Xelivor Xelivor

China's Top RJ45 Bulkhead Connector Manufacturer & Exporter

Industrial-Grade Rugged Connectivity, High-Performance Magnetics, and Next-Generation Optoelectronic Solutions Engineered for Global Telecom, Data Centers, and Smart Automation Systems.

Engineering Excellence

Featured Networking & Connector Solutions

1000BASE-tx Discrete Magnetic Transformer

1000BASE-tx Discrete Magnetic Transformer HST-24001SCR / HST-24001SXCR

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Tyco RJ45 USB Combo Connector

Tyco 1-1840012-2 RJ45 USB Combo Connector

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IEEE 802.3 1000BASE-TX PoE Telecom Transformer

IEEE 802.3 1000BASE-TX PoE Telecom Transformer HST-24030SXR / HST-24077SXCR

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TE Compatible Single 1x1 Port EMI Shielded SFP+ Cage

2007194-1 TE Compatible Single 1x1 Port EMI Shielded Through Hole Solder SFP+ Cage

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400GBASE-LR8 Duplex LC Optical Transceiver Module

400GBASE-LR8 Duplex LC Optical Transceiver Module SMF 1310nm 400G QSFP-DD 10km

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1-Port RJ 45 Metal Shielded 8 Pin CAT5 RJ45 Connector

1-Port RJ 45 Metal Shielded 8 Pin CAT5 RJ45 Connector HRJM15-S1188-X-D-F1

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Cisco SFP-10G-T-100 Compatible 10G Copper SFP+ RJ45 Transceiver

Cisco SFP-10G-T-100 Compatible 10G Copper SFP+ RJ45 100m Transceiver Module

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Customized 8P8C PCB Ethernet RJ45 Connector With LED

Customized 8P8C PCB Ethernet RJ45 Connector With LED

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Industry Analysis

Global Commercial & Industrial Status of RJ45 Bulkhead Connectors

Harsh Environment Resilience

In modern industrial ecosystems, standard RJ45 connectors fall short in harsh settings. Heavy-duty bulkhead connectors bridge the gap, providing secure connections that resist mechanical stress, dust ingress, and moisture exposure.

EMI & RFI Shielding

Automated factory floors are filled with high-frequency electromagnetic noise. Bulkhead connectors with integrated metal shielding prevent signal degradation and cross-talk, keeping high-speed data transmission clean and reliable.

PoE & High Power Support

With the rise of IEEE 802.3bt (PoE++), bulkhead connectors must handle higher currents without overheating. Our designs ensure optimal thermal dissipation and contact reliability to protect critical remote network devices.

"As the Industry 4.0 revolution gains traction, the demand for rugged Ethernet connections has grown beyond factory floors. Standard copper interfaces must evolve. Industrial RJ45 bulkhead connectors serve as the primary link between clean control cabinets and rugged field deployments, protecting connections from moisture, vibration, and EMI."

The global market for RJ45 bulkhead connectors has evolved rapidly, driven by the expanding Internet of Things (IoT), automated smart factories, and edge computing networks. In these settings, standard patch cords and plastic jacks are susceptible to moisture, vibration, oil, and electromagnetic interference. This vulnerability led to the design of bulkhead connectors. These feed-through connectors are housed in metal or reinforced plastic shells, offering IP67 or IP68 environmental protection. They allow engineers to run high-speed Cat5e, Cat6, or Cat6a cabling through enclosure walls without sacrificing panel sealing or structural integrity.

Currently, industries like automotive assembly, marine electronics, outdoor telecommunication base stations, and rail transit rely on these components to maintain continuous data flow. In marine environments, for instance, salt spray and high humidity can degrade copper contacts within weeks. An IP68-rated nickel-plated brass or stainless steel bulkhead connector, combined with gold-plated contact pins, keeps the connection clean and dry. This prevents oxidation and helps avoid downtime in shipping operations.

Production Prowess

China's Manufacturing Edge & The Xelivor Strategy

Why Global OEM/ODM Buyers Choose Chinese Connectors

China’s dominance in the global connector market goes beyond low labor costs. The real advantage lies in a complete supply chain ecosystem. At Xelivor Optoelectronics Co., Ltd., our proximity to component suppliers, raw metal processing hubs, and surface-treatment facilities allows us to source materials quickly and accelerate product development.

When a Western system integrator needs a customized bulkhead connector with specific pin configurations or unique LED indicator integration, our engineering team can produce a prototype in days. This quick turnaround is supported by our 68-member R&D engineering team, which launched over 85 new products last year alone to meet evolving network requirements.

Additionally, our quality management system is integrated directly into the production flow. With 32 dedicated QA inspectors overseeing incoming raw materials, optical parameter testing, and final product inspections, we maintain a reliable defect-free rate across high-volume production runs.

8+ Years Industry Experience
$12M+ Annual Export Revenue
68 R&D Engineers
850+ Supply Chain Partners
Technical Guide

Localized Application Scenarios & Technical Specifications

Different operating environments require different component standards. Below is an overview of common industrial scenarios where RJ45 bulkhead connectors and related transceiver systems are used to ensure system stability:

Application Scenario Key Challenge Addressed Recommended Connector / Transceiver Type Typical Standard Compliance
Industrial Automation (Robotics) Continuous torsional stress, vibration, oil/coolant mist. Metal Shielded IP67 RJ45 Bulkhead with Bayonet Locking TIA/EIA-568-C.2, IEC 61076-3-106
Outdoor Telecom Base Stations (5G) Extreme temperature shifts, UV exposure, rain, dust. IP68 Waterproof Plastic/Metal Feed-Through Connector GR-3108-CORE Class 4, RoHS Compliant
Data Centers & Compute Clusters High patch-panel density, strict airflow requirements, signal integrity. 10G Copper SFP+ Transceiver / Vertical Magnetic Jacks IEEE 802.3ae, SFF-8431, Multi-Source Agreement
Marine Electronics & Offshore Oil Rigs Saltwater corrosion, high humidity, explosive atmospheres. 316 Stainless Steel Bulkhead Connector with Viton O-Rings IEC 60068-2-52 Salt Mist, ATEX Directive

For instance, in automated factories, robots move constantly along multiple axes. Cable connections on the robot's base or the control panel must remain secure despite continuous vibrations. A standard RJ45 plug can experience micro-interruptions under these conditions, causing packet loss that halts production lines. Using a secure bayonet-locking or threaded bulkhead connector maintains a solid mechanical link, ensuring reliable data transmission.

Expert Resources

Global Buyer's Procurement Q&A

Q1: What is the main difference between IP67 and IP68 ratings for RJ45 bulkhead connectors?
The IP (Ingress Protection) rating defines how well the connector resists dust and liquid. The first digit "6" means the unit is dust-tight. The second digit indicates the level of water resistance. An IP67 connector can handle temporary immersion in water up to 1 meter deep for 30 minutes. An IP68 connector is rated for continuous immersion in deeper water under conditions specified by the manufacturer. For outdoor telecom poles or subsea monitoring equipment, IP68 is typically recommended.
Q2: How does the metal shield in an RJ45 bulkhead connector prevent EMI in factory environments?
Industrial sites often have high electromagnetic interference (EMI) from heavy machinery, variable frequency drives, and high-voltage lines. A metal-shielded bulkhead connector (typically made of nickel-plated brass or zinc alloy) encloses the internal conductors in a conductive shield. When properly grounded to the chassis panel, this shield intercepts external electromagnetic waves and routes them to the ground. This protects the twisted-pair data lines from noise and prevents data transmission errors.
Q3: Can these connectors support high-power Power-over-Ethernet (PoE) applications?
Yes. Our connectors and magnetic modules are designed to support IEEE 802.3af (PoE), 802.3at (PoE+), and 802.3bt (PoE++) standards. When delivering up to 90W of power, contact resistance is critical to prevent heat buildup. We use 50-micro-inch gold-plated copper alloy pins to keep contact resistance low. This ensures stable power delivery and keeps the connector running cool over long periods.
Q4: How does Xelivor ensure compatibility with major network brands like Cisco, TE, or Hirschmann?
We maintain a dedicated compatibility testing lab equipped with mainstream switches, routers, and testing instruments from top manufacturers. Every batch of our SFP transceivers, RJ45 magnetic jacks, and bulkhead components undergoes automated hardware and software verification. This ensures our compatible transceivers load the correct EEPROM coding, helping buyers avoid system-compatibility errors during installation.
Looking Ahead

Future Trends in Industrial Connectivity & High-Speed Networks

As we look toward the future, network demands are shifting from simple megabit data rates to gigabit and multi-gigabit speeds. Industrial networks are transitioning from older fieldbus protocols to Ethernet-based systems, requiring reliable hardware like Cat6a and Cat8 connectors. These newer standards support bandwidths up to 2000 MHz, allowing factories to run edge artificial intelligence, real-time machine vision, and remote telemetry systems.

In parallel, fiber optic infrastructure is moving closer to the industrial edge. High-speed transceivers, such as 400G QSFP-DD modules, are becoming more common in core corporate data centers. At the same time, rugged optical bulkhead connectors are starting to appear on factory walls. This hybrid setup combines high-speed fiber backbones with durable copper distribution lines, providing a reliable and future-ready network structure.

"The convergence of optical backbones with copper edge devices demands high-quality, reliable components. Product quality directly impacts operational uptime, which is why sourcing from experienced manufacturers with verified QA processes is critical for modern infrastructure deployments."

Enterprise Catalog

High-Reliability Transceivers & Magnetic Modules

Stacked Integrated Connector RJ45 Magnetic Jack

2x1 2x2 2x4 2x6 2x8 Port 100/1000/2.5G/5G/10G Base-T Cat5 Cat5e Cat6 Cat6a PCB Stacked Integrated Connector RJ45 Magnetic Jack

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Industrial RJ45 Magjack With USB

0821-1X1T-36-F Industrial RJ45 Magjack With USB 10/100 Base-t Magnetic Ethernet Female RJ45 Connector

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SFP-10G-T-X 10GBASE-T Transceiver Module

SFP-10G-T-X 10GBASE-T 10G SFP+ Copper RJ45 30m Transceiver Module

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Dual Port 1000 BASE-T SMD LAN Transformer Modules

Dual Port 1000 BASE-T SMD Current LAN Transformer Modules LP5020NLR

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400GBASE-ER8 QSFP-DD Optical Transceiver Module

400GBASE-ER8 Single Mode 1310nm 400G QSFP-DD 40km Duplex LC SMF Optical Transceiver Module

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Vertical Ethernet Magnetic RJ45 Jack with LEDs

XRJV-01V-4-D12-380 Vertical Top Entry 10/100 Base-t Ethernet Magnetic RJ45 Jack With Leds

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Hirschmann SFP-FAST-MM/LC-EEC Compatible Transceiver

Hirschmann SFP-FAST-MM/LC-EEC Compatible MMF 1310nm 155M SFP Module 2km Multimode LC Optical Transceiver

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Vertical Top Entry PoE+ Magnetic RJ45 Connector

MIC66611-5171T-LF3 7499210123 Vertical Top Entry 10/100 Base-t Ethernet Poe+ Magnetic RJ45 Connector

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About the Manufacturer

Xelivor Optoelectronics Co., Ltd.

Xelivor Optoelectronics Co., Ltd. is a manufacturer of optical transceivers and fiber connectivity solutions, serving global data centers, telecom operators, enterprise networks, and cloud computing industries. Established in 2016, we operate from a modern manufacturing facility covering 386 m² and have built a reputation for delivering reliable, high-performance optical communication products worldwide.

With over 8 years of industry experience and 6 years of export history, Xelivor has achieved annual export revenues exceeding USD 12 million. Our products are exported to customers across North America, Europe, Southeast Asia, the Middle East, and South America, supporting a wide range of network infrastructures.

We specialize in the design, development, and production of optical transceivers, including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, DAC, and AOC solutions. Supported by a dedicated R&D team of 68 engineers, we invest in continuous innovation, launching more than 85 new products in the past year to keep pace with high-speed optical network demands.

Quality is central to our manufacturing process. Our quality management system covers incoming materials inspection, in-process control, aging tests, compatibility verification, optical parameter testing, and final product inspection. A professional QA team of 32 inspectors ensures every batch meets strict international standards before shipment.

By maintaining long-term relationships with over 850 supply chain partners, we secure stable raw materials, efficient production schedules, and prompt shipping. Our flexible manufacturing setup supports OEM, ODM, private label, customized firmware, and custom packaging services to satisfy diverse customer requirements.