Amazon.com: Customer reviews: Ethernet Surge Protector (2 Pack) PoE+ Gigabit - Gas Discharge Tube for Full Protection -Mounting Flange- RJ45 Lightning Suppressor- LAN Network CAT5/CAT6 Thunder Arrestor GbE 1000 Mbps- Tupavco TP302
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4.0 out of 5 stars
4 out of 5
7 customer ratings
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Ethernet Surge Protector (2 Pack) PoE+ Gigabit - Gas Discharge Tube for Full Protection -Mounting Flange- RJ45 Lightning Suppressor- LAN Network CAT5/CAT6 Thunder Arrestor GbE 1000 Mbps- Tupavco TP302

Ethernet Surge Protector (2 Pack) PoE+ Gigabit - Gas Discharge Tube for Full Protection -Mounting Flange- RJ45 Lightning Suppressor- LAN Network CAT5/CAT6 Thunder Arrestor GbE 1000 Mbps- Tupavco TP302

byTupavco
Size: 2 PackChange
Price:$45.00+ Free shipping with Amazon Prime
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Top positive review

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zennmaster
4.0 out of 5 starsHey pics !
May 1, 2019
Unable to find the datasheets for these exact gas discharge tubes (GDT) but they are there, wired in pairs - type 3R 90. No TVS diodes.
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8 people found this helpful

Top critical review

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Charles J Schram
1.0 out of 5 starsOrdered 2pack, received 1. TWICE
April 23, 2019
Ordered 2pack, received 1. TWICE when ordering. I didn't know it was hard to count to 2.
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2 people found this helpful

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zennmaster
4.0 out of 5 starsHey pics !
May 1, 2019
Size: 2 PackVerified Purchase
Unable to find the datasheets for these exact gas discharge tubes (GDT) but they are there, wired in pairs - type 3R 90. No TVS diodes.
review imagereview image
8 people found this helpful
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Design tech
4.0 out of 5 stars4 pair protection, but only gas discharge tubes
April 24, 2019
Size: 2 PackVerified Purchase
For what it is, it's pretty good. I like the metal case, the ground wire. Decent build quality inside. The description is not very detailed - but it does mention the gas tubes. (update: The description now includes _much_ more information!) It does not mention there are no diodes. But it is quite a bit less money than a L-Com with diodes and gas tubes, so if you feel your situation doesn't warrant the additional money for the two-layer protection - then this could be just what you need.
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