Shop ethernet relay module

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$329.99
Controlbyweb X-410 Industrial Ethernet Relay, 2 Terminals, 1A, 9-28 VDC, DIN Rail Mount, UL Listed, Temperature/Humidity Monitor
Amazon.com
10
Free shipping
$329.99
Controlbyweb X-410 Industrial Ethernet Relay, 2 Terminals, 1A, 9-28 VDC, DIN Rail Mount, UL Listed, Temperature/Humidity Monitor
Amazon.com
10
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
37
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
37
$50.35
$67.00
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
shedfriends
24% off
$50.35
$67.00
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
shedfriends
$40.59
$53.82
Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server With RJ 45 Interface + 8 Channel Relay Module For Smart Home Remote Control Pack Of 2
shedfriends
24% off
$40.59
$53.82
Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server With RJ 45 Interface + 8 Channel Relay Module For Smart Home Remote Control Pack Of 2
shedfriends
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$47.57
$64.22
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
vyroqi.com
25% off
$47.57
$64.22
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
vyroqi.com
$38.68
$62.31
Ethernet Relay Board 8-Channel Network Switch TCP UDP Module Controller Circuit Board LAN Ethernet Electronic Kit
uppstudios
37% off
$38.68
$62.31
Ethernet Relay Board 8-Channel Network Switch TCP UDP Module Controller Circuit Board LAN Ethernet Electronic Kit
uppstudios
$30.48
$43.63
Ethernet Control Module LAN WAN Network WEB Server RJ45 Port+8Channel Relay, Relay Controller Module Control Board LAN WAN Network Web Server For Network Control
uppstudios
30% off
$30.48
$43.63
Ethernet Control Module LAN WAN Network WEB Server RJ45 Port+8Channel Relay, Relay Controller Module Control Board LAN WAN Network Web Server For Network Control
uppstudios
$28.49
Shelly 1 Mini Gen3 | Wifi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | Ios Android
Amazon.com
913
$28.49
Shelly 1 Mini Gen3 | Wifi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | Ios Android
Amazon.com
913
$51.11
$68.03
Ethernet RJ45 TCP/IP Relay Remote Control Controller Network Web Server 8 Channels Relay Module Board 250V/AC 10A With Case(White) Pack Of 2
shedfriends
24% off
$51.11
$68.03
Ethernet RJ45 TCP/IP Relay Remote Control Controller Network Web Server 8 Channels Relay Module Board 250V/AC 10A With Case(White) Pack Of 2
shedfriends
$899.00
Allen-Bradley 1769-AENTR Compact I/O Ethernet/IP Module, Dual
PLCHardware.com
$899.00
Allen-Bradley 1769-AENTR Compact I/O Ethernet/IP Module, Dual
PLCHardware.com
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
851
Free shipping
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
851
$90.78
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
www.madhornets.com
$90.78
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
www.madhornets.com
$30.48
$43.63
8-Way 10A Network Relay Switch Controller Ethernet TCP/IP Relay On-Off Output
uppstudios
30% off
$30.48
$43.63
8-Way 10A Network Relay Switch Controller Ethernet TCP/IP Relay On-Off Output
uppstudios
$108.82
$155.45
Power Supported 30 Channel Ethernet Relay Module For Automation
eBay
29% off
$108.82
$155.45
Power Supported 30 Channel Ethernet Relay Module For Automation
eBay
$40.66
Ethernet Control Module 16 Channel Relay Controller Board With Rj45
eBay
$40.66
Ethernet Control Module 16 Channel Relay Controller Board With Rj45
eBay
$94.66
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
motorgenic.com
Free shipping
$94.66
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
motorgenic.com
Free shipping
$61.90
2 In1 Dc 12V/24V 12 Channel Dio Ethernet/Rs485 Relay Switch Module
eBay
$61.90
2 In1 Dc 12V/24V 12 Channel Dio Ethernet/Rs485 Relay Switch Module
eBay
$133.66
30-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
motorgenic.com
Free shipping
$133.66
30-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
motorgenic.com
Free shipping
$36.29
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
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5
Free shipping
$36.29
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
Amazon.com
5
$38.96
$41.45
Port Lan Wan Ethernet Control Module Board 8 Channels Relay Integrated
eBay
Free shipping
$38.96
$41.45
Port Lan Wan Ethernet Control Module Board 8 Channels Relay Integrated
eBay
Free shipping
$36.75
$38.68
8Ch Network Ip Relay Web Relay Dual Control Ethernet Rj45 Interface
eBay
$36.75
$38.68
8Ch Network Ip Relay Web Relay Dual Control Ethernet Rj45 Interface
eBay
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
5
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
5
$34.99
Hhc-N8i8op 8 Channel Network Relay Remote Control Device Ethernet To
eBay
$34.99
Hhc-N8i8op 8 Channel Network Relay Remote Control Device Ethernet To
eBay
$650.00
Allen-Bradley 1732E-IB16M12R Ethernet/IP Armorblock I/O 24V, B
PLCHardware.com
$650.00
Allen-Bradley 1732E-IB16M12R Ethernet/IP Armorblock I/O 24V, B
PLCHardware.com
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$36.99
Shelly Wave 1PM US LR UL | Z-Wave Long Range Smart Switch Relay, 1-Channel 15 A With Power Metering | Home Automation | High Compatibility | Easy
Amazon.com
3
Free shipping
$36.99
Shelly Wave 1PM US LR UL | Z-Wave Long Range Smart Switch Relay, 1-Channel 15 A With Power Metering | Home Automation | High Compatibility | Easy
Amazon.com
3
$189.00
Allen-Bradley 1785-ENET Ethernet/IP Expansion Module PLC-5 Ser A
PLCHardware.com
$189.00
Allen-Bradley 1785-ENET Ethernet/IP Expansion Module PLC-5 Ser A
PLCHardware.com
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$180.00
Ethernet Relay With I/O- Remote Monitoring - U Have Control Relay Switch
uHaveControl
$110.19
Global Caché IP2CC Itach TCP/IP To Contact Closure Converter - Connects Relay Devices To A Wired Connection
Amazon.com
1
Free shipping
$110.19
Global Caché IP2CC Itach TCP/IP To Contact Closure Converter - Connects Relay Devices To A Wired Connection
Amazon.com
1
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
20
$9.99
NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
Amazon.com
20
$285.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS XT (External Antenna) $285 Relay Switch
uHaveControl
$285.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS XT (External Antenna) $285 Relay Switch
uHaveControl
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
107
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
107
$143.12
SR2A101FU Schneider Electric
WiAutomation US
$143.12
SR2A101FU Schneider Electric
WiAutomation US
$1,099.00
Allen-Bradley 1756-EN2TRK Controllogix Dual Ethernet/IP Module C
PLCHardware.com
$1,099.00
Allen-Bradley 1756-EN2TRK Controllogix Dual Ethernet/IP Module C
PLCHardware.com

Shop ethernet relay module

Sponsored
About our ads
$329.99
Controlbyweb X-410 Industrial Ethernet Relay, 2 Terminals, 1A, 9-28 VDC, DIN Rail Mount, UL Listed, Temperature/Humidity Monitor
Amazon.com
10
Free shipping
$329.99
Controlbyweb X-410 Industrial Ethernet Relay, 2 Terminals, 1A, 9-28 VDC, DIN Rail Mount, UL Listed, Temperature/Humidity Monitor
Amazon.com
10
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
37
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
37
$50.35
$67.00
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
shedfriends
24% off
$50.35
$67.00
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
shedfriends
$40.59
$53.82
Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server With RJ 45 Interface + 8 Channel Relay Module For Smart Home Remote Control Pack Of 2
shedfriends
24% off
$40.59
$53.82
Relay Network Ethernet Relay Controller Module Control Board LAN WAN Network Web Server With RJ 45 Interface + 8 Channel Relay Module For Smart Home Remote Control Pack Of 2
shedfriends
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
138
$47.57
$64.22
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
vyroqi.com
25% off
$47.57
$64.22
Bewinner Ethernet Control Module,16-Channel Relay Module,RJ45 Interface,Ethernet TCP/IP Relay On-Off Output Relay Module Board For Smart Home Control Pack Of 2
vyroqi.com
$38.68
$62.31
Ethernet Relay Board 8-Channel Network Switch TCP UDP Module Controller Circuit Board LAN Ethernet Electronic Kit
uppstudios
37% off
$38.68
$62.31
Ethernet Relay Board 8-Channel Network Switch TCP UDP Module Controller Circuit Board LAN Ethernet Electronic Kit
uppstudios
$30.48
$43.63
Ethernet Control Module LAN WAN Network WEB Server RJ45 Port+8Channel Relay, Relay Controller Module Control Board LAN WAN Network Web Server For Network Control
uppstudios
30% off
$30.48
$43.63
Ethernet Control Module LAN WAN Network WEB Server RJ45 Port+8Channel Relay, Relay Controller Module Control Board LAN WAN Network Web Server For Network Control
uppstudios
$28.49
Shelly 1 Mini Gen3 | Wifi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | Ios Android
Amazon.com
913
$28.49
Shelly 1 Mini Gen3 | Wifi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | Ios Android
Amazon.com
913
$51.11
$68.03
Ethernet RJ45 TCP/IP Relay Remote Control Controller Network Web Server 8 Channels Relay Module Board 250V/AC 10A With Case(White) Pack Of 2
shedfriends
24% off
$51.11
$68.03
Ethernet RJ45 TCP/IP Relay Remote Control Controller Network Web Server 8 Channels Relay Module Board 250V/AC 10A With Case(White) Pack Of 2
shedfriends
$899.00
Allen-Bradley 1769-AENTR Compact I/O Ethernet/IP Module, Dual
PLCHardware.com
$899.00
Allen-Bradley 1769-AENTR Compact I/O Ethernet/IP Module, Dual
PLCHardware.com
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
851
Free shipping
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
851
$90.78
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
www.madhornets.com
$90.78
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
www.madhornets.com
$30.48
$43.63
8-Way 10A Network Relay Switch Controller Ethernet TCP/IP Relay On-Off Output
uppstudios
30% off
$30.48
$43.63
8-Way 10A Network Relay Switch Controller Ethernet TCP/IP Relay On-Off Output
uppstudios
$108.82
$155.45
Power Supported 30 Channel Ethernet Relay Module For Automation
eBay
29% off
$108.82
$155.45
Power Supported 30 Channel Ethernet Relay Module For Automation
eBay
$40.66
Ethernet Control Module 16 Channel Relay Controller Board With Rj45
eBay
$40.66
Ethernet Control Module 16 Channel Relay Controller Board With Rj45
eBay
$94.66
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
motorgenic.com
Free shipping
$94.66
8-Channel Ethernet Relay Module Modbus RTU Protocol Poe Ethernet Communication
motorgenic.com
Free shipping
$61.90
2 In1 Dc 12V/24V 12 Channel Dio Ethernet/Rs485 Relay Switch Module
eBay
$61.90
2 In1 Dc 12V/24V 12 Channel Dio Ethernet/Rs485 Relay Switch Module
eBay