8 Relay Board Available Now and Ready To Ship

You can find great prices and selection on new and used 8 Relay Board from one of the most trusted online retailers around and that place is Ebay.com. If you are a business owner, the first thing on your mind is saving a buck or two. To Reduce that bottom line and make more profit. Business equipment and supplies are expensive and for most business owners, they would rather buy used than new and save a ton of money. Our listings are straight from Ebay so take a look and if you see something that interests you, just click for more info.

   
Kmtronic Lan Ethernet Ip 8 Channels Relay Board Web Box

Kmtronic Lan Ethernet

Kmtronic Lan Ethernet Ip 8 Channels Relay Board Web Box

$72.20

8 Channel Relay Board Network Ip Web Relay Dual Control Ethernet Rj45 Port Usa

8 Channel Relay

8 Channel Relay Board Network Ip Web Relay Dual Control Ethernet Rj45 Port Usa

$44.99

Energy Controls Serial Relay Board 87400 danfoss C20087400 Usrc Sr 8 New

Energy Controls Serial

Energy Controls Serial Relay Board 87400 danfoss C20087400 Usrc Sr 8 New

$60.00

1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr Us

1 2 4

1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr Us

$36.09

Grayhill Relay Circuit Board Card 70rck8

Grayhill Relay Circuit

Grayhill Relay Circuit Board Card 70rck8

$50.00

Grayhill 70rck8 hl Relay Board W 70 oac5 70 odc5

Grayhill 70rck8 hl

Grayhill 70rck8 hl Relay Board W 70 oac5 70 odc5

$60.00

Grayhill 70rck8 Relay I o Board W 8 70 oac24 Output Relays

Grayhill 70rck8 Relay

Grayhill 70rck8 Relay I o Board W 8 70 oac24 Output Relays

$39.98

Hirsch Reb8 Relay Expansion Board 8 Relays

Hirsch Reb8 Relay

Hirsch Reb8 Relay Expansion Board 8 Relays

$69.30

Grayhill 70rck8 hl Relay Board W 70 iac5 70 idc5 Used

Grayhill 70rck8 hl

Grayhill 70rck8 hl Relay Board W 70 iac5 70 idc5 Used

$32.00

Grayhill 70rck8 hl Relay Board new In Box

Grayhill 70rck8 hl

Grayhill 70rck8 hl Relay Board new In Box

$75.00

Guaranteed Generic Relay Board With Deltrol Relay B508 021 8

Guaranteed Generic Relay

Guaranteed Generic Relay Board With Deltrol Relay B508 021 8

$119.95

Keithley Ssio 24 Relay Board W 8x Gordos Sm idc5 Output Modules no Cover

Keithley Ssio 24

Keithley Ssio 24 Relay Board W 8x Gordos Sm idc5 Output Modules no Cover

$90.00

Keithley Ssio 24 Relay Board W 8x Gordos Sm idc5 Output Modules 3 3 32vdc 34ma

Keithley Ssio 24

Keithley Ssio 24 Relay Board W 8x Gordos Sm idc5 Output Modules 3 3 32vdc 34ma

$110.00

Etamic 430696 Face 2 3 8 channel Relay Board

Etamic 430696 Face

Etamic 430696 Face 2 3 8 channel Relay Board

$41.75

5pc Grayhill 70rck8 hl Relay Board Used

5pc Grayhill 70rck8

5pc Grayhill 70rck8 hl Relay Board Used

$60.00

1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr Us

1 2 4

1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr Us

$47.69

Lantech Relay Board Model c 002500 Caratron C10223b Approx 6 X 5 X 1 5 8

Lantech Relay Board

Lantech Relay Board Model c 002500 Caratron C10223b Approx 6 X 5 X 1 5 8

$200.00

1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr Us

1 2 4

1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr Us

$66.19

Relay Board Msa 490561 8 channel With Phoenix Contact Carrier

Relay Board Msa

Relay Board Msa 490561 8 channel With Phoenix Contact Carrier

$60.00

Control Chief 8002 4003 8 Relay Board 80024003

Control Chief 8002

Control Chief 8002 4003 8 Relay Board 80024003

$411.50

Kmtronic Usb 8 Channel Relay Board Rs232 Serial Controlled Microchip Cdc

Kmtronic Usb 8

Kmtronic Usb 8 Channel Relay Board Rs232 Serial Controlled Microchip Cdc

$35.15

Liebert 02 779251 02 8 Channel Alarm Relay Board Rev B P l 2 Used Excellent

Liebert 02 779251

Liebert 02 779251 02 8 Channel Alarm Relay Board Rev B P l 2 Used Excellent

$45.00

Cpu 4 8 relay Board 920 cpu c 4

Cpu 4 8

Cpu 4 8 relay Board 920 cpu c 4

$119.00

Cpu 4 8 relay Board 920 cpu c 1

Cpu 4 8

Cpu 4 8 relay Board 920 cpu c 1

$76.00

Opto 22 Pb8ah Relay Circuit Board Holds 8 Relay W 16 Channel Analog Relay D3at

Opto 22 Pb8ah

Opto 22 Pb8ah Relay Circuit Board Holds 8 Relay W 16 Channel Analog Relay D3at

$149.99

5v 1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr

5v 1 2

5v 1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr

$70.19

Crouzet Gordos Model Pb 8 Relay Board With 5 Gordos 0ac5 Relays

Crouzet Gordos Model

Crouzet Gordos Model Pb 8 Relay Board With 5 Gordos 0ac5 Relays

$34.99

Energy Controls Serial Relay Board 87400 danfoss Sr 8 New

Energy Controls Serial

Energy Controls Serial Relay Board 87400 danfoss Sr 8 New

$70.00

Akab Rm2 Relay Board With 4 Idec Sh1b 62 10a 250vac 8 Rita Pmr 2022 0 5uf

Akab Rm2 Relay

Akab Rm2 Relay Board With 4 Idec Sh1b 62 10a 250vac 8 Rita Pmr 2022 0 5uf

$89.99

Akab Rm2 Relay Board With 4 Idec Sh1b 62 10a 250vac 8 Rita Pmr 2022 W Mounts

Akab Rm2 Relay

Akab Rm2 Relay Board With 4 Idec Sh1b 62 10a 250vac 8 Rita Pmr 2022 W Mounts

$89.99

Thermotron 8 Event Relay Board

Thermotron 8 Event

Thermotron 8 Event Relay Board

$100.00

5v 1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr

5v 1 2

5v 1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr

$40.09

Elexol 8 channel Relay Module

Elexol 8 channel

Elexol 8 channel Relay Module

$62.50

5v 1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr

5v 1 2

5v 1 2 4 8 16 Channel Relay Board Module Optocoupler Led For Arduino Pic Arm Avr

$51.69

Used E Vallirana Relay Circuit Board 94c1 R8 With 24vdc Relays

Used E Vallirana

Used E Vallirana Relay Circuit Board 94c1 R8 With 24vdc Relays

$39.00

Liebert 02 779251 02 Rev B P l Nc 8 Channel Alarm Relay Board

Liebert 02 779251

Liebert 02 779251 02 Rev B P l Nc 8 Channel Alarm Relay Board

$40.00

8x Channels Mains Relays Board For Home Automation Wifi Esp826 Compatible

8x Channels Mains

8x Channels Mains Relays Board For Home Automation Wifi Esp826 Compatible

$59.99

Eurotek 8 Channel Relay Et mrz08 24dc 2sc n ar Breakout Board

Eurotek 8 Channel

Eurotek 8 Channel Relay Et mrz08 24dc 2sc n ar Breakout Board

$75.00

Western Reserve Wrc Relay Board 1781 a24a W 8 1781 ob5s 3 1781 ib5s Modules

Western Reserve Wrc

Western Reserve Wrc Relay Board 1781 a24a W 8 1781 ob5s 3 1781 ib5s Modules

$40.50

1 2 4 8 16 Channel Relay Module Boards Optocoupler Arduino Arm Avr Dsp Pic Plc

1 2 4

1 2 4 8 16 Channel Relay Module Boards Optocoupler Arduino Arm Avr Dsp Pic Plc

$37.89

 g1 8 25648 Rev E Cutoff Control Relay Board

g1 8

g1 8 25648 Rev E Cutoff Control Relay Board

$73.99

1 2 4 8 16 Channel Relay Module Boards Optocoupler Arduino Arm Avr Dsp Pic Plc

1 2 4

1 2 4 8 16 Channel Relay Module Boards Optocoupler Arduino Arm Avr Dsp Pic Plc

$50.07

1 2 4 8 16 Channel Relay Module Boards Optocoupler Arduino Arm Avr Dsp Pic Plc

1 2 4

1 2 4 8 16 Channel Relay Module Boards Optocoupler Arduino Arm Avr Dsp Pic Plc

$69.50

Cpc Computer Process Controls 8ro Board Fuse Relay used

Cpc Computer Process

Cpc Computer Process Controls 8ro Board Fuse Relay used

$75.00

Pdiso 8 9702 m 104166 8 Relay Isolated Interface Board

Pdiso 8 9702

Pdiso 8 9702 m 104166 8 Relay Isolated Interface Board

$49.90

Thermotron 8 Event Relay Board

Thermotron 8 Event

Thermotron 8 Event Relay Board

$75.00

Domoticz Lan Ethernet Ip 8 Channels Relay Board Web Box

Domoticz Lan Ethernet

Domoticz Lan Ethernet Ip 8 Channels Relay Board Web Box

$72.20

Kmtronic Rs485 8 Channel Relay Board controller Din Clips

Kmtronic Rs485 8

Kmtronic Rs485 8 Channel Relay Board controller Din Clips

$52.25

Opto 22 Pb8 Relay module Board Dyna Mechtronics 4x00 4400

Opto 22 Pb8

Opto 22 Pb8 Relay module Board Dyna Mechtronics 4x00 4400

$56.21

 x8 6 1 Used Robicon 463666 00 Relay Board

x8 6

x8 6 1 Used Robicon 463666 00 Relay Board

$618.00

1 16 Channel 5v 12v Relay Module Board For Arduino Raspberry Pi Arm Avr Dsp Pic

1 16 Channel

1 16 Channel 5v 12v Relay Module Board For Arduino Raspberry Pi Arm Avr Dsp Pic

$36.09

Altech Controls 8 9 1074 000 Crx 8i Relay Control Board

Altech Controls 8

Altech Controls 8 9 1074 000 Crx 8i Relay Control Board

$125.00

Amci Model Rb 8 I o Rack System 8 Output 8 Input Relay Board

Amci Model Rb

Amci Model Rb 8 I o Rack System 8 Output 8 Input Relay Board

$139.00

Liebert 02 779251 02 Rev B P l 2 8 Channel Alarm Relay Board

Liebert 02 779251

Liebert 02 779251 02 Rev B P l 2 8 Channel Alarm Relay Board

$50.99

Wifiio 83 8 Channel Wifi Relay Board Support Andriod Iphone Window And Mac

Wifiio 83 8

Wifiio 83 8 Channel Wifi Relay Board Support Andriod Iphone Window And Mac

$78.99

8 Channel Spst no 30amp Power Relay Module Board 12v Version 30a

8 Channel Spst

8 Channel Spst no 30amp Power Relay Module Board 12v Version 30a

$72.00

Lot Of 4 New Grayhill 70rck8 Mounting Relay Board Standard I o Rack Nib

Lot Of 4

Lot Of 4 New Grayhill 70rck8 Mounting Relay Board Standard I o Rack Nib

$45.00

Lightning Control Design Lcd 2012 Relay 8d6d V2 94 Control Card Board Module

Lightning Control Design

Lightning Control Design Lcd 2012 Relay 8d6d V2 94 Control Card Board Module

$99.99

Warner Swasey Ek5959 C8003 2102 8 Relay Output Board

Warner Swasey Ek5959

Warner Swasey Ek5959 C8003 2102 8 Relay Output Board

$215.63

8 Low Voltage Relays 7 Socket Style 1 Board Mount Unknown Uses

8 Low Voltage

8 Low Voltage Relays 7 Socket Style 1 Board Mount Unknown Uses

$41.96

8 Dpdt Signal Relay Module Board Dc5v Version For Pic Arduino 8051 Avr Mcu

8 Dpdt Signal

8 Dpdt Signal Relay Module Board Dc5v Version For Pic Arduino 8051 Avr Mcu

$39.99

Ethernet Internet 8 Channel Relay Board Ip Snmp Windows Android Software

Ethernet Internet 8

Ethernet Internet 8 Channel Relay Board Ip Snmp Windows Android Software

$96.00

Usr io88 Wifi Networking Relay Board W 8 Inputs And Outputs Remote Control

Usr io88 Wifi

Usr io88 Wifi Networking Relay Board W 8 Inputs And Outputs Remote Control

$69.36

Dc24v 8 Channels Omron Relay Module Plc Amplifier Board G2r 1 e Relay Module

Dc24v 8 Channels

Dc24v 8 Channels Omron Relay Module Plc Amplifier Board G2r 1 e Relay Module

$38.00

8 Dpdt Signal Relay Module Board Dc12v Version For Pic Arduino 8051 Avr Mcu

8 Dpdt Signal

8 Dpdt Signal Relay Module Board Dc12v Version For Pic Arduino 8051 Avr Mcu

$39.99

Kmtronic Usb Rf433mhz 8 Channel Relay Board controller

Kmtronic Usb Rf433mhz

Kmtronic Usb Rf433mhz 8 Channel Relay Board controller

$87.40

Dc24v 8 Channels Omron Relay Module Plc Amplifier Board G2r 1 e Relay Module

Dc24v 8 Channels

Dc24v 8 Channels Omron Relay Module Plc Amplifier Board G2r 1 e Relay Module

$38.00

Kmtronic Lan Ethernet Ip 8 Channels Relay Board Web Box With Din Rail Clips

Kmtronic Lan Ethernet

Kmtronic Lan Ethernet Ip 8 Channels Relay Board Web Box With Din Rail Clips

$76.00

8 Dpdt Signal Relay Module Board Dc24v Version For Pic Arduino 8051 Avr Mcu

8 Dpdt Signal

8 Dpdt Signal Relay Module Board Dc24v Version For Pic Arduino 8051 Avr Mcu

$39.99

8 Channel 10amp Spdt Power Relay Module Board Dc12v Version

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc12v Version

$35.00

Potter Brumfield Mdx Boards Relays Relay 2io 16 2i0 8 450 00663 00 Lot

Potter Brumfield Mdx

Potter Brumfield Mdx Boards Relays Relay 2io 16 2i0 8 450 00663 00 Lot

$47.99

Nsop Label Aire 0040091 Eclc Assembly I o 8 In out Type 2 Relay Card Board Pcb

Nsop Label Aire

Nsop Label Aire 0040091 Eclc Assembly I o 8 In out Type 2 Relay Card Board Pcb

$445.50

Eight Relay Board Card Pc Lpt Printer Parallel Port

Eight Relay Board

Eight Relay Board Card Pc Lpt Printer Parallel Port

$35.00

Kmtronic Usb 8 Channel Relay Board Din Rail Microchip Cdc

Kmtronic Usb 8

Kmtronic Usb 8 Channel Relay Board Din Rail Microchip Cdc

$38.48

8 Channel 10amp Spdt Power Relay Module Board Dc5v Version

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc5v Version

$35.00

8 Channel 10amp Spdt Power Relay Module Board Dc12v Version

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc12v Version

$34.99

Io88 Wifi Networking Relay Board W 8 Inputs And 8 Outputs Remote Control

Io88 Wifi Networking

Io88 Wifi Networking Relay Board W 8 Inputs And 8 Outputs Remote Control

$76.86

Kmtronic Uart Serial Controlled 8 Channel Relay Board Box 12v

Kmtronic Uart Serial

Kmtronic Uart Serial Controlled 8 Channel Relay Board Box 12v

$52.25

8 channel Relay Control Module Driver Board Control Board Amplifier Board Plc

8 channel Relay

8 channel Relay Control Module Driver Board Control Board Amplifier Board Plc

$35.82

8 Channel Usb Relay Board

8 Channel Usb

8 Channel Usb Relay Board

$101.18

Rs232 Serial Com Controlled 8 Channel Relay Board Box 12v

Rs232 Serial Com

Rs232 Serial Com Controlled 8 Channel Relay Board Box 12v

$59.00

Io88 Wifi Networking Relay Board 8 Inputs And 8 Outputs Remote Control adapter

Io88 Wifi Networking

Io88 Wifi Networking Relay Board 8 Inputs And 8 Outputs Remote Control adapter

$61.75

8 Channel 10amp Spdt Power Relay Module Board Dc24v Version

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc24v Version

$35.00

Domoticz Lan Ethernet Ip 8 Channels Relay Board With Clips For Din Mount Rail

Domoticz Lan Ethernet

Domoticz Lan Ethernet Ip 8 Channels Relay Board With Clips For Din Mount Rail

$75.05

8 Channel 10amp Spdt Power Relay Module Board Dc24v Version Md d228 24v

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc24v Version Md d228 24v

$34.99

Automation Direct Zl cm08rl24 Ziplink Relay Module And Cable 8 Board Relays

Automation Direct Zl

Automation Direct Zl cm08rl24 Ziplink Relay Module And Cable 8 Board Relays

$67.00

New Ds2408s 1 wire 8 channel Addressable Switch Relay Board Latest Ds2408

New Ds2408s 1

New Ds2408s 1 wire 8 channel Addressable Switch Relay Board Latest Ds2408

$48.00

Kmtronic Usb Rs485 8 Channel Relay Board controller

Kmtronic Usb Rs485

Kmtronic Usb Rs485 8 Channel Relay Board controller

$65.55

Omron 8 Relay Module Eight Panels Driver Board Socket Dc 24v Npn

Omron 8 Relay

Omron 8 Relay Module Eight Panels Driver Board Socket Dc 24v Npn

$33.90

5pcs 8 Channel 5v Relay Shield Module Board Optocoupler Module Arduino Arm Avr

5pcs 8 Channel

5pcs 8 Channel 5v Relay Shield Module Board Optocoupler Module Arduino Arm Avr

$34.79

8 Channel 10amp Spdt Power Relay Module Board Dc5v Version Sku Md d228 5v 1

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc5v Version Sku Md d228 5v 1

$34.49

Omron 8 Relay Module Eight Panels Driver Board Module Dc 24v Npn

Omron 8 Relay

Omron 8 Relay Module Eight Panels Driver Board Module Dc 24v Npn

$32.50

Electronic 5v 8 channel Relay Module Board H l Level Triger For Arduino 5pcs

Electronic 5v 8

Electronic 5v 8 channel Relay Module Board H l Level Triger For Arduino 5pcs

$40.72

Kmtronic Rf433mhz Eight Channel Relay Board Box 12v

Kmtronic Rf433mhz Eight

Kmtronic Rf433mhz Eight Channel Relay Board Box 12v

$57.00

Panasonic Pa Relay Board R32c ns5a 40p One Case Npn 32 Points 8 Contact Common

Panasonic Pa Relay

Panasonic Pa Relay Board R32c ns5a 40p One Case Npn 32 Points 8 Contact Common

$119.90

Panasonic Pa Relay Board R16c ns5a 20p One Case Npn 16 Points 8 Contacts Common

Panasonic Pa Relay

Panasonic Pa Relay Board R16c ns5a 20p One Case Npn 16 Points 8 Contacts Common

$109.90

Kmtronic Lan Ethernet Ip 8 Channels Web Relay Board Box

Kmtronic Lan Ethernet

Kmtronic Lan Ethernet Ip 8 Channels Web Relay Board Box

$94.22

8 Channels 24v 5a Pa1a Relay Module Driver Board Amplifier Board Pnp Module

8 Channels 24v

8 Channels 24v 5a Pa1a Relay Module Driver Board Amplifier Board Pnp Module

$38.00

Bluetooth 8 Board Relay Android App Switch Arduino Digital Input Home Automation

Bluetooth 8 Board

Bluetooth 8 Board Relay Android App Switch Arduino Digital Input Home Automation

$32.00