---
product_id: 1442044
title: "Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge Protector, 3840 Joules, 12ft Cord, Flat Plug, Metal Power Strip, Industrial Garage Work Shop Bench, Under Desk and Wall Mountable"
brand: "tripp lite"
price: "$341"
currency: NZD
in_stock: true
reviews_count: 12
category: "Tripp Lite"
url: https://www.desertcart.nz/products/1442044-tripp-lite-isobar8ultra-isobar-8-outlet-heavy-duty-power-strip
store_origin: NZ
region: New Zealand
---

# 3840 Joules surge protection 8 isolated, widely spaced outlets all-metal heavy-duty housing Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge Protector, 3840 Joules, 12ft Cord, Flat Plug, Metal Power Strip, Industrial Garage Work Shop Bench, Under Desk and Wall Mountable

**Brand:** tripp lite
**Price:** $341
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up like a pro — protect, condition, and conquer every surge!

## Quick Answers

- **What is this?** Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge Protector, 3840 Joules, 12ft Cord, Flat Plug, Metal Power Strip, Industrial Garage Work Shop Bench, Under Desk and Wall Mountable by tripp lite
- **How much does it cost?** $341 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/1442044-tripp-lite-isobar8ultra-isobar-8-outlet-heavy-duty-power-strip)

## Best For

- tripp lite enthusiasts

## Why This Product

- Trusted tripp lite brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety You Can Trust:** UL 1449 3rd Edition certified with automatic shutoff and a 12A circuit breaker—protecting both your devices and peace of mind.
- • **Unrivaled Surge Defense:** 3840 Joules of industrial-grade protection shields your high-value tech from power spikes and surges.
- • **Built to Last, Built to Mount:** Rugged metal casing with versatile wall or desk mounting options and a space-saving 12 ft right-angle cord for seamless integration.
- • **Noise-Free Power Conditioning:** Four isolated filter banks block up to 80 dB of EMI/RFI noise, ensuring crystal-clear audio and flawless network performance.
- • **Lifetime Warranty & $50K Insurance:** Backed by Eaton’s expert support and $50,000 connected equipment insurance—because your gear deserves the best.

## Overview

The Tripp Lite ISOBAR8ULTRA is a premium heavy-duty surge protector featuring 8 widely spaced outlets, a robust 3840-joule surge rating, and an all-metal housing designed for industrial and professional use. Its patented noise-filtering technology blocks up to 80 dB of EMI/RFI interference, ensuring optimal performance for sensitive electronics. Certified to exceed top safety standards, it includes automatic shutoff and a 12A circuit breaker. With a 12-foot cord, right-angle plug, and versatile mounting options, it fits perfectly in any workspace. Supported by a lifetime warranty and $50,000 connected equipment insurance, it’s the trusted choice for safeguarding valuable tech investments.

## Description

Premium Series Isobar Surge Protectors: The Gold Standard of Power Protection Join over 20 million customers who trust Isobar surge suppressors to protect their electronics from surges and line noise. With high-quality components, a durable metal case, and a unique noise filtration system, Isobar offers top-tier protection. Network-Grade 3840-Joule Surge Protection Ideal for A/V components, network hardware, and more, this surge protector safeguards against surges and spikes. It meets IEEE 587 Category A and B specs and features full normal and common mode surge suppression. Isolated Filter Banks Three isolated filter banks limit noise interference among connected equipment, blocking up to 80 dB of EMI/RFI line noise. This ensures optimal performance for sensitive electronics. 8-Outlets for Various Devices Eight widely spaced NEMA 5-15R AC outlets accommodate bulky transformers. Safety covers prevent accidental contact with unused outlets. Premium Safety Features Automatic shutoff cuts power if the protection circuit fails. A lighted switch and 12A circuit breaker provide control and protection, while diagnostic LEDs indicate power, protection, and line fault status. Easy Integration A 12 ft. AC power cord and right-angle plug fit into tight spaces. Keyhole slots offer convenient mounting options, and the metal housing ensures durability.

Review: Let me save you some time. - This is the best surge protector there is. Get this one! You can research it if you like, but this is where the internet will point you. And you'll likely think it pricey, but if you have any sensitive musical or computer equipment, this protection is the best out there and it's actually cheaper than some other professional grade surge protectors. The ISOBAR is built of solid metal, I mean solid, so the box itself will last forever. This is a professional grade surge strip. Now there are some plastic trip-lite protectors meant for your TV stuff. They're cheaper and work fine, at least I've never had any problem. But I definitely want the ISOBAR for all my musical plugging in. I bought my first ISOBAR over 20 years ago, and it still works like a charm. I've bought 5 more since. I have a project recording studio that I use these in for pretty much everything I plug in there, and other than making the move to installing an overall surge protector at the studio's breaker box, in which if I did, I'd pop some big bucks for, these are all I will ever use. Now, as great as these are at protecting your equipment against the all too frequent and city common city power voltage surges, particularly in areas with hydroelectric power, all surge protectors have their limitations. While they protect against surges, most surge protectors don't deal with sudden drops of voltage. And I've been told by my amp guy, it's the drops that you should worry the most about. The ISOBAR is designed to recognize a sudden voltage drop and let the power latch down a bit slower to protect the equipment. Now there are some power conditioners out there, quite a bit more expensive to be sure, that are actually designed to deal specifically with sudden drops in voltage. Of course the main culprit here is city power going out altogether while you have your equipment running. And the best protection for that is a battery backup that will keep all your equipment running at a steady voltage level even without power. This is your best protection by all means. But the grade of battery backup you will need in a music project studio is going to cost you a big old wad of cash. And, you are going to have to run some power strips out of it anyway, so they might as well be ISOBARS. And one last disclaimer. Despite everything you do. There's one equipment killing culprit you just can't do anything about. And this one has gotten a few of my machines. Static electricity! In particular, the static caused by nearby lightning strikes. It travels through the air, so there's just no way to block it. But you can try to keep the studio as centrally located in your dwelling as possible and that will really help. One way or the other, you want some surge protection at the power source, and this is the surge protection strip you want.
Review: Great protection. - Great quality surge protector, worth the cost to protect your expensive electronics.

## Features

- HEAVY-DUTY SURGE PROTECTOR POWER STRIP: Features 8-outlets, a robust 3840-joule rating, and a sturdy all-metal housing. Ensure comprehensive protection for your valuable electronics, including A/V, network, garage, and industrial equipment.
- POWER CONDITIONING: Patented design features 4 exclusive isolated filter banks that limit noise interaction among connected devices. Also blocks EMI/RFI line noise up to 80 dB, ensuring optimal performance of amplifiers and audio/video equipment.
- PREMIUM SAFETY FEATURES: Conforms to UL 1449 3rd Edition safety standards and exceeds IEEE 587 Category A and B surge suppression specifications. Includes a 12A circuit breaker with automatic shutoff if the protection circuit is incapacitated.
- VERSATILE INSTALLATION: The surge protector has a 12 ft. AC power cord and keyhole slots on the bottom panel for convenient wall or desk mounting options. Space-saving right-angle plug allows furniture and equipment to move flush against the wall.
- FULLY BACKED AND SUPPORTED: This product is protected by a Lifetime Limited Manufacturer's Warranty and $50,000 Ultimate Connected Equipment insurance. This device is also supported by Eaton's expert technical support team over phone, web and email.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000511U7 |
| Best Sellers Rank | #2,422 in Electronics ( See Top 100 in Electronics ) #164 in Power Strips |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,935) |
| Date First Available | February 18, 2006 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.65 pounds |
| Item model number | ISOBAR8ULTRA |
| Language | English |
| Manufacturer | Tripp Lite |
| National Stock Number | 6150-01-322-2816 |
| Product Dimensions | 9 x 3.5 x 7 inches |

## Product Details

- **Brand:** TRIPP LITE
- **Color:** White
- **Special Feature:** Light Indicator, Mountable, On And Off Switch, Surge Protection, Wide Spaced Outlet
- **Total Power Outlets:** 8
- **Voltage:** 120 Volts

## Images

![Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge Protector, 3840 Joules, 12ft Cord, Flat Plug, Metal Power Strip, Industrial Garage Work Shop Bench, Under Desk and Wall Mountable - Image 1](https://m.media-amazon.com/images/I/71fTF1GlPvL.jpg)

## Questions & Answers

**Q: Do you know what the clamping voltage rating of this surge protector is?**
A: RE:  Tripp Lite Isobar 2 Outlet Surge Protector/Suppressor, Wall Mount Direct Plug-in, & $10K INSURANCE (ULTRABLOK) One of the best surge protectors you can buy. Check Out these specs - the clamping and let through voltage are exceptional.AC Suppression Joule Rating: 1410Clamping Voltage (RMS): 140AC Suppression Surge Current Rating: 48,000 ampsUL1449 Let Through Rating: 330VEMI / RFI Filtering: 40-80 dBRE: Tripp Lite Isobar 4 Outlet Surge Protector Power Strip, 6ft Cord Right Angle Plug, & $50K INSURANCE (ISOBAR4ULTRA) This is one of the best surge protectors (comes in 4, 6 and 8 Outlet versions)AC Suppression Joule Rating: 3330Clamping Voltage (RMS): 140AC Suppression Surge Current Rating: 85,000 ampsUL1449 Let Through Rating: 330VEMI / RFI Filtering: 40-80 dB

**Q: What is the clamping voltage on this one ?**
A: "Clamping Voltage" is different than "Let Through Voltage".  (I can't explain the difference, I just know from my own equipment that Tripp-Lite publishes both spec.)  Typical clamping voltage on good surge suppressors are 140-150 V RMS with a Let Through Voltage of 300-400 V.

**Q: What is the difference between ISOBAR6ULTRA and Non Ultra model?**
A: I think the NON ultra shuts power down completely when a surge happens, like blowing a fuse.  The ULTRA protects from the surge, BUT still allows power through even if it had already been tripped, leaving tech vulnerable until the surge protector is reset or replaced.

**Q: What is the protected ethernet? 10/100? or 10/100/1000?**
A: According to some of the reviews, this will only work for up to 100Mbit Ethernet, not Gigabit. But if you're using this to protect a cable modem (coax in from wall and out to modem, Ethernet in from modem and out to router), then you shouldn't need anything more than 100Mbit protection.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Let me save you some time.
*by M***L on September 8, 2021*

This is the best surge protector there is. Get this one! You can research it if you like, but this is where the internet will point you. And you'll likely think it pricey, but if you have any sensitive musical or computer equipment, this protection is the best out there and it's actually cheaper than some other professional grade surge protectors. The ISOBAR is built of solid metal, I mean solid, so the box itself will last forever. This is a professional grade surge strip. Now there are some plastic trip-lite protectors meant for your TV stuff. They're cheaper and work fine, at least I've never had any problem. But I definitely want the ISOBAR for all my musical plugging in. I bought my first ISOBAR over 20 years ago, and it still works like a charm. I've bought 5 more since. I have a project recording studio that I use these in for pretty much everything I plug in there, and other than making the move to installing an overall surge protector at the studio's breaker box, in which if I did, I'd pop some big bucks for, these are all I will ever use. Now, as great as these are at protecting your equipment against the all too frequent and city common city power voltage surges, particularly in areas with hydroelectric power, all surge protectors have their limitations. While they protect against surges, most surge protectors don't deal with sudden drops of voltage. And I've been told by my amp guy, it's the drops that you should worry the most about. The ISOBAR is designed to recognize a sudden voltage drop and let the power latch down a bit slower to protect the equipment. Now there are some power conditioners out there, quite a bit more expensive to be sure, that are actually designed to deal specifically with sudden drops in voltage. Of course the main culprit here is city power going out altogether while you have your equipment running. And the best protection for that is a battery backup that will keep all your equipment running at a steady voltage level even without power. This is your best protection by all means. But the grade of battery backup you will need in a music project studio is going to cost you a big old wad of cash. And, you are going to have to run some power strips out of it anyway, so they might as well be ISOBARS. And one last disclaimer. Despite everything you do. There's one equipment killing culprit you just can't do anything about. And this one has gotten a few of my machines. Static electricity! In particular, the static caused by nearby lightning strikes. It travels through the air, so there's just no way to block it. But you can try to keep the studio as centrally located in your dwelling as possible and that will really help. One way or the other, you want some surge protection at the power source, and this is the surge protection strip you want.

### ⭐⭐⭐⭐⭐ Great protection.
*by X***X on January 15, 2026*

Great quality surge protector, worth the cost to protect your expensive electronics.

### ⭐⭐⭐⭐⭐ BEST surge on the market anywhere near this price -- it is built to last & built to give stellar protection of your valuables!
*by Z***S on July 26, 2014*

This is the best surge protector on the market that is reasonably priced and readily accessible for home usage. The ISOBAR (and especially the ISOBAR ULTRA) have a STELLAR reputation. And there is good reason for this. Their surges are made of metal instead of plastic, the build-quality is fantastic, the cords, switches, and lights are all heavy-duty and built to last, the internal circuitry is state-of-the-art, the reliability is excellent (think multiple decades of service), and the ISOBAR consistently yields class-leading performance when independently tested in which it gives an incredible amount of protection to delicate electronics. If you look at the certifications and independent tests that have been conducted on ISOBAR, it quickly becomes apparent that ISOBAR is THE surge you want if you want the best protection around. These tests show that ISOBAR is really an investment to protect more expensive investments. So while it is certainly an expensive surge, but it is worth it. $50 or so on a surge becomes chump change compared to $5,000-$10,000+ for damage to electronics that a lesser surge failed to protect. With the ISOBAR, there are no surprises and zero questions on it's effectiveness: ISOBAR has, can, does, and will protect your electronic devices. Oh, and the product has a Lifetime Warranty, plus an insurance policy that will cover your losses if ISOBAR fails to protect the devices in a situation it should have done so in. So that is an added plus. So despite the higher purchase costs, this is THE surge you want if you want serious protection.

## Frequently Bought Together

- Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Surge Protector Power Strip, 12ft Cord, Right-Angle Plug, Metal Lifetime Limited Warranty & Dollar 50,000 Insurance White
- Tripp Lite Isobar ISOBLOK2-0 Heavy Duty Outlet Extender, Wall Power Strip Surge Protector, 2 Outlets, Direct Plug-in, White, Metal Power Strip, Industrial Garage Work Shop Bench

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*