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Ethernet Relay

Die 10 besten Produkte von Dezember 2025
Letzte Aktualisierung: 8. Dezember 2025
Waveshare
Waveshare
Waveshare 8-Ch Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
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99

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#1 GEWINNER

  • An industrial 8-ch relay module controlled via Ethernet port, with 8-ch digital input, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. The Modbus POE ETH Relay (B) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements.
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. Applicable to Industrial Control, Smart Home, Smart Agriculture, Breeding / Farming
  • 66,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Ethernet Communication, Support PoE, Various Isolation & Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
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96

BESTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • Dual Ethernet Ports with PoE Support:This 16-channel relay module is equipped with dual Ethernet ports, allowing for cascade communication via Ethernet ports, ensuring easy expansion and a reliable network connection. It also supports Power over Ethernet (PoE), eliminating the need for separate power cables and simplifying the overall system setup, ideal for environments with limited power outlets.
  • Modbus RTU/TCP Protocol Compatibility & MQTT Support: Supporting both Modbus RTU and Modbus TCP protocols, the module offers flexible and industry-standard communication options. It is also compatible with the MQTT protocol for relay control, and comes with a demo application for Alibaba Cloud MQTT, making it simple to integrate the device into cloud-based industrial automation systems or IoT networks.
  • Wide Power Input Range & Safety Features: The relay module supports a wide DC power input range of 7-36V, accommodating various power supply options in industrial settings. Additionally, it features onboard optocoupler isolation to protect the relays from high-voltage interference, ensuring reliable operation and preventing damage from electrical surges.
  • Enhanced Relay Protection and Control Functions:This relay module is equipped with a dedicated relay driver chip with built-in flyback diode protection, allowing for stable and strong driving performance. It also includes a flash-on, flash-off function with delay settings for opening or closing relays, offering greater flexibility for time-sensitive control applications.
  • Durable Enclosure & Easy Installation:Designed for industrial environments, the module comes in a sturdy ABS rail-mount enclosure, ensuring easy mounting and safe operation. The enclosure is optimized for rugged environments and supports quick installation. The device also includes 4 LEDs and network indicators, providing clear status updates on MCU activity and signal transmission, enabling quick troubleshooting and monitoring.
  • 79,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

93

TOP QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#3

  • An industrial 8-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case
  • This Modbus POE ETH Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements
  • Supports DC 7~36V wide range power input and PoE power supply. Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
  • Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
  • Rail-mounted ABS case, easy to install, safe to use. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status. High-quality relay, contact rating: ≤10A 250VAC/30VDC
  • 54,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, With Various Isolation And Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

88

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • An industrial 30-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. Applicable to Industrial Control, Smart Home, Smart Agriculture, Breeding / Farming
  • The Modbus POE ETH Relay 30CH is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements
  • Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC
  • 96,99 € AUF AMAZON
Waveshare
Waveshare
8 Kanal Relaismodul Modbus RTU TCP Relais Modbus POE ETH Relay Unterstützt Senden von Modbus RTU/TCP Protokollbefehlen über den Ethernet Port zur Steuerung von Relais und Verschiedenen Geräten
Kostenloser Versand
star

84

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Industrial 8-ch relay module supports Modbus RTU protocol/Modbus TCP protocol, supports TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT, PoE port Communication
  • Modbus POE ETH Relay features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Supports DC 7~36V wide range power input and PoE power supply
  • Onboard optocoupler isolation, prevent the relay from being interfered by high-voltage circuit, onboard reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
  • High-quality relay, contact rating: ≤10A 250VAC/30VDC, directly controlling 220VAC home appliances, or devices below 30VDC
  • 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status. Rail-Mounted ABS protective enclosure design, easy to install, safe to use
  • 53,99 € AUF AMAZON
Waveshare
Waveshare
Waveshare Dual Ethernet Ports 8-Ch Relay Module (C), Modbus RTU Protocol, PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Kostenloser Versand
star

81

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#6

  • An 8-ch relay module designed for industrial environments, featuring dual Ethernet interfaces control and 8 digital inputs. It adopts Modbus RTU / Modbus TCP protocols, supports Ethernet port cascade and PoE power supply, also comes with an ABS rail-mount case. Features flash-on, flash-off function, by passing arguments to the command, it is possible to turn on the relay for a while and then close it automatically
  • The Modbus POE ETH Relay (C) is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements. Dual Ethernet ports design, supports Ethernet port communication cascade and PoE power supply cascade
  • Supports DC 7~36V wide range power input and PoE power supply. Supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
  • Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability. Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
  • Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: ≤10A 250VAC/30VDC. Rail-mounted ABS plastic enclosure, easy to install, safe to use. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
  • 71,99 € AUF AMAZON
Coolwell
Coolwell
Coolwell 8-Ch Ethernet Relay Module with PoE Port Communication Modbus RTU/Modbus TCP Protocol Cover with Industrial Grade Rail-Mount Case
Kostenloser Versand
star

79

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#7

  • 8 channel ETH relay, features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
  • 8-ch ETH POE relay, supports DC 7~36V wide range power input and PoE power supply
  • 8-ch POE relay module, supports relay control through MQTT protocol, comes with Alibaba Cloud MQTT application demo
  • 8 channel POE relay, high-quality relay, contact rating: ≤10A 250VAC/30VDC; rail-mounted ABS case, easy to install, safe to use
  • Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit; Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
  • 52,79 € AUF AMAZON
Waveshare
Waveshare
Industriell 8-Ch ESP32-S3 WiFi Relaismodul, Onboard RS485, Digitaleingang, Relais, Ethernet Port und Mehrfache Isolationsschutzschaltungen, Unterstützt RS485 und Bluetooth/WiFi Fernsteuerung
Kostenloser Versand
star

75

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • Industrial 8-Channel ESP32-S3 WiFi Relay Module, based on ESP32-S3 microcontroller, built-in 32-bit LX7 dual-core processor, up to 240MHz, integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication
  • Industrial 8-Ch WiFi Network Relay Module, onboard digital input, RS485, and ethernet port interfaces. Built-in multiple isolation protection circuits such as power isolation and optocoupler isolation, more safe, stable and reliable
  • Supports RS485 and Bluetooth / WIFi Remote Control, onboard 8-ch relays and 8-ch digital inputs, contact rating of the onboard relay up to 10A 250V AC / 30V DC, directly controlling 220VAC home appliances, or devices below 30V DC
  • Digital Input, supports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation
  • Supports Arduino IDE, comprehensive SDK, online development resources, tutorials, and technical support are provided, please feel free to contact us if you need
  • 61,43 € AUF AMAZON
PENGLIN
PENGLIN
PENGLIN 5 STÜCK RJ45 CAT6 Einbaustecker, Cat6 8P8C Ethernet LAN Durchgangskabel Koppler Buchse zu Buchse Verlängerungsadapter mit wasserdichter/Staubkappe
Kostenloser Versand
star

74

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#9

  • Verwendung: Der RJ45 CAT6-Anschluss für die Schalttafelmontage ist eine Art Ethernet-Anschluss, der auf einer Schalttafel oder einem Gehäuse montiert werden kann und einen einfachen Zugang für den Anschluss von Netzwerkgeräten bietet. Bietet Durchgangs-Ethernet-Konnektivität nach Cat5/5e/6 für Daten und PoE in industriellen Umgebungen.
  • Langlebigkeit: Druckgussgehäuse aus Zinklegierung, verschleißfest und schwer zu verformen. Geeignet für eine Vielzahl von rauen Umgebungen, Säure, Alkali, Oxidation und so weiter.
  • Stabile & Hochgeschwindigkeits-Übertragung: Die Kupfernadeln verwenden massive Messinganschlüsse und die Oberfläche ist vergoldet. Garantiert die Stabilität des Stroms. Übertragungsgeschwindigkeit bis zu 1000Mbps.
  • EINFACHE INSTALLATION: Kein Löten, keine Installationswerkzeuge, einfach den Standard-Quarzkopf direkt für eine schnelle Installation anschließen.
  • KEINE LAG: Plug-and-Play und Hochgeschwindigkeits-Datenübertragung mit diesem RJ45-CAT6-Ethernet-Anschluss für die Panelmontage.
  • 27,99 € (5,60 € / Stück) AUF AMAZON
GLEDOPTO
GLEDOPTO
Elite ESP32 WLED Controller Wired Ethernet Sound Reactive Energy Save Relay 20A Fuse Dynamic WS2811 WS2812 SK6812 RGB IC Strip
Kostenloser Versand
star

70

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#10

  • 🌟Advanced ESP32 Chip: Built around the highly adaptable ESP32 microcontroller, this unit offers strong and consistent performance for complex lighting configurations. It supports smooth firmware upgrades and extensive customization to meet evolving needs.
  • Plug-and-Play Ethernet and Dual Networking: Features a user-friendly plug-and-play Ethernet port alongside integrated Wi-Fi support, allowing effortless connection to home networks via both wired and wireless options for flexible installation
  • DIY Dynamic Lighting with Over 100 Modes: Unleash creativity with a suite of DIY dynamic lighting effects, offering more than 100 pre-programmed dynamic modes to transform spaces with vibrant animations and customized scenes
  • Music Sound Reactivity and Energy-Saving Relay: Syncs lights to your audio environment with real-time music sound reactivity for immersive experiences, while the integrated energy-saving relay minimizes power consumption when lights are idle
  • Safety-Focused with Universal LED Compatibility: Includes a 20A pluggable fuse for overload protection and supports a wide range of addressable LED strips, such as WS2811, WS2812, SK6812, WS2813, WS2815, and WS2805, ensuring seamless integration with existing lighting systems
  • 36,08 € AUF AMAZON
ethernet relay module ethernet relay board