Everyone knows that but ...? A thunderstorm is approaching and you pull all the plugs because they afraid that it breaks sometimes and then the insurance will not pay. Well, it has this bar the integrated overvoltage protection of the (hopefully) in an emergency, my system effectively from the grid.
But a key purchasing criterion for me was the line filter, which filters out high-frequency interference from the network and thus can stabilize the image and sound quality. Especially with digital recordings, this investment should be worth ... but also a huge flat screen shows us pretty much any disturbance in the network in the form of pixels, streaks ..
This quietly everything is now united and moreover allows the solid processed strip due to its slim design hide well behind the equipment.
I use already several strips of this manufacturer and had no problems so far.
For the electricians among us: the connecting cable can exchange and exchange eg by a white line is ... if the black line does not match the device.
Buy recommendation!