Shop 4 Channel Relay Module

Sponsored
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$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
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$18.99
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
$18.99
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
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
Free shipping
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
$16.45
Velleman VMA400 4 Channel Relay Module
Amazon.com
Free shipping
$16.45
Velleman VMA400 4 Channel Relay Module
Amazon.com
$21.41
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
$21.41
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
$260.00
HIMA | F3414 | 4 Channel Relay Module |
Classic Automation
$260.00
HIMA | F3414 | 4 Channel Relay Module |
Classic Automation
$18.99
Newgoal 4-Channel Wifi Smart Switch Relay Module, TUYA/Smart Life App For Smart Home Remote Control, Momentary Time Adjustable, Compatible With Alexa/
Amazon.com
$18.99
Newgoal 4-Channel Wifi Smart Switch Relay Module, TUYA/Smart Life App For Smart Home Remote Control, Momentary Time Adjustable, Compatible With Alexa/
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
$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
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
$13.99
XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)
Amazon.com
$13.99
XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)
Amazon.com
$9.26
$12.34
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
24% off
$9.26
$12.34
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
$158.95
$182.95
MSD MSD 4 Channel Relay Module 7566-4
Berry Performance Sales Ads
13% off
$158.95
$182.95
MSD MSD 4 Channel Relay Module 7566-4
Berry Performance Sales Ads
$6.04
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$6.04
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$12.42
4 Channel Relay Module DC 12V Relay 4 Channel Relay Board STM8S103F3 Microcontroller 7.8x7.7x1.8cm
AliExpress
$12.42
4 Channel Relay Module DC 12V Relay 4 Channel Relay Board STM8S103F3 Microcontroller 7.8x7.7x1.8cm
AliExpress
$22.40
$23.61
4CH DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters With DIN BOX
AliExpress
Free shipping
$22.40
$23.61
4CH DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters With DIN BOX
AliExpress
$4.97
$6.45
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
Free shipping
22% off
$4.97
$6.45
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$9.26
$13.04
4 Channel Wireless Relay Switch Module AC85-250V DC7-32V Wifi Bluetooth-Compatible With App Remote
Aliexpress
28% off
$9.26
$13.04
4 Channel Wireless Relay Switch Module AC85-250V DC7-32V Wifi Bluetooth-Compatible With App Remote
Aliexpress
$264.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
$264.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
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Shop 4 Channel Relay Module

Sponsored
About our ads
$13.99
XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)
Amazon.com
$13.99
XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)
Amazon.com
$9.26
$12.34
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
24% off
$9.26
$12.34
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
$158.95
$182.95
MSD MSD 4 Channel Relay Module 7566-4
Berry Performance Sales Ads
13% off
$158.95
$182.95
MSD MSD 4 Channel Relay Module 7566-4
Berry Performance Sales Ads
$6.04
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$6.04
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$12.42
4 Channel Relay Module DC 12V Relay 4 Channel Relay Board STM8S103F3 Microcontroller 7.8x7.7x1.8cm
AliExpress
$12.42
4 Channel Relay Module DC 12V Relay 4 Channel Relay Board STM8S103F3 Microcontroller 7.8x7.7x1.8cm
AliExpress
$22.40
$23.61
4CH DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters With DIN BOX
AliExpress
Free shipping
$22.40
$23.61
4CH DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters With DIN BOX
AliExpress
$4.97
$6.45
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
Free shipping
22% off
$4.97
$6.45
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$12.99
3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
$9.26
$13.04
4 Channel Wireless Relay Switch Module AC85-250V DC7-32V Wifi Bluetooth-Compatible With App Remote
Aliexpress
28% off
$9.26
$13.04
4 Channel Wireless Relay Switch Module AC85-250V DC7-32V Wifi Bluetooth-Compatible With App Remote
Aliexpress
$264.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
$264.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com

Shop 4 Channel Relay Module

Sponsored
About our ads
$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
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$18.99
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
$18.99
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
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
$16.99
4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
Amazon.com
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
Free shipping
$169.99
SR504-4 Switching Relaysr-504-44 Channel Relay Module
Amazon.com
$16.45
Velleman VMA400 4 Channel Relay Module
Amazon.com
Free shipping
$16.45
Velleman VMA400 4 Channel Relay Module
Amazon.com
$21.41
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
$21.41
MCU, Relay Module YYG 4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation 30A DC 12V, Relays (5VDC)
Amazon.com
$260.00
HIMA | F3414 | 4 Channel Relay Module |
Classic Automation
$260.00
HIMA | F3414 | 4 Channel Relay Module |
Classic Automation
$18.99
Newgoal 4-Channel Wifi Smart Switch Relay Module, TUYA/Smart Life App For Smart Home Remote Control, Momentary Time Adjustable, Compatible With Alexa/
Amazon.com
$18.99
Newgoal 4-Channel Wifi Smart Switch Relay Module, TUYA/Smart Life App For Smart Home Remote Control, Momentary Time Adjustable, Compatible With Alexa/
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
$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
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
$13.99
XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)
Amazon.com
$13.99
XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)
Amazon.com
$9.26
$12.34
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
24% off
$9.26
$12.34
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
$158.95
$182.95
MSD MSD 4 Channel Relay Module 7566-4
Berry Performance Sales Ads
13% off
$158.95
$182.95
MSD MSD 4 Channel Relay Module 7566-4
Berry Performance Sales Ads
$6.04
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$6.04
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$12.42
4 Channel Relay Module DC 12V Relay 4 Channel Relay Board STM8S103F3 Microcontroller 7.8x7.7x1.8cm
AliExpress
$12.42
4 Channel Relay Module DC 12V Relay 4 Channel Relay Board STM8S103F3 Microcontroller 7.8x7.7x1.8cm
AliExpress
$22.40
$23.61
4CH DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters With DIN BOX
AliExpress
Free shipping
$22.40
$23.61
4CH DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters With DIN BOX
AliExpress
$4.97
$6.45
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
Free shipping
22% off
$4.97
$6.45
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress