Power Strips & Surge Protectors: what Claude and GPT would buy

Two AI models chose on their own, with no web access. Nobody tested these products: this is what each one says, and how to check it.

They disagree: Claude chooses APC and GPT chooses Tripp Lite

In Electronics, Claude and GPT choose the same brand in 21 of 42 categories.

Claude Opus 5.5 · October 27, 2026

APC SurgeArrest Performance P11VT3

A UL 1449-listed surge protector from a long-established power-protection maker, with 11 outlets plus coax and phone line protection that cover a typical TV or computer setup.

Not for: People who only need extra outlets for lamps or tools, or anyone who needs a compact travel strip.

GPT 6.1 Sol · November 10, 2026

Tripp Lite Protect It! TLP1208TELTV

Twelve outlets, an eight-foot cord, and transformer-friendly outlet spacing make it practical for a crowded home entertainment setup.

Not for: High-wattage appliances, outdoor use, or anyone needing battery backup.

Claude also lists Tripp Lite among the brands that matter.

Which one fits you

USB charging at a desk

Anker PowerExtend (line)

Combines surge-protected AC outlets with built-in USB charging ports, which cuts down on separate wall chargers on a desk.

Not for: Home theater or networking setups that need coax or Ethernet line protection.

Check before you buy

Safety listing. Surge protectors should be UL 1449 listed. Plain power strips should be UL 1363 or ETL listed as relocatable power taps. An unlisted strip has no independent check on wiring, overcurrent protection or fire behavior.
Voltage Protection Rating (VPR). Lower is better. 330V is the lowest VPR class UL 1449 assigns. VPR is the let-through voltage measured under a standardized test. It is a better comparison point than marketing joule figures.
Protection status indicator. Look for a 'protected' light that goes out when the surge components are spent. The surge components wear out after absorbing surges, and the outlets keep supplying power after the protection is gone.
Cord gauge and load. On a standard 120V circuit the load limit is 15A (1875W). A 14 AWG cord is sturdier than 16 AWG for heavy or long runs. A thin cord running near its full load heats up.
Outlet spacing and plug orientation. Count how many outlets are spaced or rotated wide enough for adapter bricks, not only the total outlet count. Bulky power bricks often block neighboring outlets, so fewer outlets end up usable.

Where to find APC SurgeArrest Performance P11VT3

Best Buy

Shops seen in search results on November 6, 2026. A shop missing here may sell it too. Nothing was checked by a person.

Brands that matter

APC: Mainstream SurgeArrest surge protectors and UPS units from Schneider Electric.
Tripp Lite: Now part of Eaton. Makes the Isobar line and plain metal power strips.
Belkin: Widely sold home and office surge protectors, many with USB ports.
Anker: Desk-oriented strips with USB-A and USB-C charging.
Eaton: Industrial power gear and the parent company of Tripp Lite.

What to avoid

Strips with no UL or ETL listing mark.
Daisy-chaining strips or plugging one surge protector into another.
Running space heaters, portable AC units or other high-draw appliances through a strip.
Surge protectors that have no indicator showing whether protection is still active.

Questions

What is the difference between a power strip and a surge protector?

A power strip only adds outlets, usually with a circuit breaker. A surge protector also diverts voltage spikes away from connected equipment and is listed under UL 1449.

Does a surge protector last forever?

No. Its protective components degrade with each surge it absorbs. Replace it when the protection light goes out, or after a major surge event.

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