Sockets, Switches, Junction Boxes

August 12, 2017 18:07

How to find a junction box in the wall ?

Sockets, Switches, Junction Boxes

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So, if you decide to move the socket in the apartment, or to add another light, the first thing you need to find the junction box under the decorated walls.The main purpose of the box - Connect all wires, institutions in the room, so if you create a new branch, it should be done only in the electric point.Next, we consider the most effective ways to find and intuitive video tutorial on the topic.

Contents:

What is the complexity of the search?
How to search for an object?

What is the complexity of the search?

Place wiring

The main difficulty lies in the fact that for the decorative finish of the walls to find the junction box is quite problematic.It's one thing when you yourself carried out wiring in the apartment, and you know where everything is, and another thing when you just drove into a new home and have no idea of the location of each electrical point.

Another problem lies in the fact that need to accurately locate and open the box to disable the minimum area of decorative wall finishing.If pinpoint the location of an object, it is enough to be a little overstrained wallpaper or knock down a layer of plaster, instead of completely destroying the finish wall.

How to search for an object?

So, to minimize harm on repairing the apartment and at the same time to quickly find a junction box, be sure to consider the following tips:

in prefabricated homes, "Khrushchev" type installed metal containers, which are fixed with the cover so-called "ears".These locks are very difficult to mask and, therefore, they tend to stick out of the wall-paper a few centimeters.If you go look at the walls of Khrushchev, it is required to find a snap.Also, the installation location of the object can issue specific spots rusty tinge, which arise in the metal corrosion.
When erecting "brezhnevok" boxes installed at the junction of wall and ceiling.They looked as voids, closed galvanized sheet.Discover the junction box in the wall will be difficult, becauseover galvanized steel builders applied fairly thick layer of putty.In this case, use a homemade metal or special devices to search for the wiring in the wall.All that is needed - to set up the device and lead them on the wall from the wall outlet (or switch).Focusing on the distinctive sound or light indication, you can quickly track down the product.
hosts "stalinok" find this electricity will be able to point at a thud.All you need to tap the wall at a height of 2.5-3 meters above the socket or switch (usually error left / right does not exceed 40 cm).
Find a junction box in the apartment can be based on the standard requirements for the electrical installation: the product is installed at a height of 15 cm from the ceiling directly above the outlets or switches.

correct marking of the walls under the wiring
In more modern buildings used plastic containers, which are also slightly protrude from the wall.Most often, the owners of apartments resign themselves to a small interior infringement and glued wallpaper bulging lid.In this case, the search will not be difficult.
If you want to find the junction box under the plasterboard have to use a professional device, becausehomemade metal will react to the profile frame, which is attached to the sheets.
If you believe that the capacity of the closed metal lid, you can try finding it with a conventional magnet or compass.
concrete wall panel house, you can check the usual indicator screwdriver if lead her from the wall straight up.The brightness of light bulbs will help you find the approximate location of the node.If you search for the junction box will be produced from the switch, enable it to increase the signal.If you decide to look for a point from the wall outlet, connect it to any appliance.