Shop Four-Channel Relay Module

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$260.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
$260.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
$26.24
858-304 WAGO Relay Module - Nominal Input Voltage: 24 VDC - 4 Changeover Contacts - Limiting Continuous Current: 5 A - With Manual Operation - Red
Onlinecomponents.com
$26.24
858-304 WAGO Relay Module - Nominal Input Voltage: 24 VDC - 4 Changeover Contacts - Limiting Continuous Current: 5 A - With Manual Operation - Red
Onlinecomponents.com
$384.30
131402 4 Ch Dpdt Relay Module W/Relay
Gold Coin Laundry Equipment
$384.30
131402 4 Ch Dpdt Relay Module W/Relay
Gold Coin Laundry Equipment
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$1,214.75
750-669/000-003 WAGO Fail-Safe 4/4 Channel Digital Input/Relay Output
Standard Electric Supply Co.
$1,214.75
750-669/000-003 WAGO Fail-Safe 4/4 Channel Digital Input/Relay Output
Standard Electric Supply Co.
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
$25.67
RIF-4-RSC-LV-120AC/3X1 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay - Plug-In
Onlinecomponents.com
$25.67
RIF-4-RSC-LV-120AC/3X1 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay - Plug-In
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$14.99
Sainsmart 4-Channel 5V USB Relay Module For Automation Robotics USA
SainSmart.com
$14.99
Sainsmart 4-Channel 5V USB Relay Module For Automation Robotics USA
SainSmart.com
$1.01
5V/12V/24V 4 Channel Relay Module 4-Channel Relay Control Board For Arduino With Optocoupler Relay
AliExpress
Free shipping
$1.01
5V/12V/24V 4 Channel Relay Module 4-Channel Relay Control Board For Arduino With Optocoupler Relay
AliExpress
$122.11
CRM-4 SIEMENS - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$122.11
CRM-4 SIEMENS - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$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
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
AliExpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
AliExpress
$377.00
Allen-Bradley 5069-OX4I Compact I/O 4-Ch Isolated Relay Output
PLCHardware.com
$377.00
Allen-Bradley 5069-OX4I Compact I/O 4-Ch Isolated Relay Output
PLCHardware.com
$30.22
$60.00
4 Channel 433Mhz Wifi Relay Switch Module Smart Control Relay Module AC 85V250V/Micro USB 5V
AliExpress
Free shipping
49% off
$30.22
$60.00
4 Channel 433Mhz Wifi Relay Switch Module Smart Control Relay Module AC 85V250V/Micro USB 5V
AliExpress
$279.93
2943754 Phoenix Contact - Multiple Relay Module - EMUG 22- 4REL/KSR-G 24/ 1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$279.93
2943754 Phoenix Contact - Multiple Relay Module - EMUG 22- 4REL/KSR-G 24/ 1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$9.99
Sainsmart 4/8-Channel 5V 2A Solid State Relay, High Level Trigger 4-CH / USA
SainSmart.com
$9.99
Sainsmart 4/8-Channel 5V 2A Solid State Relay, High Level Trigger 4-CH / USA
SainSmart.com
$6.04
$7.84
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
22% off
$6.04
$7.84
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
AliExpress
$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
$24.50
4 Channel Relay Module, 4 Channel Relay Board 5 V Relay Module With Optocoupler High & Low Trigger Module For 5 V/12 V/2
Everymarket INC
$24.50
4 Channel Relay Module, 4 Channel Relay Board 5 V Relay Module With Optocoupler High & Low Trigger Module For 5 V/12 V/2
Everymarket INC
$5.96
Modbus RTU 4 Way Relay Module DIY 4 Road Input 485 TTL Communication 4-Channel Input Relay Module
AliExpress
$5.96
Modbus RTU 4 Way Relay Module DIY 4 Road Input 485 TTL Communication 4-Channel Input Relay Module
AliExpress
$0.58
5V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
$0.58
5V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
$3.13
$6.21
ESP32 RS485 4/8 Channel Relay Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C Module
AliExpress
Free shipping
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$3.13
$6.21
ESP32 RS485 4/8 Channel Relay Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C Module
AliExpress
$3.93
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$3.93
4 Channel 5V Relay Shield Module, Four Way Relay Control Board Expansion Board For Arduino UNO R3
AliExpress
$3.29
Modbus RTU 4 Way Relay Module DIY STM8S103 System 4 Road Input 485 Communication
AliExpress
$3.29
Modbus RTU 4 Way Relay Module DIY STM8S103 System 4 Road Input 485 Communication
AliExpress
$17.65
$53.55
ESP32 Relay Development Board AC / DC Power Supply Wifi Bluetooth BLE 4 Channel Relay ESP32 Module
AliExpress
Free shipping
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$17.65
$53.55
ESP32 Relay Development Board AC / DC Power Supply Wifi Bluetooth BLE 4 Channel Relay ESP32 Module
AliExpress
$3.22
$6.39
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module
AliExpress
Free shipping
49% off
$3.22
$6.39
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module
AliExpress
$0.61
$0.87
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
29% off
$0.61
$0.87
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
$3.17
$6.28
4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module
AliExpress
Free shipping
49% off
$3.17
$6.28
4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module
AliExpress
$2.49
$3.51
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
29% off
$2.49
$3.51
For Bluetooth Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone
AliExpress
$4.04
4 Channel 5V 12V 24V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For
AliExpress
$4.04
4 Channel 5V 12V 24V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For
AliExpress
บอร์ด Relay 4ช่อง 5V Arduino Relay Module 5V 4 Channel isolation control 250V/10A
บอร์ด Relay 4ช่อง 5V Arduino Relay Module 5V 4 Channel isolati…
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Shop Four-Channel Relay Module

Sponsored
About our ads
$260.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
$260.00
Allen-Bradley 1746-OW4 SLC 500 4-Channel Relay Output Module, A
PLCHardware.com
$26.24
858-304 WAGO Relay Module - Nominal Input Voltage: 24 VDC - 4 Changeover Contacts - Limiting Continuous Current: 5 A - With Manual Operation - Red
Onlinecomponents.com
$26.24
858-304 WAGO Relay Module - Nominal Input Voltage: 24 VDC - 4 Changeover Contacts - Limiting Continuous Current: 5 A - With Manual Operation - Red
Onlinecomponents.com
$384.30
131402 4 Ch Dpdt Relay Module W/Relay
Gold Coin Laundry Equipment
$384.30
131402 4 Ch Dpdt Relay Module W/Relay
Gold Coin Laundry Equipment
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$44.95
DLP-IOR4 4-Channel Latching Relay Module
Saelig Company Inc
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$11.99
2/4/8-Channel 5V Relay Module 4-Channel
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
AliExpress
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$1,214.75
750-669/000-003 WAGO Fail-Safe 4/4 Channel Digital Input/Relay Output
Standard Electric Supply Co.
$1,214.75
750-669/000-003 WAGO Fail-Safe 4/4 Channel Digital Input/Relay Output
Standard Electric Supply Co.
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
$161.95
MSD Ignition 4-Channel Relay Module
JEGS High Performance
$25.67
RIF-4-RSC-LV-120AC/3X1 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay - Plug-In
Onlinecomponents.com
$25.67
RIF-4-RSC-LV-120AC/3X1 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay - Plug-In
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$217.80
($21.78/Pc) 1542510000 Weidmuller The 1542510000 Is A D-SERIES DRM Relay Module Kit Featuring 4 CO Contacts, A 24 V DC Rated Control Voltage, And A
Onlinecomponents.com
$14.99
Sainsmart 4-Channel 5V USB Relay Module For Automation Robotics USA
SainSmart.com
$14.99
Sainsmart 4-Channel 5V USB Relay Module For Automation Robotics USA
SainSmart.com
$1.01
5V/12V/24V 4 Channel Relay Module 4-Channel Relay Control Board For Arduino With Optocoupler Relay
AliExpress
Free shipping
$1.01
5V/12V/24V 4 Channel Relay Module 4-Channel Relay Control Board For Arduino With Optocoupler Relay
AliExpress
$122.11
CRM-4 SIEMENS - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$122.11
CRM-4 SIEMENS - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$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
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
AliExpress
$2.04
4 Channel Relay Module 4-Channel Relay Control Board With Optocoupler. Relay Output 4 Way Relay
AliExpress