Shop 4 Channel Relay Module

Sponsored
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$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$17.99
NOYITO 30A 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control,
Amazon.com
103
$17.99
NOYITO 30A 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control,
Amazon.com
$5.99
NOYITO 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 10A For PLC Automation Equipment Control (4-
Amazon.com
$5.99
NOYITO 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 10A For PLC Automation Equipment Control (4-
Amazon.com
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
2
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
$7.70
Sainsmart 4-Channel Relay Module
Amazon.com
433
$7.70
Sainsmart 4-Channel Relay Module
Amazon.com
$16.99
Cenrykay 2PCS 4-Channel 12V Relay Optocoupler High/Low Level Trigger Module | 2PCS 4CH 12V Relay Modules With Optocoupler Isolation, High/Low Level
Amazon.com
73
$16.99
Cenrykay 2PCS 4-Channel 12V Relay Optocoupler High/Low Level Trigger Module | 2PCS 4CH 12V Relay Modules With Optocoupler Isolation, High/Low Level
Amazon.com
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
2
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
$18.99
4 Channel Relay Module SPDT DIN Rail Mount 24V DC AC Relay Module | 4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module,
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$18.99
4 Channel Relay Module SPDT DIN Rail Mount 24V DC AC Relay Module | 4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module,
Amazon.com
$18.99
GEYA Relay Module 4 Channel 1 SPDT DIN Rail Mount 5VDC Interface Relay Module(FY-T734-5VDC)
Amazon.com
Free shipping
$18.99
GEYA Relay Module 4 Channel 1 SPDT DIN Rail Mount 5VDC Interface Relay Module(FY-T734-5VDC)
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$20.45
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
Free shipping
$20.45
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
10
Free shipping
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
$7.37
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
$7.37
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
$27.70
4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz
Amazon.com
Free shipping
$27.70
4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz
Amazon.com
$17.02
Hiletgo 4 Channel 24V Relay Module With Optoisolated Support High And Low Level Trigger For Plc Automation Equipment Control
alumigogo
$17.02
Hiletgo 4 Channel 24V Relay Module With Optoisolated Support High And Low Level Trigger For Plc Automation Equipment Control
alumigogo
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 12V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 12V
Digitalzakka
$13.45
4-Channel Relay Module 5V 12V 24V High Low Level Trigger With Dc 24
eBay
Free shipping
$13.45
4-Channel Relay Module 5V 12V 24V High Low Level Trigger With Dc 24
eBay
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$976.00
Vitrek HC-7R - 4 Channel 70A Source And 4 Channel Sense Relay Card, Red | Tequipment
TEquipment
$976.00
Vitrek HC-7R - 4 Channel 70A Source And 4 Channel Sense Relay Card, Red | Tequipment
TEquipment
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC | Interface Board(FY-T734C-D24)
Amazon.com
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC | Interface Board(FY-T734C-D24)
Amazon.com
$167.69
2972835 Phoenix Contact - Multiple Relay Module - UMK- 4 RM 24DC
WiAutomation US
$167.69
2972835 Phoenix Contact - Multiple Relay Module - UMK- 4 RM 24DC
WiAutomation US
$79.00
EX-9060D Relay 4 Output And 4 Digital Input Module W/LED
Saelig Company Inc
$79.00
EX-9060D Relay 4 Output And 4 Digital Input Module W/LED
Saelig Company Inc
$257.21
Phoenix Contact 2862181 | OUPUT MODULE, RELAY, 4-CHANNEL, 5-253VAC, 3A, PDT CONTACTS, INLINE MODULAR | Remote I/O Modules | IB IL 24/230 DOR4/W-PC-PAC
RS
$257.21
Phoenix Contact 2862181 | OUPUT MODULE, RELAY, 4-CHANNEL, 5-253VAC, 3A, PDT CONTACTS, INLINE MODULAR | Remote I/O Modules | IB IL 24/230 DOR4/W-PC-PAC
RS
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Shop 4 Channel Relay Module

Sponsored
About our ads
$20.45
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
Free shipping
$20.45
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
10
Free shipping
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
$7.37
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
$7.37
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC | Interface Board(FY-T734C-D24)
Amazon.com
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC | Interface Board(FY-T734C-D24)
Amazon.com
$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
$27.70
4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz
Amazon.com
Free shipping
$27.70
4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz
Amazon.com
$17.02
Hiletgo 4 Channel 24V Relay Module With Optoisolated Support High And Low Level Trigger For Plc Automation Equipment Control
alumigogo
$17.02
Hiletgo 4 Channel 24V Relay Module With Optoisolated Support High And Low Level Trigger For Plc Automation Equipment Control
alumigogo
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 12V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 12V
Digitalzakka
$13.45
4-Channel Relay Module 5V 12V 24V High Low Level Trigger With Dc 24
eBay
Free shipping
$13.45
4-Channel Relay Module 5V 12V 24V High Low Level Trigger With Dc 24
eBay
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$976.00
Vitrek HC-7R - 4 Channel 70A Source And 4 Channel Sense Relay Card, Red | Tequipment
TEquipment
$976.00
Vitrek HC-7R - 4 Channel 70A Source And 4 Channel Sense Relay Card, Red | Tequipment
TEquipment
$167.69
2972835 Phoenix Contact - Multiple Relay Module - UMK- 4 RM 24DC
WiAutomation US
$167.69
2972835 Phoenix Contact - Multiple Relay Module - UMK- 4 RM 24DC
WiAutomation US
$79.00
EX-9060D Relay 4 Output And 4 Digital Input Module W/LED
Saelig Company Inc
$79.00
EX-9060D Relay 4 Output And 4 Digital Input Module W/LED
Saelig Company Inc
$257.21
Phoenix Contact 2862181 | OUPUT MODULE, RELAY, 4-CHANNEL, 5-253VAC, 3A, PDT CONTACTS, INLINE MODULAR | Remote I/O Modules | IB IL 24/230 DOR4/W-PC-PAC
RS
$257.21
Phoenix Contact 2862181 | OUPUT MODULE, RELAY, 4-CHANNEL, 5-253VAC, 3A, PDT CONTACTS, INLINE MODULAR | Remote I/O Modules | IB IL 24/230 DOR4/W-PC-PAC
RS

Shop 4 Channel Relay Module

Sponsored
About our ads
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
$68.00
Relay Output Module: 4-pt, 6-240 VAC/6-27 VDC (PN# C0-04TRS)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$78.00
Relay Output Module: 4-pt, 6-24 VDC/6-240 VAC (PN# C0-04TRS-10)
Automation Direct
$17.99
NOYITO 30A 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control,
Amazon.com
103
$17.99
NOYITO 30A 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control,
Amazon.com
$5.99
NOYITO 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 10A For PLC Automation Equipment Control (4-
Amazon.com
$5.99
NOYITO 4 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 10A For PLC Automation Equipment Control (4-
Amazon.com
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
2
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
$7.70
Sainsmart 4-Channel Relay Module
Amazon.com
433
$7.70
Sainsmart 4-Channel Relay Module
Amazon.com
$16.99
Cenrykay 2PCS 4-Channel 12V Relay Optocoupler High/Low Level Trigger Module | 2PCS 4CH 12V Relay Modules With Optocoupler Isolation, High/Low Level
Amazon.com
73
$16.99
Cenrykay 2PCS 4-Channel 12V Relay Optocoupler High/Low Level Trigger Module | 2PCS 4CH 12V Relay Modules With Optocoupler Isolation, High/Low Level
Amazon.com
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
2
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
$18.99
4 Channel Relay Module SPDT DIN Rail Mount 24V DC AC Relay Module | 4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module,
Amazon.com
$18.99
4 Channel Relay Module SPDT DIN Rail Mount 24V DC AC Relay Module | 4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module,
Amazon.com
$18.99
GEYA Relay Module 4 Channel 1 SPDT DIN Rail Mount 5VDC Interface Relay Module(FY-T734-5VDC)
Amazon.com
Free shipping
$18.99
GEYA Relay Module 4 Channel 1 SPDT DIN Rail Mount 5VDC Interface Relay Module(FY-T734-5VDC)
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$20.45
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
Free shipping
$20.45
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
10
Free shipping
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
$7.37
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
$7.37
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home
Amazon.com
$27.70
4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz
Amazon.com
Free shipping
$27.70
4 Channel Relay Module 12V RS485 Transmitter Receiver With Antenna 4DI 4DO Switch Remote Control Wireless 433Mhz
Amazon.com
$17.02
Hiletgo 4 Channel 24V Relay Module With Optoisolated Support High And Low Level Trigger For Plc Automation Equipment Control
alumigogo
$17.02
Hiletgo 4 Channel 24V Relay Module With Optoisolated Support High And Low Level Trigger For Plc Automation Equipment Control
alumigogo
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka

  • 5V 4 Channel Relay Module

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