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Tripp Lite > 
Item#: N82E16842111080

Tripp Lite ISOTEL8ULTRA 8 Outlets 3840 Joules 12' Cord with Tel/DSL Isobar Premium Surge Suppressor

  • 12 Feet
  • 8 Outlets
  • 3840 joules
  • 1440 Watts

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

With more than 19 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 ISOTEL8ULTRA 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 ISOTEL8ULTRA ideal for a wide range of applications in factories, warehouses, retail outlets, home offices, and anywhere reliable, surge-protected outlets are required.

Ultimate Protection for All Electronics
ISOTEL8ULTRA Feature Focus
Powerful Surge Suppression and Performance Enhancement
Exclusive Isolated Filter Banks
Built-In Diagnostic Capability

Ultimate Protection for All Electronics

The ISOTEL8ULTRA offers powerful surge protection for all electronics. It provides 8 NEMA 5-15 R outlets arranged in four isolated filter banks. Outlets are widely spaced to accommodate up to four large transformers without blocking the remaining outlets. A set of four plug-in covers is included to safeguard unused outlets. Diagnostic LEDs confirm power availability, line fault and surge protection status at a glance. An extra-long, 12-foot 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 wall-mounting.

Powerful Surge Suppression and Performance Enhancement

More joules means more protection! The ISOTEL8ULTRA's 3840-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 ISOTEL8ULTRA includes one set of built-in tel/DSL (RJ11) jacks to prevent surges from damaging your modem/fax/phone equipment (6-foot telephone cord included).

Built-In Diagnostic Capability

The ISOTEL8ULTRA features three 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 with Extra-Long Cord

The ISOTEL8ULTRA features an extra-long, 12-foot cord to reach distant outlets. A space-saving, right-angle plug allows furniture to be placed flush against the wall. The ISOTEL8ULTRA'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 wall-mounting and under-counter installation. Four included outlet covers safeguard unused outlets.

Ultimate Peace of Mind

The ISOTEL8ULTRA comes with $50,000 of Ultimate Lifetime Insurance coverage for connected equipment—guaranteed lifetime protection against damage due to surges, including direct lightning strikes. Additionally, all Tripp Lite surge suppressors are backed by a lifetime product warranty.

Technical Specifications

  • 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): 3840
  • Outlet quantity/type: 8 x 5-15R (includes 4 outlet safety covers); RJ11 tel/DSL jacks (1 set)
  • Input cord: 12 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 9.0 x 3.5 in.
  • Weight: 3.4 lbs.
  • Material of construction: Metal
  • Agency approvals: Tested to UL 1449, UL 497A, FCC Part 68, RoHS / Exceeds IEEE Category A & B specifications
What’s in the Box

What's in the Box

  • ISOTEL8ULTRA Surge Suppressor
  • 1 x 6-ft. RJ11 Phone Cord
  • Set of 4 Outlet Safety Covers
  • Owner's Manual
Tripp Lite
Isobar® Surge Suppressors
Outlets (Number/Type) 4 x 5-15R 6 x 5-15R 8 x 5-15R
Surge Suppression (Joules) 3330 3330 3840
Dataline Protection tel/DSL tel/DSL tel/DSL
Power Cord (Length/Type) 6-ft./5-15P 6-ft./5-15P 12-ft./5-15P
Warranty/Ultimate Lifetime Insurance Lifetime; $50,000 Lifetime; $50,000 Lifetime; $50,000


Learn more about the Tripp Lite ISOTEL8ULTRA

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): 0 day
  • Read full details

Customer Reviews of the Tripp Lite ISOTEL8ULTRA

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  • craig n.
  • 5/5/2015 2:10:43 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsworks well

Pros: is all metal. works excellent. would buy again.

Cons: none.

Did you find this review helpful? Yes No

5 out of 5 eggsExcellent

Pros: Has successfully kept level my system's power input, leading to very solid stability and no part damage, even living in a poor neighborhood and apartment complex that sees a lot of power surges both up and down.

Plenty of outlets, solid construction, just all around a good product.

Cons: None.

Other Thoughts: A bit heavy, and the mounting is difficult, I've just got it sitting on the floor.

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  • Richard O.
  • 2/23/2012 1:39:00 PM
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsPower Surge Suppressor

Pros: *Built with quality and sturdy material(thing weighs about 7-12lbs)
*Locks in your plugs very tightly(no real chance of the plugs coming out)
*12ft plenty of room to put somewhere and hide out of sight

Cons: None so far other then it being a bit more then a regular standard surge protector but quality cost a bit more

Other Thoughts: Peace of mine knowing that my computer and other electronics are protected just in case

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

  • Eric D.
  • 2/9/2011 9:52:56 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsRock Solid Surge Protection

Pros: Compact, sturdy construction, Tripp-Lite brand reputation, Peace of Mind!

Cons: A little pricey

Other Thoughts: When it comes to power protection, I pretty much rely solely on Tripp Lite. The power grid where I live is highly unreliable, and recently, some older/lesser surge protectors failed, and I lost some equipment. So, it was time to protect my investments. Although the price on these units is higher than your average surge protector, you get what you pay for, and I know I can trust this unit to do its job for years and years. The equipment that it protects costs an awful lot more to replace!

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  • Anonymous
  • 9/8/2010 10:18:28 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsSimply the best

Pros: Noise filtering, ruggedness....brand

Cons: a bit bulky..but not as much as I thought it would be.

Other Thoughts: Awesome...the separate filter banks in this Ultra series actually work..I noticed this hum and occasional hiss from my Logitech Z2300's before swapping out my Walmart $25 surge with this thing powering my system and speakers..pure silence.. actually sounds better..more rich and fuller..maybe its just me..but I swear its true..For less than $ $2,000+ investment of computer equipment is safe from almost anything electrical with this baby on the job..get it!!!

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Item#: N82E16842111080
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