Ubiquiti ETH-SP-G2

About the product

Designed specifically for outdoor use with weatherproofing.
Provides surge protection for Ethernet connections.
Easy to install inline with Ethernet cabling.
Compatible with Ubiquiti networks and similar devices.
Two Ethernet Jacks

Description
Reviews (0)

Ubiquiti Ethernet Surge Protector Gen 2 (ETH-SP-G2)

The Ubiquiti Ethernet Surge Protector Gen 2 (ETH-SP-G2) is designed to protect Ethernet devices from voltage spikes and surges caused by electrical storms, power fluctuations, or other electrical disturbances. It is commonly used in outdoor or harsh environments to safeguard network equipment such as cameras, access points, and other Ethernet-connected devices. This device is primarily used in outdoor or harsh environments to protect network equipment such as Point of Sale (POS) systems, outdoor access points, or other Ethernet-connected devices.

key specifications:

Model: ETH-SP-G2
Type: Ethernet Surge Protector
Protection Type: Surge, ESD (Electrostatic Discharge), and transient voltage suppression
Supported Ethernet Standards: 10/100/1000 Mbps (Gigabit Ethernet)
Ports: 1x RJ45 Ethernet port for connecting the protected device
Input Power: Powered through Ethernet connection (PoE not supported)
Voltage Protection Level: Typically, around 600V clamping voltage (exact numbers may vary)
Max Surge Current: 20kA per line
Operating Temperature: -40°C to +70°C (-40°F to +158°F)
Dimensions: Approximately 32.5mm x 20mm x 65mm (1.28″ x 0.79″ x 2.56″)
Mounting: Designed for DIN rail mounting or similar setup
Certifications: CE, ROHS compliant

Features:

Lightning and Power Surge Protection: Provides robust protection against surges caused by lightning or other electrical disturbances.
PoE Compatibility: Supports Power over Ethernet (PoE), allowing safe transmission of power and data over a single cable.
Easy Installation: Designed for quick mounting and integration into existing network setups.
Wide Operating Voltage Range: Compatible with various Ethernet devices and environments.
Weather-Resistant Enclosure: Suitable for outdoor installation, ensuring reliable protection in harsh conditions.
Standards Compliance: Meets industry standards for surge protection, ensuring safety and reliability.

Advantages:

Enhanced Equipment Safety: Protects expensive networking hardware from surge damage, reducing replacement costs.
Improved Network Reliability: Minimizes downtime caused by electrical surges.
Outdoor Suitability: Ideal for outdoor APs, cameras, and other network equipment requiring surge protection.
Easy Integration: Compatible with Ubiquiti networking hardware, ensuring seamless deployment.
Cost-Effective Solution: Provides high-quality surge protection at an affordable price point.

Why it’s a strong choice

Gigabit-capable Ethernet support
It supports 10/100/1000 Mbps (i.e., up to 1 Gbps) Ethernet on both passive RJ-45 ports.
This means you can use it on modern high-speed links without it becoming the bottleneck.
Surge & ESD protection built for outdoor/network use
- Rated to absorb transient current from surge voltages from ~100 V/s up to ~1 kV/µs.
- Maximum impulse spark-over voltage ~700 V @ 1 kV/µs, discharge current 10 kA+.
- Operating temperature from –30 °C to +65 °C.
  This means it’s appropriate for installations exposed to the elements or outdoor cabling runs where surges or static discharges are a risk.
PoE-friendly
It explicitly supports IEEE 802.3af PoE (Power over Ethernet) devices.
This is important if you’re powering outdoor cameras, access-points, or other PoE equipment.
Simple installation
The manufacturer and resellers highlight that the unit is plug-and-play with minimal configuration.
This is good for ease of deployment — you just insert it inline between your Ethernet cable and device and make sure it’s properly grounded.
Cost-effective layer of protection
For the price and risk mitigation (especially in outdoor runs, long cable runs, or lightning-prone areas), it gives extra protection for sensitive network gear. As one vendor puts it: “Low-Cost Protection and Fast Installation.”
Many network failures (especially outdoors) are due to surges or ESD, so adding this is like cheap insurance on valuable equipment.