Buen producto, funcional para enchufes con otra distribución a la normal. Cumple con lo que promete, duradero.

Es sencillo, pero cumple con lo que ofrece. Marca reconocida, que garantiza buena calidad.

Buen producto, servicial

Un seguro de protección para mis aparatos electrónicos

hasta el momento esta funcionando muy bien

Pregunté al respecto porque no soy experto, pero me explicaron que, en general, entre mas joules ofrezca de protección, mejor. También entendí que si el supresor tiene varias salidas, la protección se divide por cada una. Este equipo en particular, solo tiene una salida y es de 1000 joules. Creo que es una buena opción. Repito que no soy experto, pero, en lugares donde hay sobre picos de voltaje, si ayuda mucho

Muy buen producto. En la zona donde vivo, hay frecuentemente variaciones de voltaje y ya se me descompuso un refrigerador, por lo que no quise arriesgarme con el nuevo refri. En el primer apagón recibió la descarga y mi refri no sufrió daños. Lo único que no me agrada mucho es que es un poco grande y estorboso, por lo demás, cumple su función muy bien!

Duro 3 meses. Le conecte una estufa de inducción y de la nada dejo de funcionar.

We recently sustained a lighting strike nearby and a surge entered our AC power and wacked a few things. The surge protector on a board in the range blew (so did the $300 board), a surge protected outlet strip was blown. On inspection, the MOVs (the surge protecting electronic device) in these were burned out. The devices on the surge protected power strips survived. I decided up my game and install these SPDs on every 120V device that was plugged in. First though, I took one apart to see if it was junk or actually worth the effort and $$$. I have had good luck with Belkin products in the past...These have 3 MOVs in them: hot to ground, neutral to ground, hot to neutral. The MOVs are 22mm size, which is generous for something at this price point. Most important though is the thermal fusing device. When the surge begins to happen, the MOV begins to conduct current. If the surge is large enough, the MOV shorts out, the current through the thermal fuse heats it up and the fuse opens, disconnecting the AC from the device that is plugged into this surge protector. This is a great design. What I really like is the fiberglass pockets that the MOVs are wrapped in. When MOVs blow, they spray hot metal and these pockets will prevent that metal from blasting all over the interior of the case. Bravo to Belkin on this!This device also has 2 indicator lights, one for the AC out being live, and another for "grounded". If a surge occurs and the "protected" LED goes out, this means the MOV device is probably damaged and the whole plug device should be discarded. 1 in 5 of these that I bought had a faulty "grounded" circuit, the "grounded" LED was out. The MOVs were good, but the circuit that runs the "grounded" LED was not working. Note that this "grounded" LED does not indicate if the ground connection from the wall plug through this device is good. The ground prong on the input side of this device connects directly to the tang that forms the ground socket on this devices receptacle, the ground is not interrupted. Its just bad quality control.In summary, I think these are a good defense against all but the worst surge coming through the AC line. All the devices that have electronics in them in my house are now plugged into one of these.

I've had this for almost 6 months now, it works great and no issues till now

Bought this to increase the number of plugs and protect my electronics. Installed in 2 minutes by unscrewing outlet cover from a standard 2-plug outlet, placing this over it, and screwing it into the normal outlet cover hole. The longer screw is provided. Electronics connected were an LED HDTV, Cable Box, Sling Box, Bluetooth Transmitter and a micro USB for general charging of various devices (phones, speakers, etc.). Worked fine without any problems for over a year. One of those things you forget are even there, which is exactly what you want.Last night something happened with our power. I came home to find our block with no power and our local energy company working on something down the street. Talking to some of the neighbors it sounds like there were several power surges before the power went completely out. 2 of my neighbors said their TVs "blew up" when the surges were happening.The next morning when power was restored I checked out my TV. The surge protector was dead. It sacrificed itself to safe everything plugged into it which is exactly what I bought it to do. All my electronics worked perfectly fine once I removed the surge protector and plugged them into the wall. I couldn't ask for anything more from this product. It cost me about $15 (can't remember exact price I paid) and saved me $2K+.I didn't see a place to access and replace a fuse inside the surge protector so I can't tell you if the whole thing was completely fried or if it just blew a fuse. I'm sure I could pop open the housing and take a look but I'm so happy with its performance I'm not even going to bother trying to replace. I will gladly purchase another and probably many more in the future.If you're considering buying this product I can tell you without a doubt IT WORKS.

This device is well-priced and affords the protection that many of us look for in a travel surge protector. I have used Belkin MasterCube for several years now and always have one with me when I travel.

I have used this item for less than a month and I don't usually write reviews for such protective devices unless I have hands on experience where the features of the device got tested. Something like a lightning strike or a big voltage surge etc. However while going through other reviews, I noticed a lack of technical specifications that would help a prospective buyer decide. After searching internet intensively for 3-4 days I found a list of specifications that are critical for determining the protection capacity:1- Joule rating: This is the maximum amount of energy it can absorb or redistribure before letting through your device. So higher the rating, better the product. Technically over 400-500 joules are considered to be OK and in this aspect 1045J rating for this device is excellent2- Response time: This is the delay between a surge hits to this device and the protective mechanism kicks off. Most modern devices are pretty good in this aspect. Ideally the delay should be in picosecond range and this product specifies the delay as less than 1 nanosecond so again in the picosecond level, which is fine3- Wattage: This is the maximum wattage that can pass through this device. Assume that you daisy chain a plug extender and connected various appliances to the same protector. The sum of the wattage of those devices should be less or equal to the wattage of this device. This device allows a maximum of 1800 watts which means you can not attach a 800W kettle and a 1500 watt heater onto the same plug adapter. However since these surge protectors are mainly designed for small electronic appliances, not for kettles or heaters, then, pratctically there is no possibility to exceed this limit. So which is fine too.. (Something to note: daisy chaining plug extenders to surge protectors are strictly discouraged by many authorities and if multiple items are needed to be plugged through the same wall socket a multi outlet type of surge protectors should be used rather than basically adding plug extenders to the surge protectors.)3- The last but not least is the clamping voltage or let through voltage: This is very important when buying a surge protector however in many websites this information is overlooked and not included. Clamping voltage is the voltage, above which the surge protector starts protecting. So basically our appliances are designed for 110V and when there is an electrical surge the voltage coming through the power line can go up to thousands in a split second, which means that all your unprotected devices get instantly toasted and that is why we need a surge protector, however a surge protector does not mean that it will protect you from small voltage deviations. Most standard surge protectors do nothing until the voltage goes above 500V this is their clamping voltage, some cheap ones have clamping voltage of 800V or even more. Considering that most delicate electronic appliances start showing damage above 380V these cheap ones basically do nothing but watch your device burn. The lower the clamping voltage the better protection. Ideally clamping voltage should be between 330- 500 V for a decent unit. This one has a 400V value which is pretty decent too. Some sources even value 400V over 330V due to the fact that lower clamping voltage also means the shorter lifespan for the protector. So 400V triline clamping voltage is great for this unit.As I told you in the beginning of my review I have not observed how this item behaves in a real electrical surge and I would not want either. But when I look at the mathematical values for different specifications, I see this unit as an affordable and reliable unit that should protect you in most electrical surges. I have not used the splitter function but theoretically it is a similar protection for surges that does not come through the power line but instead come through phone line or internet line. Most experts believe that these scenario is highly unlikely and such network protectors are nothing but an overkill that slows down your connection but some others still prefer using that function as well for a safety of mind. I use that function in another surge protector and have not experienced a decrease in connection in terms of speed or voice quality but it is up to you to use it or not.Finally, based on the technical specifications and the low price I recommend this device as an insurance for your more expensive electronic devices.