 VDC (PN# C0-08TR)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$18.80
5V 8 Channel Solid State Relay Module Board Ssr Switch For Arduino
eBay
$18.80
5V 8 Channel Solid State Relay Module Board Ssr Switch For Arduino
eBay
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
12
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
$8.93
1Pcs 8 Channel Micro Usb Relay Module Upper Computer 5V 10A M
eBay
$8.93
1Pcs 8 Channel Micro Usb Relay Module Upper Computer 5V 10A M
eBay
$9.99
In Pkg. 8 Channel Relay Micro Usb Relay Module Computer 5V 10A M
eBay
Free shipping
$9.99
In Pkg. 8 Channel Relay Micro Usb Relay Module Computer 5V 10A M
eBay
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$393.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
3
$393.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$15.95
Velleman 8-Channel Relay Module (Non-Inductive) By Whadda
Jameco Electronics
$59.40
MD-DORL8 8-Pin Relay Output Module (M00204)
Saelig Company Inc
$59.40
MD-DORL8 8-Pin Relay Output Module (M00204)
Saelig Company Inc
$1.64
Micro Usb 5V 2/4/8 Channel Usb Control Relay Module 1 Channel 5-30V
eBay
$1.64
Micro Usb 5V 2/4/8 Channel Usb Control Relay Module 1 Channel 5-30V
eBay
$113.89
DAYTON Single Function Time Delay Relay: Socket Mounted, 120V AC/DC, 8 A, 8 Pins/Terminals Model: 5WMK0
Grainger
7
$113.89
DAYTON Single Function Time Delay Relay: Socket Mounted, 120V AC/DC, 8 A, 8 Pins/Terminals Model: 5WMK0
Grainger
$34.34
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 8 Pins/Terminals Model: 750XBXRM4L-120A
Grainger
$34.34
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 8 Pins/Terminals Model: 750XBXRM4L-120A
Grainger
$239.14
Siemens Input/Output Module: Relay In, (8) Digital Out Model: 6ED10551FB100BA2
Grainger
$239.14
Siemens Input/Output Module: Relay In, (8) Digital Out Model: 6ED10551FB100BA2
Grainger
$85.98
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 8 Pins/Terminals Model: 8501KPR12P14V20
Grainger
$85.98
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 8 Pins/Terminals Model: 8501KPR12P14V20
Grainger
$256.00
Allen-Bradley 1756-OX8I Controllogix 8 Isolated Relay Outputs, A
PLCHardware.com
$256.00
Allen-Bradley 1756-OX8I Controllogix 8 Isolated Relay Outputs, A
PLCHardware.com
$149.10
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 480V AC, 8 Pins/Terminals, DPDT Model: 8501CO16V29
Grainger
$149.10
Schneider Open Power Relay: Surface Mounted, 30 A Current Rating, 480V AC, 8 Pins/Terminals, DPDT Model: 8501CO16V29
Grainger
$29.99
Hhc-N8i8op 8 Channel Network Relay Remote Control Device Ethernet To
eBay
$29.99
Hhc-N8i8op 8 Channel Network Relay Remote Control Device Ethernet To
eBay
$123.73
Bosch B308 SDI2 8-Output Expansion Module - Provides 8 Programmable Relays
A1 Security Cameras
1
$123.73
Bosch B308 SDI2 8-Output Expansion Module - Provides 8 Programmable Relays
A1 Security Cameras
$82.45
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: 8501RS42P14V14
Grainger
$82.45
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: 8501RS42P14V14
Grainger
$13.77
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 8 Pins/Terminals, DPDT Model: LY2-AC110/120
Grainger
39
$13.77
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 120V AC, 8 Pins/Terminals, DPDT Model: LY2-AC110/120
Grainger
$7.11
Uxcell AC 24V Coil Voltage 8 Pin DPDT Electromagnetic Power Relay W Socket Base | Harfington
harfington
$7.11
Uxcell AC 24V Coil Voltage 8 Pin DPDT Electromagnetic Power Relay W Socket Base | Harfington
harfington
$11.12
Schneider General Purpose Relay: Socket Mounted, 12 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: RXM2AB1B7
Grainger
$11.12
Schneider General Purpose Relay: Socket Mounted, 12 A Current Rating, 24V AC, 8 Pins/Terminals, DPDT Model: RXM2AB1B7
Grainger
Raspberry Pi: 8 Channel Relay + External Power Supply Tutorial and Example
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Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
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YouTubeGreat Projects
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YouTubeMesut Yılmaz
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购买 8 relay module external power

广告
关于我们的广告
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$204.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$160.00
Relay Output Module: 8-pt, 24 VAC/VDC (PN# P2-08TEPS)
Automation Direct
$160.00
Relay Output Module: 8-pt, 24 VAC/VDC (PN# P2-08TEPS)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$112.00
Relay Output Module: 8-pt, 125 VDC/250 VAC (PN# XBE-RY08B)
Automation Direct
$55.99
Versatile 8 Channel Ac/Dc Relay Module With Overvoltage Protection -
eBay
Free shipping
$55.99
Versatile 8 Channel Ac/Dc Relay Module With Overvoltage Protection -
eBay
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$323.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)
Automation Direct
$323.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)
Automation Direct
$27.99
8 Channel Relay Module With The Light Coupling 12V Relay Expansion
eBay
Free shipping
$27.99
8 Channel Relay Module With The Light Coupling 12V Relay Expansion
eBay
$28.21
Geya 8 Channel Interface Relay Module Ac/Dc 5/12/24V Panel Mount
eBay
$28.21
Geya 8 Channel Interface Relay Module Ac/Dc 5/12/24V Panel Mount
eBay
$11.52
5V Micro Usb 8-Channel 8 Ch Relay Module 10A Driver-Free Pc Control
eBay
$11.52
5V Micro Usb 8-Channel 8 Ch Relay Module 10A Driver-Free Pc Control
eBay
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
13
$67.00
Relay Output Module: 8-pt, 6-27 VDC/6-240 VAC (PN# C0-08TR-3)
Automation Direct
$63.00
Relay Output Module: 8-pt, 6-240 VAC/6-27 VDC (PN# C0-08TR)
Automation Direct
21
$63.00
Relay Output Module: 8-pt, 6-240 VAC/6-27 VDC (PN# C0-08TR)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$18.80
5V 8 Channel Solid State Relay Module Board Ssr Switch For Arduino
eBay
$18.80
5V 8 Channel Solid State Relay Module Board Ssr Switch For Arduino
eBay
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
12
$61.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P1-08TRS)
Automation Direct
$8.93
1Pcs 8 Channel Micro Usb Relay Module Upper Computer 5V 10A M
eBay
$8.93
1Pcs 8 Channel Micro Usb Relay Module Upper Computer 5V 10A M
eBay
$9.99
In Pkg. 8 Channel Relay Micro Usb Relay Module Computer 5V 10A M
eBay
Free shipping
$9.99
In Pkg. 8 Channel Relay Micro Usb Relay Module Computer 5V 10A M
eBay
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct