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Computer Hardware > 
Power Protection > 
UPS > 
Tripp Lite > 
Item#: N82E16842111136

TRIPP LITE OmniSmart OMNI500ISO 500 VA 300 Watts 3 Outlets UPS with Built-in Isolation Transformer

  • 500 VA 300 Watts
  • 3 Outlets
  • USB
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Learn more about the Tripp Lite OMNI500ISO

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 0 day

Customer Reviews of the Tripp Lite OMNI500ISO

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  • Jason M.
  • 9/25/2012 9:56:58 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsWorthless

Pros: None

Cons: Purchased two of these within a timeline of 3 months. BOTH have blown out – as-in the battery still works but the rear outlets no longer produce any power.

The first purchase lasted less than 3 months. The second purchase lasted less than 24 hours. The load on these was under but near the 300 Watt limit.


Other Thoughts: Don't waste your money. I will not be purchasing from Tripp Lite again. Spend a little extra and buy another brand.

Manufacturer Response:

It is difficult to diagnose what happened without more detail. Please contact Tripp Lite’s Chicago-based Tech Support team at 773-869-1234 so we may troubleshoot the issue you are having with the OMNI500ISO. Additionally, this UPS is covered under a 2 year warranty and we will be happy to replace the unit if necessary.

1 out of 1 people found this review helpful. Did you? Yes No

  • Chris M.
  • 3/3/2010 12:56:31 PM
  • Tech Level: High
  • Ownership: more than 1 year

5 out of 5 eggsVery good prduct

Pros: We purchased this for a computer that's used in a harsh environment with very dirty power. Multiple PCs and several UPS devices have failed at the location, but this has been running strong for quite some time. I would recommend this to ANYONE that has dirty power and wants the benefit of a UPS for mission-critical hardware

Cons: The price, since it has an Isolation transformer it's more expensive than your regular model. It also bumps the shipping up some due to the added weight.

Other Thoughts: I'm purchasing another one for a PC that's on dirty power and starting to act up. This is VERY CHEAP insurance!

1 out of 1 people found this review helpful. Did you? Yes No

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Home > 
Computer Hardware > 
Power Protection > 
UPS > 
Tripp Lite > 
Item#: N82E16842111136
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