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38% off
2026 Original Wide Voltage Electric Projection Screen Wirelesss RF Remote Control Switch Relay Module Radio Receiver Transmitter 2026 Original Wide Voltage Electric Projection Screen Wirelesss RF Remote Control Switch Relay Module Radio Receiver Transmitter

2026 Original Wide Voltage Electric Projection Screen Wirelesss RF Remote Control Switch Relay Module Radio Receiver Transmitter

$14.88$24.00

oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

$27.00$27.00

ESP32S 4CH Relay Module ESP32 Wifi+Bluetooth Dev Board + 2.4G WIFI Antenna + CP2102 Serial Module for Arduino IoT ESP32S 4CH Relay Module ESP32 Wifi+Bluetooth Dev Board + 2.4G WIFI Antenna + CP2102 Serial Module for Arduino IoT

ESP32S 4CH Relay Module ESP32 Wifi+Bluetooth Dev Board + 2.4G WIFI Antenna + CP2102 Serial Module for Arduino IoT

$20.72$20.72

11 sold
5% off
Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches

Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches

$4.84$5.10

184 sold
25% off
SONOFF TX Ultimate Smart WiFi Wall Switch Full Touch Access LED Multi-Sensory eWeLink Remote Control via Alexa Google Alice SONOFF TX Ultimate Smart WiFi Wall Switch Full Touch Access LED Multi-Sensory eWeLink Remote Control via Alexa Google Alice

SONOFF TX Ultimate Smart WiFi Wall Switch Full Touch Access LED Multi-Sensory eWeLink Remote Control via Alexa Google Alice

$24.90$33.20

204 sold
ESP32 Dual Channel Wifi Bluetooth Relay Module Secondary Development Board DC5-60V Power Supply ESP32 Dual Channel Wifi Bluetooth Relay Module Secondary Development Board DC5-60V Power Supply

ESP32 Dual Channel Wifi Bluetooth Relay Module Secondary Development Board DC5-60V Power Supply

$8.26$8.26

330 sold
Tuya WIFI 4 Channel Smart Switch and 433 RF Control Momentary Toggle Interlock Mode 85-250V 16A 4CH Relay Work With Alexa Tuya WIFI 4 Channel Smart Switch and 433 RF Control Momentary Toggle Interlock Mode 85-250V 16A 4CH Relay Work With Alexa

Tuya WIFI 4 Channel Smart Switch and 433 RF Control Momentary Toggle Interlock Mode 85-250V 16A 4CH Relay Work With Alexa

$16.71$16.71

1 sold
30% off
For Pilz P2HZ X1 774330 24V New Safety Relay Module in Box For Pilz P2HZ X1 774330 24V New Safety Relay Module in Box

For Pilz P2HZ X1 774330 24V New Safety Relay Module in Box

$528.76$755.37

oshangming 8 Channel PLC Relay Output RS485 LAN 2 Channel Analog Input Output Modbus Rtu TCP ladder Diagram PLC Controller oshangming 8 Channel PLC Relay Output RS485 LAN 2 Channel Analog Input Output Modbus Rtu TCP ladder Diagram PLC Controller

oshangming 8 Channel PLC Relay Output RS485 LAN 2 Channel Analog Input Output Modbus Rtu TCP ladder Diagram PLC Controller

$48.00$48.00

40% off
SONOFF ZBMINIR2 Zigbee Smart Switch Detach Relay Mode External Switch Control Works with EWeLink Zigbee Gateway Required 1-4PCS SONOFF ZBMINIR2 Zigbee Smart Switch Detach Relay Mode External Switch Control Works with EWeLink Zigbee Gateway Required 1-4PCS

SONOFF ZBMINIR2 Zigbee Smart Switch Detach Relay Mode External Switch Control Works with EWeLink Zigbee Gateway Required 1-4PCS

$9.90$16.50

1196 sold
30% off
New for Pilz PNOZ s1 751101 24V Safety Relay Module New for Pilz PNOZ s1 751101 24V Safety Relay Module

New for Pilz PNOZ s1 751101 24V Safety Relay Module

$359.90$514.14

Amsamotion FX3U Ethernet PLC FX3U-M26MR-E FX3U-14MT FX3U-14MR for Mitsubishi Programmable Logic Controller Transistor Relay Anal Amsamotion FX3U Ethernet PLC FX3U-M26MR-E FX3U-14MT FX3U-14MR for Mitsubishi Programmable Logic Controller Transistor Relay Anal

Amsamotion FX3U Ethernet PLC FX3U-M26MR-E FX3U-14MT FX3U-14MR for Mitsubishi Programmable Logic Controller Transistor Relay Anal

$279.42$279.42

1 sold
CPU224XP Ethernet Port Compatible with 200 PLC Digital 14I/10O 2AI 1AO Relay Transistor CPU224 CPU224XP Ethernet Port Compatible with 200 PLC Digital 14I/10O 2AI 1AO Relay Transistor CPU224

CPU224XP Ethernet Port Compatible with 200 PLC Digital 14I/10O 2AI 1AO Relay Transistor CPU224

$944.92$944.92

15% off
8CH Capacitive Touch Switch Relay Module, Self-Locking Interlock Jog, Dual-Color LED Indicator, High Sensitivity DIY PCB Board 8CH Capacitive Touch Switch Relay Module, Self-Locking Interlock Jog, Dual-Color LED Indicator, High Sensitivity DIY PCB Board

8CH Capacitive Touch Switch Relay Module, Self-Locking Interlock Jog, Dual-Color LED Indicator, High Sensitivity DIY PCB Board

$66.38$78.09

30% off
New for Pilz PNOZ s2 C 751102 24V Safety Relay Terminal Module in Box New for Pilz PNOZ s2 C 751102 24V Safety Relay Terminal Module in Box

New for Pilz PNOZ s2 C 751102 24V Safety Relay Terminal Module in Box

$207.92$297.03

55% off
20A 16A WiFi Smart Switch Cozylife App Remote Control Support 2 Way Control Intelligent Module Works with Alexa Google Home 20A 16A WiFi Smart Switch Cozylife App Remote Control Support 2 Way Control Intelligent Module Works with Alexa Google Home

20A 16A WiFi Smart Switch Cozylife App Remote Control Support 2 Way Control Intelligent Module Works with Alexa Google Home

$42.04$93.42

6 sold
30% off
High Quality for Pilz P1HZ X1 774360 24V Safety Relay Module in Box High Quality for Pilz P1HZ X1 774360 24V Safety Relay Module in Box

High Quality for Pilz P1HZ X1 774360 24V Safety Relay Module in Box

$258.58$369.40

5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi 5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

$11.09$11.09

1 sold
8% off
1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board 1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

$70.25$76.36

30% off
For Pilz 774581 PZE X4V 1/24VDC Safety Relay Module in Box For Pilz 774581 PZE X4V 1/24VDC Safety Relay Module in Box

For Pilz 774581 PZE X4V 1/24VDC Safety Relay Module in Box

$292.35$417.64

15% off
RS485 Modbus RTU 2-Ch DIDO Relay IO Expansion Module, High Precision Digital Input Output Controller, Industrial PLC Board DIY RS485 Modbus RTU 2-Ch DIDO Relay IO Expansion Module, High Precision Digital Input Output Controller, Industrial PLC Board DIY

RS485 Modbus RTU 2-Ch DIDO Relay IO Expansion Module, High Precision Digital Input Output Controller, Industrial PLC Board DIY

$42.02$49.44

1 sold
30% off
New Durable for Pilz PNOZ ms1p 773800 24V Safety Relay Module in Box New Durable for Pilz PNOZ ms1p 773800 24V Safety Relay Module in Box

New Durable for Pilz PNOZ ms1p 773800 24V Safety Relay Module in Box

$798.94$1141.34

50% off
5V 12V 4 Channel Relay Board with Optocoupler Relay Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino 5V 12V 4 Channel Relay Board with Optocoupler Relay Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino

5V 12V 4 Channel Relay Board with Optocoupler Relay Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino

$37.95$75.90

FX3U-M26MT-E PLC Replace Mitsubishi Programmable Controller Logic Relay Transistor Analog Board Free USB-SC09-FX Cable FX3U-M26MT-E PLC Replace Mitsubishi Programmable Controller Logic Relay Transistor Analog Board Free USB-SC09-FX Cable

FX3U-M26MT-E PLC Replace Mitsubishi Programmable Controller Logic Relay Transistor Analog Board Free USB-SC09-FX Cable

$607.16$607.16

1 sold
ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32 Development Board DC 5V / 7-28V ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32 Development Board DC 5V / 7-28V

ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32 Development Board DC 5V / 7-28V

$16.57$16.57

166 sold
30% off
New for Pilz PNOZ X2.5P C 787308 24V Safety Relay Module in Box Durable New for Pilz PNOZ X2.5P C 787308 24V Safety Relay Module in Box Durable

New for Pilz PNOZ X2.5P C 787308 24V Safety Relay Module in Box Durable

$1175.25$1678.93

30% off
New for Pilz S1MS 839775 24V Safety Relay Module New for Pilz S1MS 839775 24V Safety Relay Module

New for Pilz S1MS 839775 24V Safety Relay Module

$393.67$562.39

38% off
SONOFF Extreme Zigbee Smart ZBMINIR2 Switch 1-10PCS Detach Relay Remote Group Control via eWeLink Support Zigbee 3.0 Gateway SONOFF Extreme Zigbee Smart ZBMINIR2 Switch 1-10PCS Detach Relay Remote Group Control via eWeLink Support Zigbee 3.0 Gateway

SONOFF Extreme Zigbee Smart ZBMINIR2 Switch 1-10PCS Detach Relay Remote Group Control via eWeLink Support Zigbee 3.0 Gateway

$12.64$20.38

25 sold
FX3U-M26MR-E PLC for Mitsubishi Programming Controller Ethernet Port Transistor Relay Digital 16I 10O Analog 4I 2O FX3U-M26MT-E FX3U-M26MR-E PLC for Mitsubishi Programming Controller Ethernet Port Transistor Relay Digital 16I 10O Analog 4I 2O FX3U-M26MT-E

FX3U-M26MR-E PLC for Mitsubishi Programming Controller Ethernet Port Transistor Relay Digital 16I 10O Analog 4I 2O FX3U-M26MT-E

$560.36$560.36

30% off
New for Pilz ZUZ 827100 24V Safety Relay Module in Box Durable New for Pilz ZUZ 827100 24V Safety Relay Module in Box Durable

New for Pilz ZUZ 827100 24V Safety Relay Module in Box Durable

$292.35$417.64

30% off
New for Pilz PNOZ mc4p 773711 Durable Safety Relay Module in Box New for Pilz PNOZ mc4p 773711 Durable Safety Relay Module in Box

New for Pilz PNOZ mc4p 773711 Durable Safety Relay Module in Box

$309.24$441.77

33% off
BroadLink RM4 Pro IR WiFi RF Switch Universal Remote Control Smart Controller HTS2 Sensor Works With Alexa Google Home Assistant BroadLink RM4 Pro IR WiFi RF Switch Universal Remote Control Smart Controller HTS2 Sensor Works With Alexa Google Home Assistant

BroadLink RM4 Pro IR WiFi RF Switch Universal Remote Control Smart Controller HTS2 Sensor Works With Alexa Google Home Assistant

$34.36$51.29

125 sold
30% off
New for Pilz PNOZ e6.1P 774192 24V Safety Relay Module New for Pilz PNOZ e6.1P 774192 24V Safety Relay Module

New for Pilz PNOZ e6.1P 774192 24V Safety Relay Module

$866.48$1237.83

Delta DVP Series PLC CPU IO Module DVP14SS211T DVP14SS211R DVP16SP11T DVP16SP11R Relay Transistor Delta DVP Series PLC CPU IO Module DVP14SS211T DVP14SS211R DVP16SP11T DVP16SP11R Relay Transistor

Delta DVP Series PLC CPU IO Module DVP14SS211T DVP14SS211R DVP16SP11T DVP16SP11R Relay Transistor

$349.27$349.27

oshangming 16DI 16DO Relay Output PLC 2 AI 2AO RS485 RS232 LAN Modbus Rtu/TCP ladder Diagram PLC Controller oshangming 16DI 16DO Relay Output PLC 2 AI 2AO RS485 RS232 LAN Modbus Rtu/TCP ladder Diagram PLC Controller

oshangming 16DI 16DO Relay Output PLC 2 AI 2AO RS485 RS232 LAN Modbus Rtu/TCP ladder Diagram PLC Controller

$67.00$67.00

3 sold
Delta DVP16SP11R DVP16SP11T PLC Expansion Module 8DI 8DO Relay NPN Transistor Output For DVP‑S Series Delta DVP16SP11R DVP16SP11T PLC Expansion Module 8DI 8DO Relay NPN Transistor Output For DVP‑S Series

Delta DVP16SP11R DVP16SP11T PLC Expansion Module 8DI 8DO Relay NPN Transistor Output For DVP‑S Series

$458.00$458.00

38% off
2026 Original Wide Voltage Electric Projection Screen Wirelesss RF Remote Control Switch Relay Module Radio Receiver Transmitter 2026 Original Wide Voltage Electric Projection Screen Wirelesss RF Remote Control Switch Relay Module Radio Receiver Transmitter

2026 Original Wide Voltage Electric Projection Screen Wirelesss RF Remote Control Switch Relay Module Radio Receiver Transmitter

$14.88 $24.00

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

$27.00 $27.00

Categories: Consumer Electronics, Smart Electronics

Buy Now
ESP32S 4CH Relay Module ESP32 Wifi+Bluetooth Dev Board + 2.4G WIFI Antenna + CP2102 Serial Module for Arduino IoT ESP32S 4CH Relay Module ESP32 Wifi+Bluetooth Dev Board + 2.4G WIFI Antenna + CP2102 Serial Module for Arduino IoT

ESP32S 4CH Relay Module ESP32 Wifi+Bluetooth Dev Board + 2.4G WIFI Antenna + CP2102 Serial Module for Arduino IoT

$20.72 $20.72

11 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
5% off
Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches

Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches

$4.84 $5.10

184 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
25% off
SONOFF TX Ultimate Smart WiFi Wall Switch Full Touch Access LED Multi-Sensory eWeLink Remote Control via Alexa Google Alice SONOFF TX Ultimate Smart WiFi Wall Switch Full Touch Access LED Multi-Sensory eWeLink Remote Control via Alexa Google Alice

SONOFF TX Ultimate Smart WiFi Wall Switch Full Touch Access LED Multi-Sensory eWeLink Remote Control via Alexa Google Alice

$24.90 $33.20

204 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
ESP32 Dual Channel Wifi Bluetooth Relay Module Secondary Development Board DC5-60V Power Supply ESP32 Dual Channel Wifi Bluetooth Relay Module Secondary Development Board DC5-60V Power Supply

ESP32 Dual Channel Wifi Bluetooth Relay Module Secondary Development Board DC5-60V Power Supply

$8.26 $8.26

330 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
Tuya WIFI 4 Channel Smart Switch and 433 RF Control Momentary Toggle Interlock Mode 85-250V 16A 4CH Relay Work With Alexa Tuya WIFI 4 Channel Smart Switch and 433 RF Control Momentary Toggle Interlock Mode 85-250V 16A 4CH Relay Work With Alexa

Tuya WIFI 4 Channel Smart Switch and 433 RF Control Momentary Toggle Interlock Mode 85-250V 16A 4CH Relay Work With Alexa

$16.71 $16.71

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
For Pilz P2HZ X1 774330 24V New Safety Relay Module in Box For Pilz P2HZ X1 774330 24V New Safety Relay Module in Box

For Pilz P2HZ X1 774330 24V New Safety Relay Module in Box

$528.76 $755.37

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 8 Channel PLC Relay Output RS485 LAN 2 Channel Analog Input Output Modbus Rtu TCP ladder Diagram PLC Controller oshangming 8 Channel PLC Relay Output RS485 LAN 2 Channel Analog Input Output Modbus Rtu TCP ladder Diagram PLC Controller

oshangming 8 Channel PLC Relay Output RS485 LAN 2 Channel Analog Input Output Modbus Rtu TCP ladder Diagram PLC Controller

$48.00 $48.00

Categories: Consumer Electronics, Smart Electronics

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40% off
SONOFF ZBMINIR2 Zigbee Smart Switch Detach Relay Mode External Switch Control Works with EWeLink Zigbee Gateway Required 1-4PCS SONOFF ZBMINIR2 Zigbee Smart Switch Detach Relay Mode External Switch Control Works with EWeLink Zigbee Gateway Required 1-4PCS

SONOFF ZBMINIR2 Zigbee Smart Switch Detach Relay Mode External Switch Control Works with EWeLink Zigbee Gateway Required 1-4PCS

$9.90 $16.50

1196 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz PNOZ s1 751101 24V Safety Relay Module New for Pilz PNOZ s1 751101 24V Safety Relay Module

New for Pilz PNOZ s1 751101 24V Safety Relay Module

$359.90 $514.14

Categories: Consumer Electronics, Smart Electronics

Buy Now
Amsamotion FX3U Ethernet PLC FX3U-M26MR-E FX3U-14MT FX3U-14MR for Mitsubishi Programmable Logic Controller Transistor Relay Anal Amsamotion FX3U Ethernet PLC FX3U-M26MR-E FX3U-14MT FX3U-14MR for Mitsubishi Programmable Logic Controller Transistor Relay Anal

Amsamotion FX3U Ethernet PLC FX3U-M26MR-E FX3U-14MT FX3U-14MR for Mitsubishi Programmable Logic Controller Transistor Relay Anal

$279.42 $279.42

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
CPU224XP Ethernet Port Compatible with 200 PLC Digital 14I/10O 2AI 1AO Relay Transistor CPU224 CPU224XP Ethernet Port Compatible with 200 PLC Digital 14I/10O 2AI 1AO Relay Transistor CPU224

CPU224XP Ethernet Port Compatible with 200 PLC Digital 14I/10O 2AI 1AO Relay Transistor CPU224

$944.92 $944.92

Categories: Consumer Electronics, Smart Electronics

Buy Now
15% off
8CH Capacitive Touch Switch Relay Module, Self-Locking Interlock Jog, Dual-Color LED Indicator, High Sensitivity DIY PCB Board 8CH Capacitive Touch Switch Relay Module, Self-Locking Interlock Jog, Dual-Color LED Indicator, High Sensitivity DIY PCB Board

8CH Capacitive Touch Switch Relay Module, Self-Locking Interlock Jog, Dual-Color LED Indicator, High Sensitivity DIY PCB Board

$66.38 $78.09

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz PNOZ s2 C 751102 24V Safety Relay Terminal Module in Box New for Pilz PNOZ s2 C 751102 24V Safety Relay Terminal Module in Box

New for Pilz PNOZ s2 C 751102 24V Safety Relay Terminal Module in Box

$207.92 $297.03

Categories: Consumer Electronics, Smart Electronics

Buy Now
55% off
20A 16A WiFi Smart Switch Cozylife App Remote Control Support 2 Way Control Intelligent Module Works with Alexa Google Home 20A 16A WiFi Smart Switch Cozylife App Remote Control Support 2 Way Control Intelligent Module Works with Alexa Google Home

20A 16A WiFi Smart Switch Cozylife App Remote Control Support 2 Way Control Intelligent Module Works with Alexa Google Home

$42.04 $93.42

6 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
High Quality for Pilz P1HZ X1 774360 24V Safety Relay Module in Box High Quality for Pilz P1HZ X1 774360 24V Safety Relay Module in Box

High Quality for Pilz P1HZ X1 774360 24V Safety Relay Module in Box

$258.58 $369.40

Categories: Consumer Electronics, Smart Electronics

Buy Now
5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi 5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

5PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

$11.09 $11.09

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
8% off
1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board 1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

1/2/4/8-channel 5v/12v/24v Relay Module with Optocoupler Isolation, Supports High/low Level Trigger Expansion Board

$70.25 $76.36

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
For Pilz 774581 PZE X4V 1/24VDC Safety Relay Module in Box For Pilz 774581 PZE X4V 1/24VDC Safety Relay Module in Box

For Pilz 774581 PZE X4V 1/24VDC Safety Relay Module in Box

$292.35 $417.64

Categories: Consumer Electronics, Smart Electronics

Buy Now
15% off
RS485 Modbus RTU 2-Ch DIDO Relay IO Expansion Module, High Precision Digital Input Output Controller, Industrial PLC Board DIY RS485 Modbus RTU 2-Ch DIDO Relay IO Expansion Module, High Precision Digital Input Output Controller, Industrial PLC Board DIY

RS485 Modbus RTU 2-Ch DIDO Relay IO Expansion Module, High Precision Digital Input Output Controller, Industrial PLC Board DIY

$42.02 $49.44

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New Durable for Pilz PNOZ ms1p 773800 24V Safety Relay Module in Box New Durable for Pilz PNOZ ms1p 773800 24V Safety Relay Module in Box

New Durable for Pilz PNOZ ms1p 773800 24V Safety Relay Module in Box

$798.94 $1141.34

Categories: Consumer Electronics, Smart Electronics

Buy Now
50% off
5V 12V 4 Channel Relay Board with Optocoupler Relay Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino 5V 12V 4 Channel Relay Board with Optocoupler Relay Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino

5V 12V 4 Channel Relay Board with Optocoupler Relay Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino

$37.95 $75.90

Categories: Consumer Electronics, Smart Electronics

Buy Now
FX3U-M26MT-E PLC Replace Mitsubishi Programmable Controller Logic Relay Transistor Analog Board Free USB-SC09-FX Cable FX3U-M26MT-E PLC Replace Mitsubishi Programmable Controller Logic Relay Transistor Analog Board Free USB-SC09-FX Cable

FX3U-M26MT-E PLC Replace Mitsubishi Programmable Controller Logic Relay Transistor Analog Board Free USB-SC09-FX Cable

$607.16 $607.16

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32 Development Board DC 5V / 7-28V ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32 Development Board DC 5V / 7-28V

ESP8266 / ESP32 WIFI 8 Channel Relay Module Esp-12F / ESP32 Development Board DC 5V / 7-28V

$16.57 $16.57

166 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz PNOZ X2.5P C 787308 24V Safety Relay Module in Box Durable New for Pilz PNOZ X2.5P C 787308 24V Safety Relay Module in Box Durable

New for Pilz PNOZ X2.5P C 787308 24V Safety Relay Module in Box Durable

$1175.25 $1678.93

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz S1MS 839775 24V Safety Relay Module New for Pilz S1MS 839775 24V Safety Relay Module

New for Pilz S1MS 839775 24V Safety Relay Module

$393.67 $562.39

Categories: Consumer Electronics, Smart Electronics

Buy Now
38% off
SONOFF Extreme Zigbee Smart ZBMINIR2 Switch 1-10PCS Detach Relay Remote Group Control via eWeLink Support Zigbee 3.0 Gateway SONOFF Extreme Zigbee Smart ZBMINIR2 Switch 1-10PCS Detach Relay Remote Group Control via eWeLink Support Zigbee 3.0 Gateway

SONOFF Extreme Zigbee Smart ZBMINIR2 Switch 1-10PCS Detach Relay Remote Group Control via eWeLink Support Zigbee 3.0 Gateway

$12.64 $20.38

25 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
FX3U-M26MR-E PLC for Mitsubishi Programming Controller Ethernet Port Transistor Relay Digital 16I 10O Analog 4I 2O FX3U-M26MT-E FX3U-M26MR-E PLC for Mitsubishi Programming Controller Ethernet Port Transistor Relay Digital 16I 10O Analog 4I 2O FX3U-M26MT-E

FX3U-M26MR-E PLC for Mitsubishi Programming Controller Ethernet Port Transistor Relay Digital 16I 10O Analog 4I 2O FX3U-M26MT-E

$560.36 $560.36

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz ZUZ 827100 24V Safety Relay Module in Box Durable New for Pilz ZUZ 827100 24V Safety Relay Module in Box Durable

New for Pilz ZUZ 827100 24V Safety Relay Module in Box Durable

$292.35 $417.64

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz PNOZ mc4p 773711 Durable Safety Relay Module in Box New for Pilz PNOZ mc4p 773711 Durable Safety Relay Module in Box

New for Pilz PNOZ mc4p 773711 Durable Safety Relay Module in Box

$309.24 $441.77

Categories: Consumer Electronics, Smart Electronics

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33% off
BroadLink RM4 Pro IR WiFi RF Switch Universal Remote Control Smart Controller HTS2 Sensor Works With Alexa Google Home Assistant BroadLink RM4 Pro IR WiFi RF Switch Universal Remote Control Smart Controller HTS2 Sensor Works With Alexa Google Home Assistant

BroadLink RM4 Pro IR WiFi RF Switch Universal Remote Control Smart Controller HTS2 Sensor Works With Alexa Google Home Assistant

$34.36 $51.29

125 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
New for Pilz PNOZ e6.1P 774192 24V Safety Relay Module New for Pilz PNOZ e6.1P 774192 24V Safety Relay Module

New for Pilz PNOZ e6.1P 774192 24V Safety Relay Module

$866.48 $1237.83

Categories: Consumer Electronics, Smart Electronics

Buy Now
Delta DVP Series PLC CPU IO Module DVP14SS211T DVP14SS211R DVP16SP11T DVP16SP11R Relay Transistor Delta DVP Series PLC CPU IO Module DVP14SS211T DVP14SS211R DVP16SP11T DVP16SP11R Relay Transistor

Delta DVP Series PLC CPU IO Module DVP14SS211T DVP14SS211R DVP16SP11T DVP16SP11R Relay Transistor

$349.27 $349.27

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 16DI 16DO Relay Output PLC 2 AI 2AO RS485 RS232 LAN Modbus Rtu/TCP ladder Diagram PLC Controller oshangming 16DI 16DO Relay Output PLC 2 AI 2AO RS485 RS232 LAN Modbus Rtu/TCP ladder Diagram PLC Controller

oshangming 16DI 16DO Relay Output PLC 2 AI 2AO RS485 RS232 LAN Modbus Rtu/TCP ladder Diagram PLC Controller

$67.00 $67.00

3 sold

Categories: Consumer Electronics, Smart Electronics

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Delta DVP16SP11R DVP16SP11T PLC Expansion Module 8DI 8DO Relay NPN Transistor Output For DVP‑S Series Delta DVP16SP11R DVP16SP11T PLC Expansion Module 8DI 8DO Relay NPN Transistor Output For DVP‑S Series

Delta DVP16SP11R DVP16SP11T PLC Expansion Module 8DI 8DO Relay NPN Transistor Output For DVP‑S Series

$458.00 $458.00

Categories: Consumer Electronics, Smart Electronics

Buy Now