Ubiquiti Networks ETH-SP-G2 Surge Protector
The Ubiquiti ETH-SP-G2 is a cost-effective Ethernet surge protector designed to safeguard outdoor PoE and non-PoE devices against damaging electrostatic discharge (ESD) and surges. Compact, weatherproof, and easy to install, it offers reliable protection for outdoor networking equipment with Gigabit Ethernet support.
Key Features
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Advanced ESD Protection
Shields outdoor PoE and non-PoE devices from surges and electrostatic discharge. -
Gigabit Compatibility
Supports high-speed 10/100/1000 Mbps data lines. -
Dual RJ45 Connections
Two passive, surge-protected ports for maximum compatibility. -
Weatherproof Design (IPX5)
Built to withstand harsh outdoor environments. -
Easy Deployment
Quick installation ensures fast and secure network protection. -
Standards Certified
Complies with ETSI300-019-1.4 shock and vibration certification.
Specifications
| Feature | Specification |
|---|---|
| Dimensions | 91 × 61 × 32.5 mm (3.6 × 2.4 × 1.3″) |
| Weight | 80 g (2.8 oz) |
| Weatherproofing | IPX5 |
| Networking Interface | (2) RJ45 female connectors |
| Data Line Protection | 10/100/1000 Mbps (GbE) |
| PoE Support | Yes |
| ESD/EMP Protection | Up to 10kA+ discharge current |
| Spark-Over Voltage | 90V @ 100V/s |
| Max. Impulse Voltage | 700V @ 1kV/µs |
| Insulation Resistance | 1GΩ @ 50V |
| Capacitance | 1.0 pF @ 1 MHz |
| Operating Temperature | -30°C to 65°C (-22°F to 149°F) |
| Operating Humidity | 10–90% non-condensing |
| Certification | ETSI300-019-1.4 |
What’s in the Box
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1 × Ubiquiti ETH-SP-G2 Surge Protector
Why Choose ETH-SP-G2
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Reliable, low-cost outdoor Ethernet surge protection
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Gigabit data throughput with PoE compatibility
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Compact, lightweight, and IPX5 weatherproof
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Simple installation with strong ESD performance
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Essential for protecting outdoor networking setups








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Signal is strong even far from the router. Impressed. The security features are a big plus.
Kiplagat –
This WiFi is super fast, no more buffering for me! This access point is a beast, handles many devices easily.
Zainab –
My internet speeds are way better now, big difference. Reliable connection, never drops. Good for work and streaming.
Cheb –
Improved my home network significantly. No more dead zones, finally full coverage.
Wanjiru –
Reliable connection, never drops. Good for work and streaming. The performance is consistent, no complaints. Happy with the range, covers my whole house.
Kipkemboi –
Reliable connection, never drops. Good for work and streaming. Very stable, no need to restart it all the time. This access point is a beast, handles many devices easily.
Muthoni –
I’d recommend this to anyone needing better WiFi.
Akinyi –
This WiFi is super fast, no more buffering for me! Easy to set up, even for someone like me who’s not a tech guru. Great for heavy usage, handles multiple users well.
Gitau –
This access point is a beast, handles many devices easily. I can stream 4K content without any issues now.