- Brand Name: Tripp Lite
- Model Number: ISOTEL4 ULTRA
- Item Height: 11.5 inches
- Item Length: 7 inches
- Item Width: 3 inches
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Tripp Lite Isobar 4 Outlet Surge Protector Power Strip, Tel/Modem, 6ft Cord Right Angled Plug, & $50K INSURANCE (ISOTEL4ULTRA)
- Home and Office AC surge suppressor protects your computer/laptop, home theater system and other devices from a voltage spike and more
- 1-line (RJ11 jack) for telephone/DSL modem/fax protection - includes 6ft phone cord
- Near indestructible all-metal case and exclusive isolated filter banks to prevent interference between equipment
- Network grade surge suppression rated at 3330 Joules/92,000 amps
- Diagnostic LEDs show power and protection status
- Keyhole mounting tabs for installation in a wide variety of applications and a space-saving right angle plug
- Lifetime Warranty and $50,000 Ultimate Lifetime Insurance for connected devices
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From the Manufacturer
With more than 18 million satisfied customers worldwide, Tripp Lite's Isobar® is the world's number-one selling premium surge suppressor. Tripp Lite's exclusive Isobar surge suppression technology, combined with a nearly indestructible metal case, stops even the strongest surges before they can damage or destroy sensitive equipment. The ISOTEL4ULTRA features unique isolated filter banks that block disruptive EMI/RFI line noise interference and prevent mutual interference between connected components. These premium features make the ISOTEL4ULTRA ideal for a wide range of applications: factories, warehouses, retail outlets, home offices and more.
Ultimate Protection for All Electronics
The ISOTEL4ULTRA offers powerful surge protection for all electronics. It provides four AC outlets arranged in two isolated filter banks. Outlets are widely spaced to accommodate up to two large transformers without blocking remaining outlets. A set of 4 plug-in covers is included to safeguard unused outlets. Diagnostic LEDs confirm power availability, line fault and surge protection status at a glance. A 6-ft. cord enables connection to a distant wall outlet and a space-saving right-angle plug allows furniture to be placed flush against the wall. Four keyhole slots on the back of the unit enable the ISOTEL4ULTRA to be wall mounted.
Powerful Surge Suppression and Performance Enhancement
More joules mean more protection! The ISOTEL4ULTRA's 3330-joule surge suppression rating, Isobar surge protection technology and rugged all-metal housing shield connected equipment from even the strongest surges. EMI/RFI line noise filtering helps components perform at their peak. Line noise filtering eliminates performance problems that can be caused by radio transmissions, fluorescent lighting and appliances, while promoting longer component life spans.
Exclusive Isolated Filter Banks
Devices connected to the same surge suppressor can interfere with one another's performance—for instance when office equipment or household appliances (printers, copiers, blenders, vacuums, fans) degrade TV picture and sound quality. The Isobar is the only surge suppressor with internal barriers (called isolated filter banks) that prevent disruptive line noise from causing A/V distortion, computer lock-ups, data errors and similar problems. Isolated filter banks ensure that peripheral devices and appliances don't degrade the performance of computers and sensitive A/V components.
Phone Line Protection
A phone connection represents a potential back door through which a damaging surge could reach your equipment. The ISOTEL4ULTRA includes one set built-in tel/DSL (RJ11) jacks to prevent surges from damaging your modem/fax/phone equipment (6-ft. telephone cord included).
Built-In Diagnostic Capability
The ISOTEL4ULTRA features 3 diagnostic LEDs (LINE OK, GROUND OK & SURGE OK) that show power and protection status at a glance. An illuminated master switch provides one-touch power control over all connected components.
Versatile Installation Options
The ISOTEL4ULTRA features a 6-ft. cord to reach distant outlets. A space-saving right-angle plug allows office furniture, cabinets, etc. to be placed flush against the wall. The ISOTEL4ULTRA's rugged all-metal case stands up to harsh environments such as warehouses, garages and factory floors. The case is equipped with keyhole mounting tabs to facilitate permanent installation on or under counters and worktables, on walls, etc. Included outlet covers (set of four) may be used to safeguard unused outlets.
Ultimate Peace of Mind
The ISOTEL4ULTRA comes with $50,000 Ultimate Lifetime Insurance coverage for connected equipment—guaranteed lifetime protection against damage due to surges, including direct lightning strikes. Ultimate Lifetime Insurance coverage begins the moment you purchase your Tripp Lite surge suppressor—no forms to fill out or send in! Additionally, all Tripp Lite surge suppressors are backed by a lifetime product warranty and a rapid-response, no-questions-asked replacement policy.
Tripp Lite ISOTEL4ULTRA Premium Surge Suppressor
|Voltage compatibility:||120 VAC|
|Frequency compatibility:||50/60 Hz|
|Output volt amp capacity (amps):||12|
|Overload protection:||12-amp circuit breaker|
|AC suppression rating (joules):||3330|
|Outlet quantity/type:||4 x 5-15R (includes 4 outlet safety covers) |
RJ11 tel/DSL jacks (1 set)
|Input cord:||6 ft.|
|Input plug:||5-15P right-angle|
|Switches/LEDs:||Illuminated On/Off power switch |
Circuit breaker reset button
3 diagnostic LEDs
|Dimensions (HWD):||2.5 x 6 x 3.5 in.|
|Material of construction:||Metal|
|Agency approvals:||UL 1449, UL 1363, UL 497A & UL 1283 |
FCC Part 68
What's in the Box
- ISOTEL4ULTRA Surge Suppressor
- 1 x 6-ft. RJ11 Phone Cord
- Set of 4 Outlet Safety Covers
Tripp Lite Protects and Connects All Your Electronics
Tripp Lite manufactures a full line of power and connectivity solutions—UPS systems, power distribution units, surge suppressors, cables and connectivity solutions, rack enclosures and more—for every application, from the desktop to the datacenter.
ISOTEL6ULTRA Isobar® Premium Surge Suppressor
Ultimate surge protection for all electronics. The ISOTEL6ULTRA features a 3330-joule surge protection rating, rugged all-metal housing, 6 outlets spaced to accommodate 3 transformers, 3 isolated filter banks that eliminate line noise interference, 2-line tel/DSL (RJ11) surge protection and 6-ft. cord with right-angle plug. Premium Isobar surge suppression technology stops even the strongest surges. $50,000 Ultimate Lifetime Insurance; lifetime warranty.
ISOBAR6ULTRA Isobar® Premium Surge Suppressor
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P410-007-SR Fax/Modem Flat Patch Cable (RJ11 M/M)—7 ft.
Connect a fax device or computer modem to an RJ11 wall jack or the RJ11 jack of a surge suppressor with phone line protection. Lifetime warranty.
P022-001 18AWG Power Extension/Adapter Cable—1 ft.
Attaches to an existing power cord to extend its length by 1 ft. Can also be used to connect AC adapters and transformers, preventing them from blocking other outlets on a surge suppressor or power strip. Standard 5-15R receptacle and 5-15P plug. Lifetime warranty.
Green ECO550UPS Standby UPS System
@ battery backup protection for PCs and all electronics. The ECO550UPS provides 550VA/300W power capacity with 8 outlets (4 UPS/surge, 3 ECO/surge, 1 surge only) plus single-line tel/DSL (RJ11) surge protection. ECO outlets eliminate energy-wasting phantom loads to reduce your electric bill. The ECO550UPS supports a basic desktop PC for up to 17 minutes during power failures. $100,000 Ultimate Lifetime Insurance; 3-year warranty.
SMART1000LCD Digital UPS System
Automatic voltage regulation and battery backup protection for PCs, A/V components and all electronics. The SMART1000LCD provides 1000VA/500W power capacity with 8 outlets (4 UPS/surge, 4 surge only) plus single-line tel/DSL (RJ11) and coaxial protection. A large illuminated LCD display shows power and UPS operating conditions in real time. One USB port with included cable and PowerAlert monitoring software enables safe unattended system shutdown and file saves. The SMART1000LCD supports entry-level PCs for up to 60 minutes during power failures. $250,000 Ultimate Lifetime Insurance; 3-year warranty.
Top Customer Reviews
I contacted Tripp Lite to file a claim for the computer components that were damaged as these were the items connected to the Isotel surge protector. I sent in the Isotel, which I tested prior to sending back to Tripp Lite (I am an electrical engineer, BSEE cum laude UF 1994) and verified that the Isotel was also damaged and no longer funtioning correctly. Tripp Lite sent back a letter denying the claim and stating that the surge protector showed no damage and was functioning properly, therefore any equipment attached could not have been damaged due to improper function of the Isotel.
Now, since the equipment in question was connected to phone and power lines through the Isotel and had no other physical connections to any other wiring, network, etc then there is no other way the lightening surge could have reached the computer (ignoring EMP and other unlikely events). Also, I do have to wonder why Tripp Lite sent me a brand new Isotel, when their own letter stated that the old unit was fine.
So, buyer beware. The product is much better than the [...] surge protectors you get at the local discount store, but do not depend on their much touted insurance.
I had a lightning event involving both telephone and power line surges, with significant damage to pieces equipment connected ONLY to these ISOTEL protectors. I also had other damaged equipment on isotel protectors but also connected to ethernet, etc.
To claim the "insurance" I was asked to return the units, with diagrams of all connected equipment.
Tripplite DENIED all claims, SOLELY on the basis that they said they found no evidence of a surge INSIDE the protectors. Tripplite's representative also claimed there are "other pathways" and "ground strikes" which cause damage which is not covered.
BUT the terms of the "insurance" are online at:
and they state that equipment properly connected to the isolator IS covered, say nothing about requiring internal evidence of isolator damage, and do not assert pseudoscienctific exemptions to coverage.
1) I clearly did have significant damage to pieces equipment connected ONLY to these ISOTEL protectors.
2) Assertions of "other pathways" and "ground strikes" which cause damage which is not covered are pseudoscience when there are no other connections, and are contrary to the published terms.
3) No examination of a lightning protector can prove that no surge has passed through it; peaks and damage do not necessarily occur at the protector; this requirement is ALSO contrary to the published terms.
No protector can prevent all damage - that's the reason for the insurance, and the reason it is advertised -- but you do have to have some trust in the insurer.
My experience with Tripplite was extraordinarily distasteful. I will no longer trust, purchase or recommend their products.
This Tripp Lite unit has a very high surge suppression rating (3,300 joules/85,000 amps). You will not find many surge protectors with this high a combined rating. It also has a 140-volt clamping voltage. This means that it goes into action when the voltage spikes just a little higher than the normal 120 volts in your line. Some units have higher clamping voltages, some in the 300-volt range, which means they are not as effective. With clamping voltage the lower the better, as long as it is above the normal line voltage. 140 volts is ideal. (You have to go to the Tripp Lite site to find the clamping voltage specification.) It also comes in a sturdy metal box, which means it will not melt, as plastic will, if it suffers an energy surge.
I bought this to protect the refrigerator in my new kitchen. If you have a modern built-in kitchen, you may not have space between the wall and refrigerator to mount a surge protector. I found space behind the slide- out garbage bin which is right next to the fridge, and drilled a hole in the side wall of the cabinet for the power cords. You can probably find some such fix if your set-up is tight. It's worth it for the peace of mind.
Most Recent Customer Reviews
An Isobar Surge Protector was recommended by our copier technician and it seems to do the job just fine.Published 1 month ago by Amazon Customer
I do not expect these suppressors to retard a lightening strike. If you do, you are fooling yourself. Read morePublished 2 months ago by Rich
Love it. Very stable. Top quality. Stays where u put it. Does not tip or flop around. Highly recommend.Published 3 months ago by Noel C
These iso blocks will stop any line noise that you are getting. Great for sensitive electronics, modem, wifi, computer equipment. Read morePublished 3 months ago by D. Flowers
Seems pretty good. On-off switch could be larger. Receptacles I think are too close to each other, names it hard to plug in some external appliances.Published 4 months ago by FishLogger