Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge Protector
Bottom line: The Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge ($94.49 on Amazon as of 2026-10-06): 3840-joule rating, far above basic consumer strips; main trade-off: metal case makes it heavier than plastic strips.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 3840-joule rating, far above basic consumer strips
- ✓ All-metal housing suited to garage and shop benches
- ✓ 4 isolated filter banks stop noise crossing between outlets
- ✓ Blocks EMI/RFI line noise up to 80 dB for A/V gear
Cons
- ✗ Metal case makes it heavier than plastic strips
- ✗ No USB charging ports for phones or tablets
- ✗ 12A breaker limits total load versus 15A strips
- ✗ 8 outlets are standard spacing, not all wide-adapter friendly
Manufacturer description
The Tripp Lite ISOBAR8ULTRA is a metal-housed surge protector built for equipment you cannot afford to lose. Its 3840-joule rating puts it well above the entry-level strips sold alongside it, and the all-metal chassis is meant for garage benches, workshop tables, and rack-adjacent gear rather than a hidden spot behind a couch. Eight outlets are split across four isolated filter banks, a Tripp Lite design that keeps noisy loads from bleeding interference into sensitive ones, with EMI/RFI line noise blocked up to 80 dB. That matters if you run amplifiers, A/V components, or network hardware on…
SpecPicks Verdict
SpecPicks scored Tripp Lite ISOBAR8ULTRA Isobar 8 Outlet Heavy Duty Power Strip Surge… using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. TRIPP LITE's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How many joules of surge protection does the ISOBAR8ULTRA have?
It carries a 3840-joule rating across 8 outlets, and conforms to UL 1449 3rd Edition while exceeding IEEE 587 Category A and B surge suppression specifications.
Can I mount this power strip to a wall or under a desk?
Yes. The bottom panel has keyhole slots for wall or desk mounting, and the right-angle flat plug lets furniture and equipment sit flush against the wall.
How long is the power cord?
The AC power cord is 12 feet, which is long enough to reach across a workbench or from a wall outlet to an under-desk equipment shelf.
What do the isolated filter banks actually do?
The 8 outlets are divided into 4 isolated filter banks that limit noise interaction between connected devices, and the unit blocks EMI/RFI line noise up to 80 dB - useful for amplifiers and A/V equipment sharing a circuit with noisy loads.
Is there a warranty or equipment insurance?
Tripp Lite lists a Lifetime Limited Manufacturer's Warranty plus Ultimate Connected Equipment insurance, with Eaton technical support by phone, web, and email. Check the product listing for current terms.
Key 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.
Full Specifications
| Brand | TRIPP LITE |
|---|---|
| Color | White |
| Shape | Rectangle |
| Voltage | 120 Volts |
| Amperage | 12 Amps |
| Plug Type | Type B |
| Unit Count | 1.0 Count |
| Model Number | ISOBAR8ULTRA |
| Built-In Media | Unit^Instruction Guide |
| Maximum Current | 12 Amps |
| Mfr Part Number | ISOBAR 8 ULTRA |
| Number of Ports | 8 |
| Power Plug Type | Type B - 3 pin (North American) |
| Special Feature | Light Indicator, Mountable, On And Off Switch, Surge Protection, Wide Spaced Outlet |
| Total Usb Ports | 8 |
| Number of Outlets | 8 |
| Compatible Devices | Audio Sound System, Home Theater, Personal Computer, Refrigerator, Speaker |
| Enclosure Material | Metal |
| Total Power Outlets | 8 |
| Warranty Description | Lifetime limited warranty |
| Full listing 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 |
Ready to buy?
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 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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