- Stock: Available For Order remaining
- Brand: Ubiquiti
- Model: ETH-SP-G2
- UPC: 817882023900
Ubiquiti UniFi Ethernet Surge Protection Outdoor ETH-SP-G2
Authorized Goods
Hong Kong's humid and stormy climate puts outdoor network cabling at risk of lightning-induced surges. The ETH-SP-G2 is designed for outdoor Ethernet runs, featuring an IPX5 weatherproof enclosure and 10kA+ discharge current protection. Install it before the cable enters your home to shield routers, switches, and other equipment from voltage spikes.
It supports data rates up to 2.5 Gbps and PoE pass-through, with two RJ45 female connectors for simple inline installation—no external power required. Ideal for village houses, rooftops, balconies, and outdoor surveillance setups in Hong Kong.
Positioning
A dedicated surge protector for outdoor network equipment, built to guard your network investment against Hong Kong's frequent thunderstorms and unstable power.
Key Specs
IPX5 weatherproof enclosure, 10kA+ discharge current, supports 2.5 Gbps data and PoE, two RJ45 ports for easy inline installation.
Use Cases
Village house rooftops, outdoor APs, PoE surveillance cameras, long cable entry points, and any outdoor network location needing extra surge protection.
Buying Notes
Authorized goods with official specs, compact size (91 x 61 x 32.5 mm), inline installation requires no additional power—DIY-friendly.
Technical Specifications
| Dimensions | 91 x 61 x 32.5 mm (3.6 x 2.4 x 1.3") |
|---|---|
| Weight | 80 g (2.8 oz) |
| Enclosure Material | Polycarbonate |
| Weatherproofing | IPX5 |
| Networking Interface | (2) RJ45 female connectors |
| DC Spark-Over Voltage | 90V @ 100V/s |
| Max. Impulse Spark-Over Voltage | 700V @ 1kV/µs |
| Discharge Current | 10kA+ |
| Insulation Resistance | Max. 1G ohm @ 50V |
| Max. Capacitance | 1.0 pF @ 1 MHz |
| Data Line Protection | Up to 2.5 Gbps |
| PoE Support | ✓ |
| ESD Protection | Absorbs transient current, responds to surge voltage from 100V/s to 1kV/µs |
| Operating Temperature | -30 to 65° C (-22 to 149° F) |
| Operating Humidity | 10 to 90% noncondensing |
| Shock and Vibration | ETSI300-019-1.4 Standard |
Frequently Asked Questions
Where should I install the Ubiquiti ETH-SP-G2?
Install it before the outdoor cable enters your home—such as on an exterior wall or inside a weatherproof box—inline between the outdoor device (AP, camera) and the indoor switch for maximum protection.
Does the Ubiquiti ETH-SP-G2 support PoE?
Yes, the ETH-SP-G2 passes PoE power through without affecting your PoE switch or injector, while providing surge protection.
Does the Ubiquiti ETH-SP-G2 require external power?
No, the ETH-SP-G2 is a passive protector that works inline with your Ethernet cable—no separate power source needed.
Is the Ubiquiti ETH-SP-G2 weatherproof enough for Hong Kong?
The ETH-SP-G2 carries an IPX5 rating, resistant to water jets, making it suitable for Hong Kong's rainy climate. For best longevity, install it in a sheltered location or weatherproof enclosure.
Is the Ubiquiti ETH-SP-G2 covered by warranty in Hong Kong?
This is Authorized Goods with official warranty. The ETH-SP-G2 is compact and easy to install, effectively protecting your outdoor network gear from surge damage.
Official References
Authorized Goods; specifications per manufacturer.
