Don't wait for disaster to strike, and invest in the best surge protector now. Especially if you have irreplaceable electronic devices, such as servers and NAS devices holding important files, a reliable surge protector is an integral part of your setup. These peripherals will protect your equipment from random power spike damage, and save you huge amounts of money, stress and heartache.
When looking for the best surge protector for your needs, factors such as surge protection rating (measured in joules), power rating, number of outlets and cord length all come into play. Extras such as USB ports, voice compatibility and rugged protective housing are available on certain models.
Whatever kind of surge protector you need, we’re here to help. We picked out the best surge protectors in 2020, which offer a healthy selection of features and protection options. So, get proactive, and get the ideal one for you now.
For helping to protect your computer better, it's also worth considering adding an Uninterrupted Power Supply (UPS).
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Best surge protectors at a glance
- TP-Link Kasa Smart Power Strip
- DoubleYI 12-Outlet Power Strip Surge Protector
- Tripp Lite Isobar 6
- AmazonBasics 12-Outlet Power Strip Surge Protector
- Teckin Smart Power Strip
- Schneider Electric APC Desk Mount
- Tripp Lite TLP1208TEL
- AmazonBasics 6-Outlet Surge Protector
- Belkin Single Outlet SurgeCube SurgeProtector
- Belkin 12-Outlet Power Strip Surge Protector
If you’re looking for a smart surge protector from a known brand, TP-Link’s Kasa Smart Power Strip is a costlier alternative to the Teckin. And if you are willing to pay more, you’ll benefit from knowing that this model is rated at a sufficient 1710 joules of protection. Functionality-wise it’s near-identical, offering voice control and scheduling support for owners of Amazon Alexa and Google Voice-compatible devices. In a similar manner to the DoubleYI surge protector, its three USB ports automatically prioritise charging speed depending on how many gadgets are connected.
2. DoubleYI 12-Outlet Power Strip Surge Protector
Combines a space-saving design with smart charging ports
Number of outlets: 12 | Power rating: 10A / 2500W | Joule Rating: 1000 | Cord length: 6.5ft | Size: 5.5in x 6.5in x 9.5in (L x W x H) | Weight: 2.1 pounds
Can’t power down individual sockets
Short on space? Then why not opt for this 12-outlet surge protector from DoubleYI, which extends vertically. Its 1000 joule rating is enough to cope with most average electronic devices, and you get the added benefit of having five USB Type-A ports for charging smartphones, tablets and suchlike. Four of those use Smart IC tech that distributes power evenly, so the fewer appliances that are connected, the faster they charge. Two power buttons turn banks of six outlets on and off at a time, so there’s no option to them off individually which could pose a problem for control freaks.
If you’re looking at rocking out with a heavy metal surge protector, this 6-outlet model from Tripp Lite fits the bill. With a compact design, what it lacks in space to accommodate larger transformers it makes up for in safety features. In addition to thermal fusing for fail-safe protection and a multi-component firewall, the model packs a high 3330-joule rating and a solid metal housing to prevent it from bursting into flames in the event of a major electrical spike. With its grey-and-black two-tone design, it’s arguably one of the more aesthetically appealing beefy surge protectors so it won’t look out of place in home or office.
While there are sturdier surge protectors out there, this basic plastic model from Amazon offers the highest joule rating on our list for the lowest cost. Its 12 well-spaced outlets are protected by sliding covers and can accommodate larger transformers at its corners. Its power switch integrates with a 15Amp overload resettable circuit breaker, and built-in LEDs indicate when devices are protected, and wiring is grounded. While this is reassuring, those lights are permanently on and shine like green beacons in the dark which could irritate you when trying to get to sleep.
5. Teckin Smart Power Strip
Voice compatibility and USB ports aplenty
Number of outlets: 4 | Power rating: 10A | Cord length: 5ft | Size: 8in x 4.1in x 1.3in (L x W x H) | Weight: 1.4 pounds
Voice and scheduling support
If you’re seeking a surge protector that lets you control sockets and appliances with your voice, this model from Teckin is by far the more affordable option on our list. Like the TP-Link Kasa below, it lets you power sockets on or off by speaking to Amazon Alexa and Google Voice-compatible devices, and app-based scheduling functionality lets you automatically power connected appliances up or down throughout the day. Something to consider is that this model supports a maximum 10-amp load, versus the TP-Link’s 15 amps, and Teckin for reasons unknown hasn’t specified its surge protector’s joule rating. That said, it hasn’t put off more than 650 people who have left it 5-star reviews on Amazon.
6. Schneider Electric APC Desk Mount
It’ll leave you hooked on power
Number of outlets: 6 | Power rating: 120V / 1800W | Joule Rating: 1080 | Cord length: 6ft | Weight: 1.52lbs
Schneider knows that bending down to unplug appliances can be a pain, which is why it’s given this Desk Mount surge protector a nifty hookable design. Fitting it underneath a monitor will add the convenience of a rare USB-C port used for charging anything from smartphones to powerbricks, and two standard USB Type-A ones have been included underneath that for good measure. If you’re going to sling this unconventional surge protector over a desk or partition, just be aware that Schneider recommends it has a thickness of 9.98 – 2.4 inches for an optimal fit.
7. Tripp Lite TLP1208TEL
It will even protect your fax machine
Number of outlets: 12 + TEL | Power rating: 120V / 1875 Watts | Joule Rating: 2160 | Cord length: 8ft | Size: 10.3in x 2.72in x 1.54in (L x W x H) | Weight: 2.09lbs
It may not be much of a looker, but Tripp’s Lite surge protector is a beefy unit capable of protecting any number of electrical appliances – even fax machines thanks to built-in RJ11 jacks and a six-foot telephone cord. It comes with 12 outlets, four of which are spaced wider apart to accommodate connecting multiple bulky transformers. And if you do want to show off the Tripp Lite for any reason (hey, who are we to judge), its keyhole supports wall mounting. Other features include diagnostic LEDs that warn when surge suppression has kicked in, and child safety covers for peace of mind.
When it comes to getting back for your buck, the AmazonBasics 6-Outlet Surge Protector is hard to beat. With 3-line basic surge protection at a rating of 200 joules, this AmazonBasics model is suitable for connecting small appliances such as phones, lamps and other bedside gadgets. If an electrical spike occurs, the surge protector’s red status LED indicator will switch off to let you know that it’s done its job and needs replacing; which won’t be an issue, as Amazon sends you two in the box.
9. Belkin Single Outlet SurgeCube SurgeProtector
Number of outlets: 1 | Power rating: 45,000 Amps | Joule Rating: 1080 |