Best Surge Protector Power Strip (2026): 5 Picks to Protect Your Electronics
Last updated: November 8, 2026
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Power surges from lightning, utility switching or large appliances cycling on can damage or shorten the life of TVs, computers, game consoles and smart-home gear. A surge protector power strip absorbs those spikes before they reach your electronics. But not every power strip is a surge protector, and cheap or worn-out strips can be a fire risk. The best surge protector power strip is UL listed, has a strong joule rating and a low clamping voltage, and shows you when its protection is still working.
We compared the most popular surge protectors on joule rating, clamping voltage, UL listing, outlet spacing, USB charging and safety indicators. Here are our picks for 2026.
Our top picks
| Surge protector | Joules | Score | Buy link |
|---|---|---|---|
| Belkin PivotPlug 12-Outlet Surge Protector (BP112230-08)Best overall | 4,320 joules | 9.0 | Check price |
| Belkin 12-Outlet Surge Protector with USB-C and USB-A (SRA007)Best with USB-C and high joules | 3,480 joules | 8.7 | Check price |
| Tripp Lite Isobar 6 UltraBest premium pick | 3,330 joules | 8.6 | Check price |
| Anker 351 Power Strip (2-pack)Best value with USB charging | See Anker | 8.3 | Check price |
| Belkin 6-Outlet Home/Office Surge Protector (BE106000-04)Best budget pick | 720 joules | 8.0 | Check price |
The best surge protector power strips, reviewed
Belkin PivotPlug 12-Outlet Surge Protector (BP112230-08)
- Protection4,320 joules
- Clamping voltage400V
- Outlets12, with pivoting outlets for bulky plugs
- Cord8 ft
- Data linesCoax and phone/DSL protection
- Warranty2-year, $300,000 connected equipment warranty
Belkin’s 12-outlet PivotPlug has a high 4,320-joule rating and a smart layout: several outlets swivel so big power bricks do not block their neighbors.
It also protects coax and phone lines, which matters for cable modems and TVs, and has a noise filter and indicator lights. Its 8-foot cord reaches behind furniture.
Belkin listed it at $49.99 with a 2-year warranty and a $300,000 connected equipment warranty. It was marked out of stock on Belkin’s site in November 2026, so check retailers.
What we like
- Highest joule rating here
- Pivoting outlets for adapters
- Coax and phone protection
- $300,000 equipment warranty
Watch out for
- Long; needs floor space
- No USB ports
- Out of stock on Belkin.com in Nov 2026
Best for: TVs, home theaters and desks with lots of bulky plugs.
Skip it if: You want USB-C charging built in.
Check price on Amazon Price range: $49.99 at Belkin (Nov 2026)
Belkin 12-Outlet Surge Protector with USB-C and USB-A (SRA007)
- Protection3,480 joules
- Clamping voltage340V
- Outlets12 AC + 1 USB-C + 2 USB-A
- Cord6 ft
- Warranty2-year, $300,000 connected equipment warranty
This Belkin strip powers up to 15 devices: 12 AC outlets plus one USB-C and two USB-A ports for phones and tablets.
It has a 3,480-joule rating and a low 340V clamping voltage, and comes with a 6-foot cord.
Belkin listed it at $41.99 with the same 2-year and $300,000 coverage as the PivotPlug.
What we like
- USB-C and USB-A ports
- Low 340V clamping voltage
- 12 outlets
- $300,000 equipment warranty
Watch out for
- No coax or phone protection
- Shorter 6 ft cord
- Outlets are not pivoting
Best for: Home offices that charge phones and laptops.
Skip it if: You need coax protection for a modem or TV.
Check price on Amazon Price range: $41.99 at Belkin (Nov 2026)
Tripp Lite Isobar 6 Ultra
- Protection3,330 joules
- Outlets6
- Cord6 ft
- IndicatorsDiagnostic LEDs
- HousingAll-metal
The Tripp Lite Isobar is built like professional equipment, with an all-metal housing and diagnostic LEDs. Tripp Lite (now part of Eaton) lists it at 3,330 joules with a 6-foot cord.
It is a long-time choice for home studios and expensive computers.
It costs more than plastic strips and has only six outlets.
What we like
- All-metal housing
- 3,330-joule rating
- Diagnostic LEDs
- Built for sensitive gear
Watch out for
- Only six outlets
- Costs more than plastic strips
- No USB ports
Best for: Home studios and expensive computers.
Skip it if: You need many outlets on a budget.
Check price on Amazon Price range: See Tripp Lite retailers
Anker 351 Power Strip (2-pack)
- Outlets12 AC + 1 USB-C (20W) + 2 USB-A
- Rating125V, 15A, 1,875W
- Cord5 ft
- SafetyAnker 8-point safety system; TUV certified
- Size9.65 x 4.17 x 1.02 in
Anker’s 351 Power Strip adds a 20W USB-C port and two USB-A ports to 12 AC outlets, so you can fast-charge an iPhone without a separate brick.
Anker lists an 8-point safety system and a 5-foot cord. It comes as a 2-pack, which Anker’s store listed at $57.98 in November 2026.
Anker does not list a joule rating on its product page, so choose a Belkin strip for TVs and expensive electronics.
What we like
- 20W USB-C fast charging
- 12 outlets
- Sold as a 2-pack
- Slim design
Watch out for
- No joule rating listed
- No coax or phone protection
- Shorter 5 ft cord
Best for: Desks and nightstands where you charge phones.
Skip it if: You are protecting a home theater.
Check price on Amazon Price range: $57.98 for 2 at Anker (Nov 2026)
Belkin 6-Outlet Home/Office Surge Protector (BE106000-04)
- Protection720 joules
- Outlets6
- Cord4 ft heavy-duty
- FilteringUp to 43 dB noise reduction
- Warranty2-year, $15,000 connected equipment warranty
For lamps, chargers and small electronics, this basic Belkin strip adds surge protection at a very low price.
It has six outlets, a 720-joule rating, a 4-foot cord and basic noise filtering. Belkin listed it at $15.99 with a 2-year warranty and $15,000 equipment coverage.
Its lower joule rating makes it a poor choice for TVs and computers, and it should be replaced sooner after surges.
What we like
- Very low price
- Compact
- 2-year warranty
- Noise filtering
Watch out for
- Low 720-joule rating
- Only six outlets
- Short 4 ft cord
Best for: Lamps, chargers and small electronics.
Skip it if: You are protecting a TV or computer.
Check price on Amazon Price range: $15.99 at Belkin (Nov 2026)
Side-by-side comparison
| Belkin PivotPlug 12-Outlet Surge Protector (BP112230-08) | Belkin 12-Outlet Surge Protector with USB-C and USB-A (SRA007) | Tripp Lite Isobar 6 Ultra | Anker 351 Power Strip (2-pack) | Belkin 6-Outlet Home/Office Surge Protector (BE106000-04) | |
|---|---|---|---|---|---|
| Best for | Best overall | Best with USB-C and high joules | Best premium pick | Best value with USB charging | Best budget pick |
| Joules | 4,320 | 3,480 | 3,330 | Not listed | 720 |
| Outlets | 12 | 12 + 3 USB | 6 | 12 + 3 USB | 6 |
| Coax/phone protection | Yes | No | No | No | No |
| USB-C | No | Yes | No | Yes (20W) | No |
| Cord | 8 ft | 6 ft | 6 ft | 5 ft | 4 ft |
| Price | $49.99 at Belkin (Nov 2026) | $41.99 at Belkin (Nov 2026) | See Tripp Lite retailers | $57.98 for 2 at Anker (Nov 2026) | $15.99 at Belkin (Nov 2026) |
| Our score | 9.0 | 8.7 | 8.6 | 8.3 | 8.0 |
How to choose a surge protector
1. Make sure it is a surge protector
Many power strips only add outlets. Look for “surge protector” and a UL 1449 listing on the label.
2. Check the joule rating
Joules show how much energy it can absorb over its life. Choose at least 1,000 joules for computers and 2,000 or more for home theaters.
3. Look at clamping voltage
Clamping voltage, or VPR, is the level at which protection kicks in. Lower is better; 330 or 400 volts is good.
4. Choose a protection indicator
A “protected” light tells you the protection is still working. When it goes out, replace the strip.
5. Pick the right layout
Spaced or pivoting outlets fit bulky adapters. Coax and network ports protect TVs, modems and routers.
Power strip safety rules
Surge protectors only add access to the same circuit; they do not add capacity. ESFI and the CPSC recommend:
- Never plug one power strip into another (daisy chaining).
- Do not plug space heaters, refrigerators, microwaves or other high-power appliances into a power strip.
- Do not cover strips with rugs or furniture, and keep them dry.
- Replace strips that are damaged, warm to the touch, or whose protection light is off, and after a major surge.
- Consider a whole-home surge protector, installed by an electrician, for added protection.
Frequently asked questions
What is the difference between a power strip and a surge protector?
A power strip only adds outlets. A surge protector also has components that absorb voltage spikes to protect connected electronics.
How many joules do I need?
At least 1,000 joules for computers and small electronics, and 2,000 or more for TVs, home theaters and gaming setups.
How often should I replace a surge protector?
When the protection light goes out, after a major surge or lightning event, or every few years as protection wears down.
Can I plug a space heater into a surge protector?
No. Space heaters and other high-power appliances should plug directly into a wall outlet.
Do surge protectors protect against lightning?
They help with many surges, but nothing plugged into the wall can fully stop a direct lightning strike. Unplug expensive electronics during severe storms.
Is a UPS better than a surge protector?
A UPS adds battery backup during outages, and most include surge protection. A surge protector alone does not keep devices running when the power goes out.
The bottom line
For most homes, the Belkin PivotPlug 12-Outlet is the best surge protector power strip, with 4,320 joules, coax protection and outlets that fit bulky adapters. Choose the Belkin 12-Outlet with USB-C for charging plus strong protection, the Tripp Lite Isobar 6 Ultra for premium gear, the Anker 351 for value USB charging, or the Belkin 6-Outlet for lamps and chargers.
More for power protection: see the best UPS battery backup for your router, the best portable power station for a refrigerator, or browse all Power Backup guides.
Sources
- Belkin: PivotPlug BP112230-08
- Belkin: 12-Outlet with USB-C (SRA007)
- Tripp Lite: Isobar 6 Ultra
- Anker: 351 Power Strip
- Belkin: 6-Outlet BE106000-04
- ESFI: surge protection, keeping your electronics and home safe
- ESFI: surge protective devices misconceptions
- CPSC: extension cords and power strips safety alert (PDF)
Featured photo: ‘Surge protector power strip’ by mccun934, licensed under CC BY 2.0.
