购买 8 Channel Relay Module Power Supply

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$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$31.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
22
$31.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
16
Free shipping
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$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
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$35.00
Velleman 8 Channel Relay Card 5A @ 230VAC By Whadda
Jameco Electronics
$35.00
Velleman 8 Channel Relay Card 5A @ 230VAC By Whadda
Jameco Electronics
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$199.95
ALTRONIX 8-Output Power Supply
B&H Photo-Video-Pro A
1
Free shipping
$199.95
ALTRONIX 8-Output Power Supply
B&H Photo-Video-Pro A
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
折扣 63%
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.69
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.69
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$52.55
Flexys IO - 8 Channel Relay Output Card
Jameco Electronics
$52.55
Flexys IO - 8 Channel Relay Output Card
Jameco Electronics
$262.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
3
$262.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$2.95
5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
eBay
$2.95
5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 1 Channel Relay.
eBay
$4.80
5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 4 Channel Relay.
eBay
$4.80
5V 12V 1 2 4 6 8 Channel Relay Module Output 1 2 4 6 8 Way For Arduino. Smw. Relay Accessories. 5V 4 Channel Relay.
eBay
$110.00
Securitron R8 R8 Power Relay Module Adds 8 Fused Inputs No Dry Contact Or Open Collector Activation And 8 Relay Outputs Programmable Wet/Dry Contact Or Powered
B and H Depot
$110.00
Securitron R8 R8 Power Relay Module Adds 8 Fused Inputs No Dry Contact Or Open Collector Activation And 8 Relay Outputs Programmable Wet/Dry Contact Or Powered
B and H Depot
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 12V) Pack Of 2
vyroqi.com
折扣 25%
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 12V) Pack Of 2
vyroqi.com
$19.99
Geekcreit 5V 8 Channel Relay Module Board PIC AVR DSP ARM. Geekcreit. Relay Accessories. 5V8CHANNEL.
eBay
Free shipping
$19.99
Geekcreit 5V 8 Channel Relay Module Board PIC AVR DSP ARM. Geekcreit. Relay Accessories. 5V8CHANNEL.
eBay
$340.10
Altronix AL600ULPD8, Power Supply Charger 8 Fused Outputs 12/24VDC
PrimeBuy
$340.10
Altronix AL600ULPD8, Power Supply Charger 8 Fused Outputs 12/24VDC
PrimeBuy
$0.84
$1.00
1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
Free shipping
折扣 16%
$0.84
$1.00
1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
$32.56
Hailege 12 V 8 Channel Relay Module With Opto Isolated High And Low Level Trigger 8 Ways Relay Switch Module
Everymarket INC
$32.56
Hailege 12 V 8 Channel Relay Module With Opto Isolated High And Low Level Trigger 8 Ways Relay Switch Module
Everymarket INC
$3.50
8-Channel High Level Trigger Solid State Relay Board 5V High Power Multi-Channel SSR Module Electronic Components
Alibaba B2B
Free shipping
$3.50
8-Channel High Level Trigger Solid State Relay Board 5V High Power Multi-Channel SSR Module Electronic Components
Alibaba B2B
$255.00
Allen-Bradley 1756-OX8I AC/DC Isolated Relay Output Module 8-P A
PLCHardware.com
$255.00
Allen-Bradley 1756-OX8I AC/DC Isolated Relay Output Module 8-P A
PLCHardware.com
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
vyroqi.com
折扣 25%
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
vyroqi.com
$94.70
$126.27
Altronix - ACM8 - Access Power Controller - 8 Fused Relay Outputs With Board
LocksmithKeyless
折扣 25%
$94.70
$126.27
Altronix - ACM8 - Access Power Controller - 8 Fused Relay Outputs With Board
LocksmithKeyless
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$59.86
857-724 WAGO Solid-State Relay Module
Standard Electric Supply Co.
$67.99
ADJ SRP8, 8-Channel Relay Pack For SC8 II System
Hollywood DJ
$67.99
ADJ SRP8, 8-Channel Relay Pack For SC8 II System
Hollywood DJ
$45.20
Innfeeltech 1Pcs Dc 12 V Relay Module 8 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
Everymarket INC
$45.20
Innfeeltech 1Pcs Dc 12 V Relay Module 8 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
Everymarket INC
$54.00
$84.00
8-Channel Relay Module With Optocoupler, 5V, PLC Control Panel Compatible, 8-Channel Relay Board, New 2025 Model
www.fruugo.us
Free shipping
折扣 35%
$54.00
$84.00
8-Channel Relay Module With Optocoupler, 5V, PLC Control Panel Compatible, 8-Channel Relay Board, New 2025 Model
www.fruugo.us
$104.61
SECURITRON R8 Power Relay Module 12/24VDC 8 Lock Outputs 8 Access Control Inputs
Voomi Supply
$104.61
SECURITRON R8 Power Relay Module 12/24VDC 8 Lock Outputs 8 Access Control Inputs
Voomi Supply
$46.86
$62.53
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 12V) Pack Of 2
shedfriends
折扣 25%
$46.86
$62.53
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 12V) Pack Of 2
shedfriends
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购买 8 Channel Relay Module Power Supply

广告
关于我们的广告
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$310.89
018362831 8 Channel Relay Board - CR1, OF
Industrial Air Centers
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$31.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
22
$31.99
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 736V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection
Amazon.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$85.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
16
Free shipping
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$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
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$35.00
Velleman 8 Channel Relay Card 5A @ 230VAC By Whadda
Jameco Electronics
$35.00
Velleman 8 Channel Relay Card 5A @ 230VAC By Whadda
Jameco Electronics
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$199.95
ALTRONIX 8-Output Power Supply
B&H Photo-Video-Pro A
1
Free shipping
$199.95
ALTRONIX 8-Output Power Supply
B&H Photo-Video-Pro A
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
折扣 63%
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.69
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.69
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$52.55
Flexys IO - 8 Channel Relay Output Card
Jameco Electronics
$52.55
Flexys IO - 8 Channel Relay Output Card
Jameco Electronics
$262.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
3
$262.00
Allen-Bradley 1769-OW8 Relay Output Module 8 Point VAC/VDC Ser B
PLCHardware.com
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm