Ethernet Communication Modules

Ethernet Communication Modules for industrial networking, offering OEM/ODM customization, production testing, and stable supply for integrators.

Modbus POE ETH Relay (B) 8 Way Ethernet Relay Module with Switch Input Isolation Protection Circuits Industrial Grade Rail Case

$2.29-4.78 /piece

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 piece
Model NO. SC-18820
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeEthernet relay moduleInterface Typeuart, SPI, I2C, GPIO
Data transfer rate150MbpsApplication TypeIndustrial control, smart home, etc.
ChipsetDedicated relay driver chipSupplier TypePurchase/Sale/Manufacture
Frequency2.4GHz ~ 2.5GHzOperating Temperature-40°C ~ 85°C
Voltage - Supply3V ~ 3.6VMemory Size4MB Flash, 448kB ROM, 536kB SRAM
Unit PricePIs ConsultProduct NameModbus POE ETH Relay (B)
MOQ2 PCSService SupportBOM services
PaymentPaypalTTWestern UnionTrade AssuranceShipping byDHL/UPS/Fedex/Ali CAINIAO/Singapore Post
Lead time1-3 Working Days

We are China Loong Telecoms Co., Ltd., a professional manufacturer and supplier specializing in Telecoms. We have brought together and coordinated resources across the Telecoms supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Telecoms Co., Ltd. All rights reserved.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Modbus POE ETH Relay (B) 8 Way Ethernet Relay Module with Switch Input Isolation Protection Circuits Industrial Grade Rail Case

SKU: SC-18820

Contact Form (#3)

Home

Products

About

Contact