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

$80.50

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

usa Omron

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

$33.67

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

$37.00

Devantech Usb rly08 8 Channel 1a Relay Board Usb Control Ac Dc Switching

Devantech Usb rly08

Devantech Usb rly08 8 Channel 1a Relay Board Usb Control Ac Dc Switching

$60.00

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

8 Channel Relay

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

$39.99

Kmtronic Rs485 8 Channel Relay Board controller Din Clips

Kmtronic Rs485 8

Kmtronic Rs485 8 Channel Relay Board controller Din Clips

$55.00

Domoticz Lan Ethernet Ip 8 Channels Relay Board Web Box

Domoticz Lan Ethernet

Domoticz Lan Ethernet Ip 8 Channels Relay Board Web Box

$80.50

Cpu 4 8 relay Board 920 cpu c 1

Cpu 4 8

Cpu 4 8 relay Board 920 cpu c 1

$76.00

Cpu 4 8 relay Board 920 cpu c 4

Cpu 4 8

Cpu 4 8 relay Board 920 cpu c 4

$119.00

Kmtronic Rs232 Serial Com Controlled 8 Channel Relay Board Box 12v

Kmtronic Rs232 Serial

Kmtronic Rs232 Serial Com Controlled 8 Channel Relay Board Box 12v

$47.00

Hirsch Reb8 Relay Expansion Board 8 Relays

Hirsch Reb8 Relay

Hirsch Reb8 Relay Expansion Board 8 Relays

$69.30

Grayhill 70rck8 hl Relay Board new In Box

Grayhill 70rck8 hl

Grayhill 70rck8 hl Relay Board new In Box

$75.00

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

usa Omron

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

$35.89

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

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

usa Omron

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

$34.49

Danfoss Relay Board 87400 5120087400 Rev 1 Sr 8 845 Output Module Energy Control

Danfoss Relay Board

Danfoss Relay Board 87400 5120087400 Rev 1 Sr 8 845 Output Module Energy Control

$270.00

Control Chief 8002 4003 8 Relay Board 80024003

Control Chief 8002

Control Chief 8002 4003 8 Relay Board 80024003

$411.50

Lightning Control Design Lcd 2012 Relay 8c23 Control Card Board Module

Lightning Control Design

Lightning Control Design Lcd 2012 Relay 8c23 Control Card Board Module

$50.00

Cpc Computer Process Controls 8ro Board Fuse Relay used

Cpc Computer Process

Cpc Computer Process Controls 8ro Board Fuse Relay used

$75.00

Yasnak Matsuura Relay Board Jznc tu39 S66414 1 8 10

Yasnak Matsuura Relay

Yasnak Matsuura Relay Board Jznc tu39 S66414 1 8 10

$315.00

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

$34.32

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

Energy Controls Serial Relay Circuit Board 87400 5120087400 Ep eil sr8 Rev 5

Energy Controls Serial

Energy Controls Serial Relay Circuit Board 87400 5120087400 Ep eil sr8 Rev 5

$37.99

 usa Omron 8 Relay Module Eight Panels Driver Board Socket Dc 12v Npn

usa Omron

usa Omron 8 Relay Module Eight Panels Driver Board Socket Dc 12v Npn

$33.67

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

Spu 4 8 relay Board 920 cpu c 1

Spu 4 8

Spu 4 8 relay Board 920 cpu c 1

$156.00

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

Thermotron 8 Event Relay Board

Thermotron 8 Event

Thermotron 8 Event Relay Board

$75.00

Energy Controls Serial Relay Circuit Board 87400 5120087400 Ep eil sr8 Rev 6

Energy Controls Serial

Energy Controls Serial Relay Circuit Board 87400 5120087400 Ep eil sr8 Rev 6

$37.99

Vacuum Instrument Corp Vic Relay Board 281 345 1003 Assy 583 317 New V10 8

Vacuum Instrument Corp

Vacuum Instrument Corp Vic Relay Board 281 345 1003 Assy 583 317 New V10 8

$129.94

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

$34.96

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

New Edwards Est Zr 8 Relay Card Circuit Board Module

New Edwards Est

New Edwards Est Zr 8 Relay Card Circuit Board Module

$65.00

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

Eft Nbcs 2025 200 8 Relay Board

Eft Nbcs 2025

Eft Nbcs 2025 200 8 Relay Board

$80.18

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

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

5pc Grayhill 70rck8 hl Relay Board Used

5pc Grayhill 70rck8

5pc Grayhill 70rck8 hl Relay Board Used

$60.00

 x8 6 1 Robicon 463666 00 Relay Board

x8 6

x8 6 1 Robicon 463666 00 Relay Board

$618.00

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

$46.01

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

$64.97

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

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

Wieland Bamberg Rab fss 8 87 220 1953 3 Relay Board New Old Stock

Wieland Bamberg Rab

Wieland Bamberg Rab fss 8 87 220 1953 3 Relay Board New Old Stock

$91.96

Grayhill Relay Circuit Board Card 70rck8

Grayhill Relay Circuit

Grayhill Relay Circuit Board Card 70rck8

$50.00

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

$495.00

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

$34.96

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

$46.01

Warner Swasey Ek5959 80032102 8 relay Output Board

Warner Swasey Ek5959

Warner Swasey Ek5959 80032102 8 relay Output Board

$215.50

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

$64.97

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

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

$84.50

8 Channel Spst no 30amp Power Relay Module Board 12v Version 30a X1

8 Channel Spst

8 Channel Spst no 30amp Power Relay Module Board 12v Version 30a X1

$72.00

Kmtronic Usb 8 Channel Relay Board Din Rail Microchip Cdc

Kmtronic Usb 8

Kmtronic Usb 8 Channel Relay Board Din Rail Microchip Cdc

$40.50

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

Com trol 42ab503g01 Hussmann 170510 Relay Output Board 8 channel 4k 4k2e 8ro

Com trol 42ab503g01

Com trol 42ab503g01 Hussmann 170510 Relay Output Board 8 channel 4k 4k2e 8ro

$149.00

Com trol Mcs 4000 40ab503g01 Relay Output Card Board 8 channel

Com trol Mcs

Com trol Mcs 4000 40ab503g01 Relay Output Card Board 8 channel

$149.00

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

$89.99

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

Etamic 430696 Face 2 3 8 channel Relay Board

Etamic 430696 Face

Etamic 430696 Face 2 3 8 channel Relay Board

$41.75

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

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

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

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

$34.59

Opto 22 Pb8 Relay module Board Dyna Mechtronics 4x00 4400

Opto 22 Pb8

Opto 22 Pb8 Relay module Board Dyna Mechtronics 4x00 4400

$74.95

 g1 8 25648 Rev E Cutoff Control Relay Board

g1 8

g1 8 25648 Rev E Cutoff Control Relay Board

$73.99

8 Channel Usb Relay Board

8 Channel Usb

8 Channel Usb Relay Board

$100.57

Eight 8 Channel Relay Module Board For Remote Control Lan Ethernet Snmp

Eight 8 Channel

Eight 8 Channel Relay Module Board For Remote Control Lan Ethernet Snmp

$96.00

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

$119.99

Kmtronic Lan Ethernet Ip 8 Channels Web Relay Board Box

Kmtronic Lan Ethernet

Kmtronic Lan Ethernet Ip 8 Channels Web Relay Board Box

$93.72

8 Channel 10amp Spdt Power Relay Module Board Dc24v Version X1

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc24v Version X1

$35.00

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

$34.49

Usr io88 Rj45 lan ip Network Relay Control Board Module 8 Channel Wifi Remote

Usr io88 Rj45

Usr io88 Rj45 lan ip Network Relay Control Board Module 8 Channel Wifi Remote

$81.90

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Integrated Ub

Ethernet Tcp ip

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Integrated Ub

$37.48

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

$35.89

8 Channel Ethernet Remote Io Relay Module Board Modbus Tcp Udp 4ch Ad 4chpt100

8 Channel Ethernet

8 Channel Ethernet Remote Io Relay Module Board Modbus Tcp Udp 4ch Ad 4chpt100

$148.59

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 Channel 10amp Spdt Power Relay Module Board Dc5v Version X1

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc5v Version X1

$35.00

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

$45.18

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

$94.00

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

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

Omron 8 Relay Module Eight Panels Driver Board Socket Dc 12v Npn

Omron 8 Relay

Omron 8 Relay Module Eight Panels Driver Board Socket Dc 12v Npn

$33.67

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

Omron 8 Relay

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

$33.67

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

Kmtronic Uart Serial Controlled 8 Channel Relay Board Box 12v

Kmtronic Uart Serial

Kmtronic Uart Serial Controlled 8 Channel Relay Board Box 12v

$55.00

Internet ethernet Eight Channel Relay Board Web Tcp ip Telnet E mails Http Api

Internet ethernet Eight

Internet ethernet Eight Channel Relay Board Web Tcp ip Telnet E mails Http Api

$160.00

Abb Rdo86 8b Relay Board 57770732

Abb Rdo86 8b

Abb Rdo86 8b Relay Board 57770732

$298.11

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

8 Channel 10amp Spdt Power Relay Module Board Dc12v Version X1

8 Channel 10amp

8 Channel 10amp Spdt Power Relay Module Board Dc12v Version X1

$35.00

8 Channel Web Ethernet Remote Io Relay Module Board Modbus Tcp Udp Rtu Ascii

8 Channel Web

8 Channel Web Ethernet Remote Io Relay Module Board Modbus Tcp Udp Rtu Ascii

$128.59

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

New Raspberry Pi 3 2 Model B B 8 Channel Relay Expansion Board 5v Power Module

New Raspberry Pi

New Raspberry Pi 3 2 Model B B 8 Channel Relay Expansion Board 5v Power Module

$32.29

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Integrated Ub

Ethernet Tcp ip

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Integrated Ub

$37.48

Thermotron 8 Event 975222 Relay Board

Thermotron 8 Event

Thermotron 8 Event 975222 Relay Board

$186.32

Kmtronic Usb Rs485 8 Channel Relay Board controller

Kmtronic Usb Rs485

Kmtronic Usb Rs485 8 Channel Relay Board controller

$69.00

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

Kmtronic Usb Rf433mhz 8 Channel Relay Board controller

Kmtronic Usb Rf433mhz

Kmtronic Usb Rf433mhz 8 Channel Relay Board controller

$85.00