top pick
TRPISOBAR4ULTRA

Tripp Lite Isobar 4 Outlet 120V Surge Suppressor

Receptacles: 4 x NEMA 5-15R - 3330J

Reg. Price $71.99

Our Price $62.48 Each

Quantity In Stock!
Protects sensitive computer, networking, telecom equipment
Protects against the heaviest surge conditions
Reduces 6,000V test surges to harmless levels under 35 volts
4 outlets arranged in 2 filter banks to prevent system crashes
4' cord
  • Additional Info
SKU
TRPISOBAR4ULTRA
Manufacturer
Tripp Lite
Manufacturer Part Number
ISOBAR4ULTRA
Brand Name
Tripp Lite
Packaged Quantity
1 / Each
Limited Warranty
Lifetime
Status Indicators
Protection Present
Certifications & Standards
  • IEEE 587 category A and B
  • ANSI C62.41
  • UL 1449 (Let through rating 330V)
  • UL 1283
  • UL 1363
  • cUL
Additional Information
  • Multi-component suppression circuits combine torroidal chokes, ferrite rod-core inductors, HF/VHF capacitors and multiple layers of metal oxide varistors into exclusive isolated filter banks that remove EMI/RFI interference, even noise from other
Compatibility
  • Ideal for premium protection of personal computers with peripherals, network and CAD/CAM/CAE workstations, internetworking accessories, telecommunications systems, point of sale equipment, audio/video and home theater systems in any home, office o
Package Contents
  • Isobar 4 Outlet 120V Surge Suppressor
  • ISOBAR4ULTRA premium surge suppressor
  • Set of 4 outlet safety covers
  • Instruction manual with warranty information
Input Voltage
120 V AC
Output Voltage
120 V AC
Surge Energy Rating
3330 J
Plug/Connector Type
NEMA 5-15P
Receptacles
NEMA 5-15R

REVIEW SNAPSHOT®

by PowerReviews
Tripp Lite Isobar 4 Outlet 120V Surge Suppressor
 
4.9

(based on 84 reviews)

Ratings Distribution

  • 5 Stars

     

    (79)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

99%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Best product and warranty! No questions asked! Period!

During my recent experience with Tripp lite, after two-years having their product. The product did its job wonderfully. In a camper where a 110v is supplied with 30 amp. The electrician changed...Read complete review

During my recent experience with Tripp lite, after two-years having their product. The product did its job wonderfully. In a camper where a 110v is supplied with 30 amp. The electrician changed it
To 50 amps and made it 220v. Very common mistake with RV owners. Long story short. Everything that was not plugged to the Tripp lite was instantly fried. My tv, PC, Internet box are all still functioning- yet my internet box which cost me 120$ has been given me problems with the wireless ever since.

When I called for warranty replacement - it was a matter of a few simple
Questions and tada!! New Tripp lite sent to my door step. I will be buying 5 more in the upcoming months.

VS

Most Liked Negative Review

 

Terrible compared to prior models. Can't handle load.

This is an awful entry in the usually awesome Isobar lineup. I've been a fan of this company for over 20 years and their products have never let me down...until now. I...Read complete review

This is an awful entry in the usually awesome Isobar lineup. I've been a fan of this company for over 20 years and their products have never let me down...until now. I bought four of these when they were on sale so I'd have them on hand when needed. Not until months later when I used the first one did I find out how cheap and awful they are. I grabbed one to hook the power inverter for our electric car to so it was protected from surges. It could not handle the load from this and constantly tripped off, which is really irritating when you expect a fully charged car in the morning, and you come out and it's stopped charging at 20% because the surge protector tripped off. I tried another one from my stash. Same problem. I tried an older Isobar that's maybe 10 years old - rock solid. Works as expected. So, I thought, well, maybe this inverter is running right on the edge, I'll used these for other things around the house. Tried it with TWO (only two) photography lights - same problem. It trips after just a few minutes of use - it's the ONLY surge protectors I have that do this, including all other Tripp Lite's I've tried.

So, I've just decided this is a bad egg from Tripp Lite. Caveat Emptor. I hope this isn't a sign of things to come from them.

Reviewed by 84 customers

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5.0

Solved my treadmill problem

By Ted

from Seattle WA

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

I have a new treadmill that would occasionally trip my circuit breaker when it starts. I suspected the problem was the electrical signal given off by the treadmill when a large motor initiates. Since I have placed the Tripp:lite between the treadmill and my outlet that has no longer been a problem. Also I use the heavy-duty switch on the Trip:lite to start and stop, As it is much better quality than what came with the treadmill.

 
5.0

The best isolation and surge protection for the price

By John

from Harker Heights, TX

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

You system should not be without this device.

 
5.0

Highly recommend

By Dan

from Illinois

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

Great product, the unit also tests outlets for you.

 
5.0

Trip Lite surge protectors

By Charlie

from Denver, Colorado

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

I have many of these devices. We are prone to power surges and power outages. The reputation they come with is second to none. I have had two of these fail and there was never any question when I requested a replacement. They are immediately shipped and all they ask is that you cut the power plug cord off.
I'll continue to us the Isobar in every application including my RV where power surges are the norm.

 
3.0

Mixed results

By jrref

from Tarrytown NY

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

This surge protector has very good specifications and in most applications will probably do a good job. It also has an excellent warrantee in case anything goes wrong while you own it. That said, the problem I had was that the built in circuit breaker would trip, in my opinion, way too early so if you plan to connect any device that has a large surge current, this is not the surge protector to use.

 
4.0

Great product: Well made power protection plug

By Rusty in Ohio

from Cleveland, Ohio

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

We needed an extra layer of electrical protection for an industrial LASER.

 
5.0

Works in the background to protect my stuff.

By Bob

from NH

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

Unit appears to function as described. Since I have not had a problem I assume all is fine and this is just why I purchased it. It protects and I am a happy camper.

 
5.0

My first choice in surge protectors

By Mike

from Huntington Beach, CA

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

I needed a fewer outlet surge protector. Already having great satisfaction with other TRIPPLITE products I ordered this model. Seems as durable as the oher TRIPPLITE products I have.

 
5.0

Nice Power Strip

By Dave Jouleman

from Fort Smith,AR

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

Build quality is very nice. LED diagnostics are handy. I have not had to evaluate the surge protection feature yet - and I will be satisfied to never have too!!

 
5.0

I bought once and bought again & again..

By Sal

from America..

Verified Buyer

Comments about Tripp Lite Isobar 4 Outlet 120V Surge Suppressor:

I bought the units with 4, 6, and 8 outlets. But not all at once, I bought the isobar 4ultra first, I was having problems with my Verizon cable service restarting reset every 8 or more hours. so I thought I was having electrical problems. I install it and later had the same problem. Come to find out the cable box does a reset once in a while and I can't control that as per Verizon.. Ok no big deal, I just have to reset the channel.. BUT what I did see when I installed the isobar 4ultra. My flat screen picture was much better, not a lot but i'd say about 10 to 15 percent better picture. So it does work and then I bought other units for me and my family for Christmas presents. Seeing is believing and I saw.. If I could rate it a 10 I would.

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Cartridge Comparison Guide
  • Cartridge Types
  • Ink & Toner Basics
  • Number of Pages & Shelf Life
Cartridge Type
Genuine or OEM (Original) Cartridges Remanufactured Cartridges Compatible Cartridges
Description OEM stands for original equipment manufacturer, meaning the cartridge was made by the same company that made your printer. Original brand cartridges are very reliable and sometimes the only option if your printer is new to market or uncommon. Remanufactured ink is a genuine brand cartridge that has gone through one cycle of use. After use, the cartridge is recycled, acquired by a remanufacturing facility and put through a rigorous professional refurbishing process. During the refurbishing process the cartridge is disassembled, thoroughly cleaned and tested for quality. It's then carefully refilled, tested again and brought back to life. Buying remanufactured prevents one less cartridge from ending up in a landfill. A compatible cartridge is a brand new ink cartridge built by a manufacturer other than your printer. It's like buying the generic version of the genuine brand. Most are uniquely designed to differentiate from genuine cartridges. Despite any structural difference you may notice, the cartridge will still fit in your machine and print a full yield, just like the original brand.
Price Factors Many printer manufacturers follow the razor-and-blades business model which may result in higher priced genuine cartridges. Remanufactured ink is much cheaper than the original brand ink. It's far more cost effective to refurbish a previously used cartridge than create a new OEM from scratch. Compatible ink is much cheaper than the original brand. Compatible suppliers don't have to worry about the additional costs that hinder OEMs like new printers or firmware, which lets them keep prices low.
Quality Original cartridges work extremely well and are covered under a warranty by the printer manufacturer High quality remanufactured ink will match the quality of the original, but not all remanufactured ink is created equal. Make sure you buy from a reputable supplier in order to get the absolute best results. High quality compatible ink will match the quality of the original, but not all compatible ink is created equal. Make sure you buy from a reputable supplier in order to get the absolute best results.
What's the difference between ink and toner cartridges?
Ink Cartridges Toner Cartridges
Printer Type Work with inkjet printers Work with laser printers
Material Liquid ink Dry powder
How it works Inkjet printers use a series of nozzles that spray tiny drops of ink directly on the print suface Laser toner printers use static electricity and heat to bond dry toner powder to a page
Commonly used by Casual home users, small business and photographers Large businesses and schools
Number of Pages You Can Print A cartridge's page yield is the estimated number of pages you can print. Page yield is based on 5% page coverage. This means that the quoted page yield is based upon printed pages where only 5% of the page has been imprinted with ink. For example, a short memo has approximately 5% coverage. If you have a cartridge that has a yield of 500 pages, it can print 500 pages of that short memo. If you are printing letters, photos or graphics, your coverage will vary greatly and your page yield will drop significantly.
Cartridge Warranty and Shelf Life Most ink and toner cartridges include a warranty or "best by" date on their box. Remanufactured and compatible ink cartridges can last 12-18 months unopened, and toner cartridges can last up to 3 years.
Cartridge Care and Storage Only open a cartridge when you need it. Opened cartridges will eventually dry out, especially if the protective tape or clip has been removed. If you have an open ink cartridge around and would like to try and prevent it from drying out, place it nozzle side up in a plastic airtight tub. If your cartridge came with protective tape or a clip reapply both before storing. Place a damp cloth or paper towel in the tub, next to the cartridge and keep it stored in a cool, dark place.