SKU: 2575001952

Ubiquiti Ethernet Surge Protector Gen 2 | ETH-SP-G2

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Description

Ubiquiti Ethernet Surge Protector Gen 2 | ETH-SP-G2Shield Your Outdoor Network from Nature's Fury Introducing the Ubiquiti Ethernet Surge Protector Gen 2, a crucial safeguard for your outdoor networking equipment. This device is expertly engineered to defend your valuable Power over Ethernet (PoE) and non PoE devices from the damaging effects of electrostatic discharge (ESD) and power surges. For operators of WISP networks and installers of outdoor cameras or access points, the ETH SP G2 provides an

Shield Your Outdoor Network from Nature's Fury

Introducing the Ubiquiti Ethernet Surge Protector Gen 2, a crucial safeguard for your outdoor networking equipment. This device is expertly engineered to defend your valuable Power-over-Ethernet (PoE) and non-PoE devices from the damaging effects of electrostatic discharge (ESD) and power surges. For operators of WISP networks and installers of outdoor cameras or access points, the ETH-SP-G2 provides an essential, cost-effective layer of protection, ensuring network reliability and longevity.

Advanced Protection, Seamless Integration

While all Ubiquiti® airMAX® devices feature robust built-in ESD protection, the ETH-SP-G2 adds a critical second layer of defense. It protects network devices with connection speeds up to 1 Gbps. Damaging electrical transients are absorbed by the surge protector and safely discharged into the ground, away from your sensitive equipment. Its two passive, surge-protected RJ45 connections ensure maximum compatibility across a wide range of devices.

Plug-and-Play Installation

The ETH-SP-G2 is designed for fast and straightforward installation. Simply connect the protector in-line between your network devices and attach it to a grounded pole or structure to fortify your network. For comprehensive protection and to meet local code requirements, it is recommended to install two units: one near the outdoor device (like a CPE) and another at the building's entry point.

Technical Specifications

Category Specification
Dimensions 91 x 61 x 32.5 mm (3.58 x 2.4 x 1.28")
Weight 80 g (2.82 oz)
Interface Connections (2) RJ45 Female Connectors
Data Line Protection RJ45 10/100/1000 Ethernet
PoE Support 802.3af PoE Pass-through
ESD/EMP Protection Absorbing Transient Current with Response to Surge Voltage from 100V/s to 1kV/μs
DC Spark-Over Voltage 90V @ 100V/s
Maximum Impulse Spark-Over Voltage 700V @ 1kV/μs
Discharge Current 10kA+
Maximum Insulation Resistance 1G ohm @ 50V
Maximum Capacitance 1.0 pF @ 1 MHz
Enclosure Material Polycarbonate
Operating Temperature -30 to 65° C (-22 to 149° F)
Operating Humidity 10 to 90% Noncondensing
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2575001952

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4.4 ★★★★★
Based on 15 reviews
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M
Verified Purchase
Malu buys everything
Lowell, US
★★★★★ 5
Last long
Love it ! Since I have a BMW this oil it’s good for it . The Price is good . Last long . No engine noise Or oil burning. Even the color looks good after 3 months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
B
Verified Purchase
Brian Classen
Port Orchard, US
★★★★★ 5
FRIENDLY REMINDER Don't overtighten the bolts
MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
D
Verified Purchase
Dklnyc
Birmingham, US
★★★★★ 5
Strong product
Great quality
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Reviewed in the United States on March 11, 2026
S
Verified Purchase
Sebastian Benavides
Boise, US
★★★★★ 1
Snapped bolt
I tried putting it on my n55 from a m235i and it did not fit properly. I was in a rush to try to put it on and thought it was on properly and I thought it did. And I snapped the bolt because the bolt because it was not aligned after I looked at harder I do not recommend for a n55. do not get this cheaply made pos. I recommend getting it from fcp euro where parts will actually fit and not fail.
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Reviewed in the United States on January 1, 2026
B
Verified Purchase
Baldemarg
Houston, US
★★★★★ 5
May not fit correctly or is difficult to fit on.
Would not advise buying. It wouldn’t fit with the o ring nor with the old one, it would only go in with no o ring. So I had to put back my old hinge and o ring. Edit: I had to add coolant to the O ring, along with somewhat forcing/prying it in in order to get it to fit flush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026

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