Whether you're just looking to add more power strip, or want to add a layer of protection between your gear and the outside world, you'll eventually want to buy a surge protector outlet.
With an incredible range of prices and features, not to mention a barrage of questionable marketing promises, it's hard to figure out what's worth the money, and what's nonsense.
To help you sort through it all, here are some things you should know about surge protectors.
1. Not all are the same.
Power strips and surge protectors (also called surge suppressors) are different. Typically, power strips are cheap, multi-outlet products that are merely an expansion of a wall outlet. These usually have a circuit breaker of some sort, but most don't offer any real "protection" from electrical issues. Some might have the barest level of protection, but they're all pretty much just like plugging into the wall direct.
Surge protectors offer some level of protection against power spikes. How much and how well varies considerably.
2. It's all about the joules.
Surge protectors offer protection in amounts called joules. Think of this like a reservoir of protection. If a product has 1,000 joules of protection, that means it can take ten 100 joule hits, or one 1,000 joule hit. Generally, the more joules the better.
How do you know how many joules a protectors has left, or if the rating is even accurate? Well, you don't. The Wirecutter did a massive test on surge protectors, essentially blowing them up to see how well they worked, to see if they could answer this question.
3. About topist power strip
◇4 way outlets include safe door which will protect children from getting an electric shock efficiently
◇4 Smart USB Ports: 2*5V/1A and 2*5V/2.4A USB port can simultaneously charge up to 4 USB devices (5V input) such as cell phones, tablets, e-readers, USB battery packs and 6A total.
◇Dependable Safety: Products are FCC, RoHS certified. Fire-resistance PC shell, 100% copper wire and overload protection
On & Off Power switch let you quickly and safely control the flow of electricity with a single touch
◇What You Get: Topist multifunctional 4-Outlet power strip with 4-Ports USB charging station, 12-month warranty & 30-day money back guarantee.
4. A warranty...on your stuff.
Some surge protectors offer a warranty (up to a certain amount) on the gear connected to the protector. For example, in the US, one Belkin model has a $300,000 Connected Equipment Warranty, and states: "If your electronic equipment is damaged by a surge, spike, or lightning strike while properly connected to this power strip, we will repair or replace it, up to $300,000."
You'll probably never need it, but it certainly doesn't hurt to have it. Belkin has similar warranties in effect for other products, but they vary by region.
Edit 7/31: As some readers mention in the comments below, just because the warranty exists, doesn't mean you'll ever see a dime from it. A good point.
5. A power "conditioner."
There are a number of products on the market that claim to "condition" the power from the wall, promising improved performance in your gear. Here's the dirty little secret: your gear already does this. All electronics have a power supply that takes the incoming wall current (110v in the US), filters it for noise, and converts it into whatever the device needs. Almost nothing actually runs on 110 volts (or alternating current, for that matter), so unless you've got some really wacky (or cheap) gear, and live in an area with bizarrely inadequate power, a power conditioner isn't something you need.
6. Always get more outlets than you need.
You're always going to need more outlets. You'll undoubtedly add more gear, without necessarily getting rid of your current gear. I'm not saying that if you think you need 4 outlets get a 12, but a 6 is probably a good investment.
7. Power spikes can come over any wire.
If you want total protection, consider that phone and cable lines can carry power spikes too. Some surge protectors have connectors for these as well.
8. USB is great, but check the amps.
Many surge protectors come with USB connections, so you can charge your mobile devices. Handy, for sure, but check what the output amp rating is. Generally, this is either 1 or 2 amps (often labeled 1A or 2A). This is how much flow you can get through the pipe, so to speak. For a mobile phone, 1 amp is enough, but for a tablet, you'll want 2 amps for quicker charging.
|Topist power strip|
9. Get a portable power strip.
While not offering much protection, a portable power strip might prevent marital friction, and/or invoke bliss from travel companions. Most hotels and hostels have few accessible outlets, yet everyone has multiple devices that need recharging. Most portable power strips add two to three additional outlets, plus offer direct USB charging (see number 7!).
10. They don't last forever.
Remember the joule rating we discussed earlier? Well, it means that over time, a surge protector is going to wear out. Some will give you a warning when they do. Many won't. If you know you've had a serious electrical event (like lighting blew out a transformer down the street), it's probably worth replacing your surge protector just in case.
In summer days, the day is get hotter and hotter, and we need to make use of lot of household appliances.A fire hazard is common for poor quality plug. Why try safe Topist USB power surge protect outlet on Amazon?