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Reliable surge protection for outdoor Ethernet installations with PoE support.
The ETH-SP-G2 surge protector is specifically designed to protect outdoor Ubiquiti devices from damage caused by electrostatic discharges or power surges. With its durable construction featuring IPX5 protection rating and ability to absorb transient currents with surge voltages from 100 V/s to 1 kV/µs, it effectively protects your network equipment from adverse atmospheric events.
The device supports both passive 24/48V PoE and active PoE (802.3af) power, as well as data transfer rates up to 2.5 Gbps. When properly installed and grounded, it can protect connected devices even during a 100V surge lasting 1 second or a discharge of 1 kV/µs.

Investment protection
Installing the ETH-SP-G2 in your network significantly reduces the risk of damage to expensive network equipment caused by power surges or electrostatic discharges. This prevention saves costs on purchasing new devices and time required for their installation.
Easy installation
The device is equipped with two standard RJ-45 ports, allowing for simple integration into an existing network. For maximum protection effectiveness, proper grounding must be ensured using the grounding point on the device.
Durable construction
The polycarbonate enclosure with IPX5 resistance ensures reliable protection of internal components against weather conditions. The device is certified according to the ETSI300-019-1.4 standard for shock and vibration resistance.
BASIC SPECIFICATIONS
Connectors: 2× RJ-45 (female)
ESD/EMP protection: from 100 V/s to 1 kV/µs
DC spark-over voltage: 90 V @ 100 V/s
Maximum impulse spark-over voltage: 700 V @ 1 kV/µs
Discharge current: 10 kA+
Insulation resistance: max. 1 GΩ @ 50 V
Maximum capacitance: 1.0 pF @ 1 MHz
PoE support: yes (passive 24/48V and active 802.3af)
Data transfer rate: up to 2.5 Gbps
Protection rating: IPX5
Operating temperature: -30 to +65°C
Operating humidity: 10 to 90% non-condensing
Enclosure material: polycarbonate
Dimensions: 91 × 61 × 32.5 mm
Weight: 80 g
Color: white

| Brand | |
| Type specification : | Overvoltage protection |
| Manufacturer : | UBIQUITI |
| Technical specification | |
| Outdoor use : | yes |
| Placement : | wall mounting |
| Placement : | pole mounting |
| Max. operating temperature (°C) : | 65 |
| Min. operating temperature (°C) : | -30 |
| Network interfaces | |
| Gigabit LAN : | yes |
| LAN : | yes |
| Port Speed : | 2,5 Gb/s |
| Inputs and outputs | |
| RJ-45 : | 2 |
| Power supply | |
| Max. Voltage (PoE) (V) : | 50 |
| Warranty | |
| Warranty period EU (months) : | 26 |
| Warranty period CRN (months) : | 26 |
| Physical properties | |
| Color : | white |
| Depth (mm) : | 32.5 |
| Weight (g) : | 80 |
| Dimensions : | 91 × 61 × 32,5 mm |
| Width (mm) : | 61 |
| Height (mm) : | 91 |
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Code: NAAUBT1073
Code: NAAUBT1070
Code: NAAUBT1067
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Code: NAAUBT1094
Code: NAAUBT1095
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