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Searching for top-rated Ethernet Relay Module? Explore our selection of heavy-duty Ethernet Relay Module items built for daily utility. Whether you need a reliable Ethernet Relay Module for your next project or home setup, transformationalteaching.com brings you top value with reliable worldwide shipping.

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DC 12V 24V DS18b20 LED Digital Thermometer -55 ~+125 Celsius Degrees Temperature Meter Monitor for Car/Water/Air/Indoor/Outdoor
DC 12V 24V DS18b20 LED Digital Thermometer -55 ~+125 Celsius D...
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1-100pcs DS18B20 DS18B TO-92 Chip Programmable Digital Thermometer Temperature Sensor Temperature Acquisition TO-92
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WAVGAT RJ45 485 RTU 4-way relay Modbus output 4-way switch input 4DI4DO Ethernet
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Kincony KC868-A16 ESP32 Wifi RS232 USB Ethernet Relay Module ADC DAC 433M Temperature MQTT Home Assistant Support
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16-Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port Communication, Supports PoE Power Supply, With Vari
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ETH1620 - 20 X 16A Ethernet Relay Module Development Board
ETH1620 - 20 X 16A Ethernet Relay Module Development Board
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KC868-A8 Relay Esp32 Board Wifi/Ethernet RS232 USB Relay Module ADC DAC 433M Temperature Arduino IDE
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DS18B20 Waterproof Temperature Sensor Probe 1M 2M 3M 5M 10M 3‑Wire Cable Digital Thermometer for Arduino ESP32 Raspberry Pi
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DS18B20 Waterproof Digital Temperature sensor 6mm * 50mm Stainless Steel Probe 18b20 1m 2m 3m 5m Silicone Cable
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2CH Ethernet IP Network Relay Module 10A TCP Modbus Remote Control Switch for Smart Home Industrial Automation
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Relay 12V Control Board Module 5V Arduino 24Vdc Voltage 24V Switch 5 12 24 V DC 5Vdc 12Vdc Rele Rela 220v Relai Rel Reley
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KC868-A16S 16CH ESP32 Relay Board Ethernet Wifi Switch Home Assistant Tasmota 2/4G RTC DS3231 Module
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Dual Ethernet Ports 8-Relay Module (C), Modbus RTU Protocol, PoE Power Supply, With Various And Circuits
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12-channel Relay RJ45 Ethernet Secondary Development Remote Control Relay Module Support TCP/UDP/MQTT Communication Protocols
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For DCA1000EVM mmWave Radar Data Capture Evaluation Module 1Gbps Ethernet Streaming Adapter Board
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L4260 L6270 WIFI BOARD J26H006 Combo Wireless LAN MINI USB Module for Epson L6260 L6276 L4263 L4266 L4267 L4268 L4269 Printers
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ESP8266 5V WiFi relay module DS18B20 DHT11 RGB LED Controller Things smart home remote control switch phone APP ESP-01S
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Industrial grade 4 network relay switch module Ethernet relay remote network switch 4 way isolated input
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$3324 $34.99
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1pcs DS18B20 Original Digital Stainless Steel Thread Straight Bar Screw Water Temperature Probe Exposed Temperature Sensor Probe
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KC868-A32 ESP32 Wifi RS232 USB Ethernet Relay Module ADC DAC 433M Temperature Arduino IDE for Smart Home Automation MQTT
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1PCS USB Temperature Sensor MODBUS RTU Transmitter DL11B-MC for DS18B20/NTC High Precision Digital Thermometer
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2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module Controller for Mobile APP DIY
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2 Way Ethernet Network Relay Module IP Remote Access Controller Intelligent Smart Home Industrial Grade Support MODBUS TCP
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ESP32 2 Channel Relay RS485 Modbus Module 2IN 2OUT Optocoupler Isolation WiFi BT CH340 Type-C & 7-24VDC Dual Power Supply
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ESP32-P4 Smart 86 TV Box Development Board 4 inch Display TouchScreen 720x720 RS485 Relay Camera RJ45 ETH
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Waveshare 8-ch Ethernet Relay Module (B) With Digital Input, With Various Isolation And Protection Circuits PoE Port
Waveshare 8-ch Ethernet Relay Module (B) With Digital Input, W...
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k03 Ethernet Relay WiFi Switch Modbus MQTT TCP UDP HTTP Schedule CAN RS485 CoAP Timer Network Module IoT Remote Control
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DS2242 - 2 X 16A Ethernet Relay Expansion Module Relay Module Development Board
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DS2824 - 24 X 16A Ethernet Relay Expansion Module Relay Module Development Board
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RS485 Modbus PLC Relay Module Ethernet Transistor for Electrical Automation Control PAC & Dedicated Controllers
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DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital...
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$322 $6.45
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16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port Communication, PoE, With Various Isolation
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$6910
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DS378 - 8 X 16A Ethernet Relay Module
DS378 - 8 X 16A Ethernet Relay Module
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Kc868 Controller KC868-A8 ESP32 Wifi/Ethernet RS232 USB Relay Module ADC DAC RF 433M Temperature IDE
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2 Ai Di 4 Do Ethernet Rs485 Io Modbus Tcp Rtu 4 Channels A/d Acquisition I/o Module Analog Digital Input Output Relay Zlan6042
2 Ai Di 4 Do Ethernet Rs485 Io Modbus Tcp Rtu 4 Channels A/d A...
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Embedded Web-based 4 Channel Way Multi-functional Network Relay Module Supports HTTP TCP MQTT Protocols WEB Server Power Supply
Embedded Web-based 4 Channel Way Multi-functional Network Rela...
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$703 $9.37
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20262026 ETH484-B - 4 X 16A Ethernet Relay Expansion Module Relay Module Development Board
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100pcs Temperature Sensor PT100 DS18B20 Stainless Steel Sleeve Blind Protection Sleeve 6X50mm 6X30MM 6*30mm 6*50mm
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DC 12V/24V Multifunction Network Relay Modbus MQTT TCP UDP PLC IO Expanding Board Ethernet to RS485 Serial Serve LAN RJ45
DC 12V/24V Multifunction Network Relay Modbus MQTT TCP UDP PLC...
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$2010 $20.25
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ESP32‑S3 Industrial 8‑Channel Network Relay Module WiFi Bluetooth RS485 Ethernet Digital Input Board
ESP32‑S3 Industrial 8‑Channel Network Relay Module WiFi Blueto...
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$6246 $65.06
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2026 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port Communication
2026 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Prot...
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$12415
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