8 Channel Relay Board Available Now and Ready To Ship

You can find great prices and selection on new and used 8 Channel 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.

   
12v 1 2 4 8 Channel Relay Board Module optocoupler Led For Arduino Pic Arm Avr

12v 1 2

12v 1 2 4 8 Channel Relay Board Module optocoupler Led For Arduino Pic Arm Avr

$37.94

12v 1 2 4 8 Channel Relay Board Module optocoupler Led For Arduino Pic Arm Avr

12v 1 2

12v 1 2 4 8 Channel Relay Board Module optocoupler Led For Arduino Pic Arm Avr

$80.25

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

12v 1 2 4 8 Channel Relay Board Module optocoupler Led For Arduino Pic Arm Avr

12v 1 2

12v 1 2 4 8 Channel Relay Board Module optocoupler Led For Arduino Pic Arm Avr

$37.68

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

Etamic 430696 Face 2 3 8 channel Relay Board

Etamic 430696 Face

Etamic 430696 Face 2 3 8 channel Relay Board

$41.75

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

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

$36.09

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

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

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

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

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

$47.69

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

$66.19

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

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

Sainsmart 8 channel 5v Solid State Relay Module Board For Arduino Uno Mega2560

Sainsmart 8 channel

Sainsmart 8 channel 5v Solid State Relay Module Board For Arduino Uno Mega2560

$39.98

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

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

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

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

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 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

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 Rs485 8 Channel Relay Board controller Din Clips

Kmtronic Rs485 8

Kmtronic Rs485 8 Channel Relay Board controller Din Clips

$55.00

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

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

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

Usb 9 30v Dc 2 4 8 16 Channel Rs232 Relay Serial Controller Board Db9 Switch Pc

Usb 9 30v

Usb 9 30v Dc 2 4 8 16 Channel Rs232 Relay Serial Controller Board Db9 Switch Pc

$75.45

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

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

Usb 9 30v Dc 2 4 8 16 Channel Rs232 Relay Serial Controller Board Db9 Switch Pc

Usb 9 30v

Usb 9 30v Dc 2 4 8 16 Channel Rs232 Relay Serial Controller Board Db9 Switch Pc

$38.29

8 Channel Usb Relay Board

8 Channel Usb

8 Channel Usb Relay Board

$101.95

Kmtronic Usb Rf433mhz 8 Channel Relay Board controller

Kmtronic Usb Rf433mhz

Kmtronic Usb Rf433mhz 8 Channel Relay Board controller

$85.00

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

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

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

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

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

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 Lan Ethernet Ip 8 Channels Web Relay Board Box

Kmtronic Lan Ethernet

Kmtronic Lan Ethernet Ip 8 Channels Web Relay Board Box

$91.79

Kmtronic Usb Rs485 8 Channel Relay Board controller

Kmtronic Usb Rs485

Kmtronic Usb Rs485 8 Channel Relay Board controller

$69.00

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

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

Kmtronic Rf433mhz Eight Channel Relay Board Box 12v

Kmtronic Rf433mhz Eight

Kmtronic Rf433mhz Eight Channel Relay Board Box 12v

$51.00

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

1pcs Dc12v 8 channel Plc Amplifier Board Omron Relay Module Compatible With Npn

1pcs Dc12v 8

1pcs Dc12v 8 channel Plc Amplifier Board Omron Relay Module Compatible With Npn

$33.43

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

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

$90.00

Usb 9 30v Dc 2 4 8 16 Channel Rs232 Relay Serial Controller Board Db9 Switch Pc

Usb 9 30v

Usb 9 30v Dc 2 4 8 16 Channel Rs232 Relay Serial Controller Board Db9 Switch Pc

$58.95

Wireless Wifi 802 11 Eight 8 Channel Relay Module Board Web Tcp ip Vb6 Bcb6

Wireless Wifi 802

Wireless Wifi 802 11 Eight 8 Channel Relay Module Board Web Tcp ip Vb6 Bcb6

$232.00

5pcs 5v Relay Module Interface Board For Arduino H l Level Trigger 8 Channel

5pcs 5v Relay

5pcs 5v Relay Module Interface Board For Arduino H l Level Trigger 8 Channel

$47.16

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

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

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

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

Din Rail Mount Relay Board pc 8rm o58 24vdc 21 8 Channel

Din Rail Mount

Din Rail Mount Relay Board pc 8rm o58 24vdc 21 8 Channel

$42.00

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

8 Channels 24v

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

$38.00

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

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

Wifi 802 11 Wireless 12 Channel Relay Module I o Board Web Tcp ip Vb6 Bcb6

Wifi 802 11

Wifi 802 11 Wireless 12 Channel Relay Module I o Board Web Tcp ip Vb6 Bcb6

$263.00

Pencom Design 8 Channel Usb Relay Board With Io Led s Model U8 rly io ext l

Pencom Design 8

Pencom Design 8 Channel Usb Relay Board With Io Led s Model U8 rly io ext l

$54.14

Icp Das 16 channel Opto islated Digital Input 8 channel Relay Output Board New

Icp Das 16

Icp Das 16 channel Opto islated Digital Input 8 channel Relay Output Board New

$118.00

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

National Instruments Sc 2062 8 channel Relay Output Board W cable Lot Of 2

National Instruments Sc

National Instruments Sc 2062 8 channel Relay Output Board W cable Lot Of 2

$97.25

Computer Boards Inc 8 Channel Relay Boards lots Of 2 P n Cio erb08

Computer Boards Inc

Computer Boards Inc 8 Channel Relay Boards lots Of 2 P n Cio erb08

$50.00

National Instruments Sc 2062 8 channel Relay Board 4 b 89

National Instruments Sc

National Instruments Sc 2062 8 channel Relay Board 4 b 89

$40.00

Usr wifiio 83 8 Channel Wifi Relay Board Support Android Iphone Windows And Mac

Usr wifiio 83

Usr wifiio 83 8 Channel Wifi Relay Board Support Android Iphone Windows And Mac

$40.99

Hp 44728a 8 Channel Relay Actuator Board And Connector Module

Hp 44728a 8

Hp 44728a 8 Channel Relay Actuator Board And Connector Module

$65.00

Computer Boards Inc 8 Channel Relay Boards P n Cio erb08

Computer Boards Inc

Computer Boards Inc 8 Channel Relay Boards P n Cio erb08

$50.00

Kmtronic Rs485 8 Channel Relay Board controller

Kmtronic Rs485 8

Kmtronic Rs485 8 Channel Relay Board controller

$57.03

8channel Relay Network Ip Relay Web Relay Dual Control Rj45 Interface Board

8channel Relay Network

8channel Relay Network Ip Relay Web Relay Dual Control Rj45 Interface Board

$48.99

Cyber Research Cypdiso 8 8 channel Isolated Relay Board 37pin New Surplus No Box

Cyber Research Cypdiso

Cyber Research Cypdiso 8 8 channel Isolated Relay Board 37pin New Surplus No Box

$199.99

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

Eurotek Breakout Board

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

$54.95

Hivitronix 8 Way Channel Relay Board Module Hr0508a4x2 Unused 1214

Hivitronix 8 Way

Hivitronix 8 Way Channel Relay Board Module Hr0508a4x2 Unused 1214

$35.00

National Instruments Sc 2062 8 channel Relay Board W Data Cable

National Instruments Sc

National Instruments Sc 2062 8 channel Relay Board W Data Cable

$34.50

Husky 8 Channel Ssr Relay Board Module L n 3a 230v W Relay Car2 2463559 G2705

Husky 8 Channel

Husky 8 Channel Ssr Relay Board Module L n 3a 230v W Relay Car2 2463559 G2705

$349.99

4 8 10 16 Channel Plc Relay Module Terminal Magnifying Board Collinear Module

4 8 10

4 8 10 16 Channel Plc Relay Module Terminal Magnifying Board Collinear Module

$39.15

Used Westinghouse Emerson 5517307 Ovation 8 Channel Relay Board Rev A

Used Westinghouse Emerson

Used Westinghouse Emerson 5517307 Ovation 8 Channel Relay Board Rev A

$97.50

4 8 10 16 Channel Plc Relay Module Terminal Magnifying Board Collinear Module

4 8 10

4 8 10 16 Channel Plc Relay Module Terminal Magnifying Board Collinear Module

$45.38

Oeg 8 channel Relay Module Eight Panels Driver Boards Dc 24v

Oeg 8 channel

Oeg 8 channel Relay Module Eight Panels Driver Boards Dc 24v

$33.29

New Measurement Computing Ssr rack08 Relay Backpane 8 Channel Board

New Measurement Computing

New Measurement Computing Ssr rack08 Relay Backpane 8 Channel Board

$49.99

4 8 10 16 Channel Plc Relay Module Terminal Magnifying Board Collinear Module

4 8 10

4 8 10 16 Channel Plc Relay Module Terminal Magnifying Board Collinear Module

$72.97

Internet ethernet 12 Channel Relay Module 16 A d I o Board Web Tcp ip Daq

Internet ethernet 12

Internet ethernet 12 Channel Relay Module 16 A d I o Board Web Tcp ip Daq

$187.00

Opto 22 Relay Digital I o Board pb8 Opto 22 Relay Plc Cnc 8 Channel Ac dc

Opto 22 Relay

Opto 22 Relay Digital I o Board pb8 Opto 22 Relay Plc Cnc 8 Channel Ac dc

$99.99

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

Eurotek Et mrz08

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

$60.00

Nac Lsi 8 140 7 Relay Output Board 4 Channel Used

Nac Lsi 8

Nac Lsi 8 140 7 Relay Output Board 4 Channel Used

$209.00

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Ku

Ethernet Tcp ip

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Ku

$48.03

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Ku

Ethernet Tcp ip

Ethernet Tcp ip Rj45 Port Remote Controller Board 8 Channels Relay Ku

$48.03

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

$35.23

Din Rail Mount 8 Channel 6 Amp Ssr Module Board In 4 32vdc Out 100 240vac X1

Din Rail Mount

Din Rail Mount 8 Channel 6 Amp Ssr Module Board In 4 32vdc Out 100 240vac X1

$80.50

Icp Das Piso p8r8 Cr Board 8 Channel Isolated Di 8 Ch Relay

Icp Das Piso

Icp Das Piso p8r8 Cr Board 8 Channel Isolated Di 8 Ch Relay

$300.00

1 4 8 Channel Optocoupler Isolation Module Opto isolator High low Level Board

1 4 8

1 4 8 Channel Optocoupler Isolation Module Opto isolator High low Level Board

$32.99

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

$36.09

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

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

Kmtronic Rs485 8 Channel Relay Board controller

Kmtronic Rs485 8

Kmtronic Rs485 8 Channel Relay Board controller

$50.00

Usb 8 Channel Relay Board Serial Controlled Microchip Ic

Usb 8 Channel

Usb 8 Channel Relay Board Serial Controlled Microchip Ic

$46.00