Liaoning Yifang Wisdom Technology Group Co., Ltd. is one of the leading manufacturers and suppliers of ethernet port surge protection device in China. We are committed to offering high quality customized products for global clients. Please feel free to wholesale the newest ethernet port surge protection device in stock here from our factory. For quotation, contact us now.
ethernet port surge protection device
Basic Information
Outdoor network cameras, industrial switches and PoE-powered devices are highly vulnerable to lightning induction, grid voltage spikes and static discharge in open-air environments. Unprotected Ethernet ports often suffer from network port burnout, device short circuit, frequent offline and data loss during thunderstorms or voltage fluctuations. Ordinary simple network protectors have slow response speed, large signal loss and incomplete protection modes, which cannot adapt to gigabit high-speed transmission and long-term outdoor unattended operation. The Ethernet Port Surge Protection Device solves network surge damage pain points thoroughly. It adopts hybrid gas discharge tube and TVS multi-level protection technology, with ultra-fast nanosecond-level response to instantly clamp abnormal overvoltage and release surge current. Low-capacitance circuit design ensures zero packet loss and no bandwidth attenuation for 10/100/1000Mbps gigabit network transmission, avoiding signal delay and distortion. Supporting full PoE protocol compatibility, it protects both data signal and power supply circuit without interfering with normal PoE power supply. With outdoor waterproof and dustproof housing design, it adapts to harsh weather conditions. It is the essential safety matching accessory for surveillance camera networks, industrial Ethernet systems and outdoor communication equipment.
Features And Optional Customization
This industrial-grade Ethernet surge protection device supports diversified personalized customization for commercial and industrial network security projects. It features multi-stage hybrid surge protection architecture, effectively resisting lightning induction, switching surge and static interference. Ultra-low capacitance and impedance design guarantees pure gigabit network transmission without signal attenuation or bandwidth limitation. Full compatibility with standard PoE protocols supports 48V PoE power supply and data dual-line synchronous protection. Bidirectional common-mode and differential-mode protection comprehensively covers all surge hazard paths. Compact inline plug-and-play structure requires no complicated wiring, supporting fast deployment. Outdoor waterproof and anti-aging shell adapts long-term open-air operation. According to project demands, we can customize protection current grade, gigabit/10G high-speed network version, indoor/outdoor housing type and multi-port integrated protection module to meet different network equipment protection standards.
Technical Specification
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Core Performance Parameters |
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Protection Principle |
Hybrid GDT+TVS multi-level surge suppression, nanosecond ultra-fast response |
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Network Compatibility |
10/100/1000Mbps gigabit adaptive, zero signal loss |
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PoE Adaptability |
Full PoE protocol compatible, simultaneous protection for data and power lines |
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Surge Resistance |
High discharge current capacity, effective lightning and transient surge resistance |
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Protection Mode |
Bidirectional common-mode & differential-mode full-path protection |
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Installation Method |
Inline plug-and-play, tool-free quick installation |
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Application Advantage |
No network delay, no power supply interference, low failure rate |
Material & Industrial Design
- Shell Material: High-strength insulated engineering plastic / metal shielded housing, anti-interference
- Core Components: High-speed surge suppression chip, gas discharge tube and low-capacitance filter circuit
- Structural Design: Integrated shielding structure, stable grounding and anti-electromagnetic interference
- Quality Inspection: Surge impact test, full-band network signal test and long-term aging test before delivery
Application Area
Suitable for outdoor security camera network protection, industrial Ethernet equipment surge defense, PoE switch port protection, community and park network engineering, roadside monitoring network lightning protection and other wired network surge protection scenarios.
Available Design
- Custom surge current protection grade for urban and open rural lightning-prone areas
- Upgrade 10G high-speed network compatible version for high-bandwidth transmission projects
- IP66 outdoor waterproof enhanced housing for long-term exposed installation
- Custom multi-port integrated surge protection module for centralized network cabinet deployment
Similar Product Recommendation
For outdoor camera wiring protection, please select Outdoor Security Camera Junction Box. For camera fixed installation, choose Video Camera Mounting Bracket. For home camera power matching, refer to Home Security Camera Power Supply.
Why Choose Us
Different from ordinary low-performance network protectors with large signal loss, our Ethernet Port Surge Protection Device adopts professional low-capacitance high-speed protection circuit. It realizes perfect balance between lightning surge protection and network transmission performance, ensuring stable gigabit network operation without delay or packet loss. Multi-level hybrid protection structure greatly improves surge resistance, effectively avoiding equipment burnout caused by lightning and voltage spikes. Plug-and-play quick installation simplifies engineering construction. Durable anti-aging housing adapts to all-weather outdoor deployment, significantly reducing network equipment maintenance and replacement costs, being the most reliable professional network safety protection accessory for surveillance and industrial network systems.
Customer Service
We provide complete product test reports and installation guidelines. Our technical team supports pre-sales protection grade matching and network scheme consultation, as well as after-sales equipment debugging and long-term technical support, ensuring safe and stable network system operation.
FAQ
Q: Will the surge protector affect network speed?
A: No. Adopting ultra-low capacitance circuit design, it causes zero bandwidth attenuation and zero packet loss, fully supporting stable gigabit high-speed network transmission.
Q: Does it support PoE camera power supply protection?
A: Yes. It is fully compatible with standard PoE power supply protocols, protecting both network data and PoE power supply lines without interfering with normal power supply and operation of cameras.
Q: What surges can this device resist?
A: It effectively suppresses lightning induction surge, grid transient overvoltage and static discharge, preventing network port burnout and equipment offline failure caused by abnormal voltage.
Q: Is it suitable for long-term outdoor use?
A: Absolutely. The waterproof and anti-aging housing structure adapts to outdoor wind, rain and ultraviolet environment, supporting 24/7 stable lightning protection for outdoor network equipment.
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