购买 8-channel relay module

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$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
76
$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
76
$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
$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
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
Free shipping
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$138.09
Bosch B308 SDI2 8-Output Expansion Module - Provides 8 Programmable Relays
A1 Security Cameras
1
$138.09
Bosch B308 SDI2 8-Output Expansion Module - Provides 8 Programmable Relays
A1 Security Cameras
1
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
9
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
9
$799.95
Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
Crutchfield
$799.95
Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
Crutchfield
$119.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$119.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$206.00
Advantech Corporation PCIE-1760-B 8-CH RELAY & 8-CH IDI UNIVERSAL
DigiKey
$206.00
Advantech Corporation PCIE-1760-B 8-CH RELAY & 8-CH IDI UNIVERSAL
DigiKey
$1.38
$3.82
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%
$1.38
$3.82
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.70
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.70
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$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
$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
$6.33
$11.04
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
折扣 42%
$6.33
$11.04
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
seanluciw.
折扣 25%
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
seanluciw.
$169.99
Auxbeam 8 Gang Switch Panel BB80, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
1 千+
Free shipping
$169.99
Auxbeam 8 Gang Switch Panel BB80, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
1 千+
$2.40
12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay
Aliexpress
$2.40
12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay
Aliexpress
$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
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$32.99
Hhc-N8i8op 8 Channel Network Relay Remote Control Device Ethernet To
eBay
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Hhc-N8i8op 8 Channel Network Relay Remote Control Device Ethernet To
eBay
$12.90
$20.48
GEYA 8 Channel Relay Module DC 24V 12V Intermediate Power Relay Control Switch 5VDC
Aliexpress
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折扣 37%
$12.90
$20.48
GEYA 8 Channel Relay Module DC 24V 12V Intermediate Power Relay Control Switch 5VDC
Aliexpress
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$1.82
$3.61
1/2/4/6/8 Channel Relay Module With Optocoupler 5V/12V/24V Relay Module With Indicator Light For
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折扣 49%
$1.82
$3.61
1/2/4/6/8 Channel Relay Module With Optocoupler 5V/12V/24V Relay Module With Indicator Light For
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$18.00
8 Channel Trigger Voltage Relay Module PLC Realy Module Optocoupler Relay Module DIN Rail Mounting.
Aliexpress
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$18.00
8 Channel Trigger Voltage Relay Module PLC Realy Module Optocoupler Relay Module DIN Rail Mounting.
Aliexpress
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$27.99
8 Channel Relay Module With The Light Coupling 12V Relay Expansion
eBay
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$27.99
8 Channel Relay Module With The Light Coupling 12V Relay Expansion
eBay
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$18.04
ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32-WROOM Development Board DC 5V / 7-28V
Aliexpress
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$18.04
ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32-WROOM Development Board DC 5V / 7-28V
Aliexpress
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$1.41
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
Aliexpress
$1.41
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
Aliexpress
$28.90
2Pcs Dc 12V 8 Channel Relay Module With Optocoupler Isolated Support
eBay
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$28.90
2Pcs Dc 12V 8 Channel Relay Module With Optocoupler Isolated Support
eBay
Free shipping
$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
$22.87
8 Channel Relay Module ESP32 Wifi Wireless Control BLE Development Board ESP32-WROOM-32E DC 5-30V
Aliexpress
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$22.87
8 Channel Relay Module ESP32 Wifi Wireless Control BLE Development Board ESP32-WROOM-32E DC 5-30V
Aliexpress
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$235.00
Schleicher | 42220901 | Relay Module - 8 Channels |
Classic Automation
$235.00
Schleicher | 42220901 | Relay Module - 8 Channels |
Classic Automation
$1.44
$4.12
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With
Aliexpress
折扣 65%
$1.44
$4.12
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With
Aliexpress
$0.84
$1.14
1 2 4 6 8 Channel Relay Module Board Shield With Optocouple High And Low Level Trigger For Arduino
Aliexpress
折扣 26%
$0.84
$1.14
1 2 4 6 8 Channel Relay Module Board Shield With Optocouple High And Low Level Trigger For Arduino
Aliexpress
$2.66
$3.63
5V 12V 24V 8 Channel Relay Module With Optocoupler Relay Output 8 Way Relay Module For Arduino
Aliexpress
折扣 26%
$2.66
$3.63
5V 12V 24V 8 Channel Relay Module With Optocoupler Relay Output 8 Way Relay Module For Arduino
Aliexpress
$387.00
Allen-Bradley 1756-IF8 Controllogix Analog Input Module 8P Ser A
PLCHardware.com
$387.00
Allen-Bradley 1756-IF8 Controllogix Analog Input Module 8P Ser A
PLCHardware.com
$1.65
$4.87
1PCS 1 2 4 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low Level
Aliexpress
折扣 66%
$1.65
$4.87
1PCS 1 2 4 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low Level
Aliexpress
Raspberry Pi: 8 Channel Relay step-by-step with software examples for automation
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24VDC, 8 Channel Relay Module Overview
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购买 8-channel relay module

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$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
76
$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
76
$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
$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
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
Free shipping
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
$138.09
Bosch B308 SDI2 8-Output Expansion Module - Provides 8 Programmable Relays
A1 Security Cameras
1
$138.09
Bosch B308 SDI2 8-Output Expansion Module - Provides 8 Programmable Relays
A1 Security Cameras
1
$47.00
DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)
Amazon.com
9
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
9
$799.95
Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
Crutchfield
$799.95
Scosche M8RX1(Tm) 8-Channel Relay Switch System For Off-Road Vehicles
Crutchfield
$119.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$119.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$15.99
8 Channel Relay Module - Progressive Automations
Progressive Automations
$206.00
Advantech Corporation PCIE-1760-B 8-CH RELAY & 8-CH IDI UNIVERSAL
DigiKey
$206.00
Advantech Corporation PCIE-1760-B 8-CH RELAY & 8-CH IDI UNIVERSAL
DigiKey
$1.38
$3.82
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%
$1.38
$3.82
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$1.70
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.70
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$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
$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
$6.33
$11.04
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
折扣 42%
$6.33
$11.04
1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
seanluciw.
折扣 25%
$36.78
$49.65
Electronics-Salon 8 Channel DPDT Signal Relay Module Board (Operating Voltage: DC 24V) Pack Of 2
seanluciw.
$169.99
Auxbeam 8 Gang Switch Panel BB80, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
1 千+
Free shipping
$169.99
Auxbeam 8 Gang Switch Panel BB80, Universal Circuit Control Relay System Box With Automatic Dimmable On-Off LED Switch Pod Touch Switch Box For Car
Amazon.com
1 千+