The procedure for attaching the cable channel to the wall. Installation of cable channel

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Methods for attaching a cable channel to a wall

PVC cable ducts When laying power and information lines, PVC cable ducts are very popular. And this is no coincidence, because they are easy to install, have low cost and provide easy access to wiring. The channel method is most suitable in rooms that have already been finished.
It is easy to install the channel box yourself, without the involvement of a specialist. At the same time, home craftsmen are often faced with the question of choosing a method for attaching the electrical box to various surfaces– wooden, plasterboard, stone, concrete or metal.
How to secure the plastic cable box?
For metal structures the most suitable option– self-tapping screws “bugs” with frequent threads. They are capable of drilling aluminum profile And sheet metal thickness up to 2.0 mm.
On wooden and plasterboard walls The cable channel is fastened with special wood screws in increments of 30–50 cm. To securely fix the line, it is enough to use screws up to 4 cm long.
For plasterboard partitions, wood screws in combination with liquid nails are suitable. In case of significant weight of the cable route, it will be safer to place the box on butterfly dowels.
Installation on wall blocks carried out using dowel-nails with a diameter of 6-8 mm. To work with them you will need a drill with an impact function. The plastic channel is pre-drilled in the places of intended fastenings.
The market for electrical installation products is replete with various types of PVC cable ducts (ceiling, wall, floor), designed for one or more wires. To join them into a single line, the necessary additional elements are produced - plugs, connecting corners, joints, tees. Due to such a variety of shapes and sizes, there are no uniform rules for installing channel boxes. Therefore, all installation tips are advisory in nature only.
How to attach a cable duct to a concrete wall?
1. Plan the route of the cable route, as well as the location of switches and sockets.
2. Cut the boxes into pieces of the required length and make marks on the walls in the places where they will be installed.
3. Remove the lid from the box and place it on the surface. Using a metal drill, drill holes in the bottom of the channel, going deep enough into the wall to leave marks on it.
4. Remove the box, replace the drill with a pobedit one and drill holes for the dowels using impact mode.
5. Return the box to its place, insert the dowel nails and hammer them in with a hammer.
6. Place the cable in the channel cavity and close the box with a lid.
Start laying the cable channel from the corner of the room, this will facilitate further joining of the sections. Control the position of the line with a level, this will increase the aesthetics of the external wiring. When installing on a concrete surface, do not drill into the wall through the box, the impact mode can lead to cracking. It is better to cut the plastic channel with a wood saw or a hacksaw, and clean the cuts from burrs.

Installation of electrical wiring networks can be carried out open and in a hidden way. Each of them has pros and cons, but the first option is often the only possible one. Simple fixation with hardware in small increments of about 100 cm is also not suitable according to modern operational standards and safety requirements. The solution is to use a cable channel, in the niche of which the wire is placed. The technology is quite simple, but when using it it is important to take into account several installation nuances. How to the wall? The answer to this question will depend on the type of surface and operating conditions of the electrical infrastructure.

What is a cable channel

This is a mounting box designed for laying cable routes along different surfaces in room. Its task is to mask and physically protect wires from damage and dust. The main material used to manufacture the box structure is a plastic alloy, which can have moisture and thermal protection. Also found metal constructions- made of galvanized or cold-rolled steel. But the use of metal boxes is not always convenient due to electromagnetic interference and rigid structure.

The appearance of the product may vary in texture and texture. The classic white cable channel made of plastic is most often found, but there are also stylized design options like wood or stone tiles. The channel is also complemented by various mounting and adjustment fittings for laying in difficult places and creating functional electrical units.

General installation technology

The technology for installing and fastening the cable channel involves performing several operations. At the basic stage, the contours of the gasket are marked along which the channel will be laid in segments. Next, you should fix the base of the structure. It should be noted that the channel itself is formed by several segments - at least it will be a load-bearing part in the form of a thin long panel that is mounted directly to the wall. The second required part is the closing cover, which is fixed using latches or slot lock connectors to the already installed base. How to attach a cable channel to a wall? There are several methods: from fixation using holders to direct installation using screws, bolts or other screw-on hardware. In both cases, preliminary creation of formatted holes is required to deepen the fasteners. The only exception may be the adhesive fixation method.

Installation of distribution box

Complex branching and intersecting routes must be securely fixed at the joints. A special accessory in the form of a distribution box allows you to correctly organize the installation at such points. It is usually made of the same material as the main channel. At large quantities It is better to use plastic kits for intersections or connections of routes, since during installation it may be necessary to create non-standard holes and perforations.

How to attach a cable duct to a wall with a distribution box? The marking is also done initially. Next, a box is installed at the decoupling points - this operation is performed using complete fasteners with anchors, brackets or screws. It is important to maintain the position of the box so that the output sides are clearly oriented to the lines of the cable ducts. The latter are secured to the bottom of the box using plugs and other special clips, which must be included in the kit. On final stage After connecting the wiring lines, the structure is closed with the cover of the distribution box.

Working with corners

The most difficult areas of laying a cable channel are corners. Theoretically, you can get by in such places standard design, cutting it correctly and bending it. And for this, you should initially use a flexible cable channel that will not break during installation and will not break after some time of operation. But more reliable option involves the use of special corners - internal and external. Such accessories consist of a supporting base, route separators and an external lining (cover). This is a kind of transition segment, acting as a connecting link between contours joining at an angle. Of course, there is no need for a joint as such - the route can be laid in a continuous manner, and connecting operations will only affect a bunch of flexible corners with two channels on the sides. All fastening operations are performed using the same list of hardware.

How to attach a cable duct to a concrete wall

Optimal solution- use a combination of dowel and anchor. The fastener format must be suitable for the design load on the structure. First, a hole is created using an electric drill. If we are talking about dense concrete wall with a solid base, may require powerful hammer drill or even a hammer drill. The same scheme is used if you need to commit to brick wall. How to attach the cable channel? The channel support panel is applied to the prepared holes, and then the anchor is installed. If all the holes match, you can tighten the hardware. Next, the attachment points are sealed with sealant and the lid is closed.

How to attach a cable duct to a wooden wall

Hard power hardware is not suitable for soft wood substrates. The same applies to various kinds panel structures, foam blocks, gypsum sheets, etc. In this case, a more delicate and at the same time tight insertion of the fasteners into the soft base is required. What and how to attach the cable duct to a wooden wall? It is advisable to use black self-tapping screws 30-40 mm long. Very long and very small elements will not fit various reasons- from excessive destruction of the base to insufficient load-bearing force. Tightening is done with a screwdriver with a cross-shaped bit at low speeds. The pitch between the attachment points is maintained at approximately 50 cm.

It is important to note that the black color of the screw is more preferable due to its resistance to corrosion. But contact with wood also implies other biological threats to the wall structure. Therefore, it would not be superfluous to pre-treat the surface of the fastener with special protective impregnations for wood.

Adhesive fastening method

The channel carrier panel is glued to the wall surface using mounting adhesive or liquid nails. How to properly attach a cable duct to a wall using this method? On back side it is enough for the panel to apply a thin wavy line of composition with an amplitude of about 75% of the channel width. Next, the base of the box is pressed against the wall and held for about 30 seconds. The specific nuances of the workflow will depend on the type of adhesive, but the main thing is that it is compatible with the channel material and the mounting surface.

Conclusion

Usage special devices for laying cable routes indoors is inexpensive, but it gives effective protection for wiring during operation. For example, a two-meter segment of a flexible cable channel can be purchased for only 20-30 rubles. Piece fittings and related accessories will cost the same amount. For a large office with thick and long routes, complex installation will require significant investments, but these costs will be recouped thanks to the electrical reliability of the infrastructure. After all, if the channels are left open, they will be subject to numerous negative impacts that in the near future it will be necessary to replace the wire insulation or completely update the route. And this is not to mention the aesthetic accent, since cable channels correctly selected for their texture not only hide the wiring, but can also set design accents in the interior of the room.

Cable channels- these are plastic or metal boxes for hidden or open laying of wires and cables. Can be used both outdoors and indoors. They are also called cable trays and boxes, sometimes the word “electrical” is added.

Consists of a body and a cover. The cross-section is mainly rectangular and square, but there are others, more specific. The body can be solid, or perforated. Perforated housings are rarely needed for better ventilation and faster cooling. In this article we will talk about how to attach a cable channel to your wall in the house.

Fastening the cable channel to the wall using self-tapping screws.

If you decide to install a cable channel in wooden house or an apartment with plasterboard partitions, then the installation must be done with special wood screws. The fastening step depends on what load will be placed on the plastic box, or more precisely, how many wires need to be stretched inside, and what their cross-section is.

Typically, to securely fasten cable channel on wooden wall or plasterboard, it is enough to screw screws every 40-50 cm. If the walls are uneven, it is better to reduce the fastening step, this will hide all defects and gaps.

You should not choose too long self-tapping screws for installing the cable channel. To securely fix the box in the wall, it will be enough to screw in fasteners about 40 mm long. For screwing, it is best to use a screwdriver with a Phillips bit.

Fastening the cable channel to dowel-nails.

You will need the following tools:

Hammer.
Dowel-nails.
Sharp knife.
Level and pencil.
Screwdriver.

To begin, draw a straight line on the wall (ceiling) (for walls at a level) and prepare dowel-nails for work, from which you need to cut off the plastic cap with a sharp knife. This is done to ensure that the channel fits tightly to the wall. We will use a concrete drill with a diameter of 6 mm and, accordingly, dowel-nails No. 6.

Next, attach the cable channel to the line and punch it with a hammer drill, going deep into the wall to the length of the dowel. Insert the cut plastic insert and screw the dowel-nail with a screwdriver until it stops. The next attachment point is located 40-50 cm, the extreme one 5-7 cm from the edge of the box. Insert the wire into the channel and snap the cover on.

How to attach a cable channel with glue (liquid nails).

Fastening with glue is not very reliable; it is used where others cannot be used, for example, for fastening to tiles. You can combine it with others - with fastening with self-tapping screws or dowels with nails.

To glue the box to the wall, glue is applied to it in a zigzag line, then pressed against the wall along the markings so that the glue is imprinted on the surface, and removed. After a few minutes, when the liquid nails have set a little (the time depends on specific type glue, this can be read in the instructions on the package), the box is pressed tightly against the wall again.

Remember that dismantling a cable channel glued to the wall with liquid air without damaging the coating or the electrical box itself is impossible. The cable can only be laid after the adhesive has completely hardened.

Fastening the cable channel to metal.

If there is a need to attach a cable channel to metal less than 2 mm thick or an aluminum profile, then we advise you to use metal screws, also called “bugs,” for fastening. There is nothing complicated in installing an electrical box on metal surface no, the main thing is to choose good screws and load the screwdriver.

Classification of cable channels.

Depending on the room, the schematic location of the wiring lines and the number of wires in them, it is recommended to use boxes various types.

Main cable channel options:

Pipe-based channels, further divided into horizontal and vertical. Similar channels will also include subchannels. The term “conduit” is used quite often;
Box. PUE, clause 2.1.10 defines a box as a closed hollow structure of rectangular or other cross-section, intended for laying wires and cables in it. Boxes can be blind or with openable lids, with solid or perforated walls and lids. Blind boxes should have only solid walls on all sides and no lids.
Trays. PUE, clause 2.1.11 defines a tray as an open structure intended for laying wires and cables on it. The tray does not protect against external mechanical damage to the wires and cables laid on it. Trays must be made of fireproof materials. They can be solid, perforated or lattice;
Channels for laying cable harnesses, most often made on the basis of various types of discrete fastenings (brackets).

Channel cable size chart:

Separately, we note that the installation of external electrical wiring is carried out last, after all finishing works.

During the construction of a house, electrical wiring is installed in a hidden way, under the plaster. Complete replacement electrical wiring, as a rule, is carried out during a major overhaul. In this case, grooves are made in the wall, into which the wire is laid.

But what to do when there is no opportunity or desire to engage in dusty wall slitting? Or do you need to connect a recently installed powerful electrical appliance, such as a water heater? In this case, many choose the open method of laying electrical wiring, and fastening to the wall is carried out using a cable channel.

Types of cable channels

Several criteria are used to classify a cable channel:

Size. There are small products for laying one small-section wire or box large sizes, designed to mount up to eight conductors of various cross-sections on the wall;
Material of manufacture. They produce aluminum, steel and plastic structures. More popular for indoor installation plastic models, and fastening steel and aluminum boxes is more often used when laying electrical wiring along the facade of a house;
Location. The cable channel can be fastened in several places. The design of the product is maximally adaptable depending on the installation location. There are plinth, parapet, main and floor models.

Note! In terms of color design, the cable channel is most often neutral White color, suitable for any finish. Models that imitate a wooden structure are also popular.

Installation technology

The main advantage of cable channel for open wiring– this is ease of installation. At the same time, the structure can be fixed on any surface: wall, floor or ceiling. Greater value has a surface material: the method of best fastening depends on this. Let's consider the main installation options, as well as the types of surfaces to which the channel cable is attached.

Surface marking

Before you begin to attach the cable channel, you need to make markings on the surface: the location of the electrical wiring boxes is marked on the wall. This can be done using a pencil or chalk and building level. It is important to maintain horizontal and vertical lines, since after installation the unevenness of the gasket will be evident.

Self-tapping installation

To secure the box to a wooden wall, use ordinary self-tapping screws. The recommended length is 2-3 cm. This method is suitable for wooden houses, baths and other buildings. Self-tapping screws are also suitable for walls covered with wooden clapboard.

When performing installation, holes are pre-drilled in the bottom of the box, into which self-tapping screws are then screwed. IN plastic structures holes can be made directly with a self-tapping screw when fastening. Optimal distance between installation points is 30–50 cm, depending on the expected load on the cable channel (the number of electrical wires placed in the box).

Fastening with dowels

Installation of cable channels on concrete surface requires a more serious approach and additional tools. This will require plastic anchors and a hammer drill or impact drill to make holes in the concrete wall. This method is suitable for installing any profile: both metal and plastic, in interior spaces or outside the building. The order of work is as follows:

Holes for fastening are drilled at the bottom of the box. The distance between them, as in the previous version, is 30–50 cm;
Then the cable channel is applied to the wall along the previously marked line;
Using an awl or nail, the location of the fasteners is marked on the wall surface;
Then, using a puncher, holes of the required diameter are drilled along the marks in the wall, into which plastic dowels are driven;
After this, all that remains is to secure the profile using self-tapping screws.

To secure the electrical wiring box to a concrete surface, you can also use dowel nails, which are driven in with a hammer. But this option has a significant disadvantage - if it is necessary to move the structure, certain problems arise with dismantling such dowels.

Glue method

Another option for securing the cable channel is to use mounting adhesive for fixation. Most often, the adhesive composition “liquid nails”, produced under the Moment brand, is used for these purposes. This glue is available in tubes under mounting gun or in ordinary tubes for manual application.

The adhesive installation method is used to attach cable channels to drywall, PVC cladding walls ( plastic lining or panels), as well as in bathrooms on ceramic tiles. It is worth noting that only plastic wiring boxes are suitable for this method, since their weight is minimal. It is also desirable that the number of wires laid in the cable channel be minimal and do not create significant loads on the structure.

Technology glue method fixation is as follows:

An adhesive is applied to the back of the profile. To ensure maximum adhesion area, the glue is distributed in waves;
Then the cable channel is carefully applied to the wall along the marking line and immediately removed;
After 2–3 minutes, when the glue has begun to dry, the strip is reapplied and pressed firmly for several minutes.

After the adhesive has completely set, problem areas additional fixation is performed. For fastening, use small screws or hammer nails.

To facilitate profile connection, use those offered by the manufacturer additional elements: T-shaped and corner structures, strip connectors, various bends and other accessories.

To install sockets and switches, it is best to use overhead versions of these products or use box models with built-in structures.

Separately, we note that the installation of external electrical wiring is carried out last, after all finishing work has been completed.

Basic methods of attaching a cable channel to a wall

Today we will talk about how to attach a cable duct to a wall with your own hands. In fact, installing an electrical plastic box is not difficult at all. The main thing is to choose the right mounting method depending on what the walls in the house or apartment are like. Next we will look at everything existing options installation and will provide several important nuances that will allow you to properly secure the cable channel to the wall.

Method No. 1 - Self-tapping screws

If you decide to install electrical wiring in a wooden house or apartment with plasterboard partitions, then the installation of the cable channel must be done with special wood screws. The fastening step depends on what load will be placed on the plastic box, or more precisely, how many wires need to be stretched inside, and what their cross-section is. As a rule, to securely fasten a cable channel to a wooden wall or drywall, it is enough to screw screws every 40-50 cm. If the walls are uneven, it is better to reduce the fastening step, this will hide all defects and gaps.

You should not choose screws that are too long to install the cable channel yourself. To securely fix the box in the wall, it will be enough to screw in fasteners about 40 mm long. For screwing, it is best to use a screwdriver with a Phillips bit. We talked about how to choose a screwdriver for home repairs in the corresponding article!

Method No. 2 – Dowel-nails

If you need to attach a cable channel to a concrete or brick wall, which is a typical situation for an apartment or a house, you can no longer do without dowel nails, also called “quick installation”. In addition, for fastening you will need a hammer drill with a 6 mm drill. So, in order to independently fix the electrical box for the cable on a wall made of concrete or brick, you need to perform the following steps:

Pre-drill 6 mm holes in the bottom of the cable channel every 40-50 cm.
Attach the box to the wall according to the markings (more on this later) and mark the drilling points that coincide with the finished holes in the cable channel.
Drill holes according to the marks on the wall.
Place the plastic box and drive the dowels into the appropriate places.
Hammer the nails.

Using these simple instructions, you can install the cable channel in a wall made of concrete or brick yourself. We draw your attention to one very important point– do not drill holes with a drill while leaning the box against the wall. When drilling plastic, the impact mode can provoke the appearance of cracks, which will have a negative impact both from the visual side and from the durability of the finished wiring.

Method No. 3 – “Bedbugs”

If there is a need to attach a cable channel to metal less than 2 mm thick or an aluminum profile, then we advise you to use metal screws, also called “bugs,” for fastening. There is nothing difficult about installing an electrical box on a metal surface; the main thing is to choose good screws and charge the screwdriver.

There is also a special gun with which you can independently attach the cable duct to concrete. Video provided detailed description installation:

We fasten the product with a gun

Method No. 4 – Liquid nails

Well, the last way to attach a cable channel in an apartment or house is with liquid nails using special glue. The need to glue the cable channel to the wall arises if another installation option is not possible. Most often, liquid nails are used when installing electrical boxes on bathroom tiles or a smooth metal surface. However, it is unlikely that it will be possible to secure the box well with glue alone. Glue mixture more often used as additional option fixation. It can be combined with self-tapping screws or even quick installation.

There are very important nuance fastening the cable channel with glue - first you must apply the adhesive mixture to the surface of the box, and then lean it against the wall according to the markings. Once you have the back panel against the wall, remove it and wait a few minutes for the glue to thicken a little on both surfaces to be glued. After the liquid nails “grab” at least a little, press the cable channel against the wall as hard as possible, the main thing is not to break it. Like this in a simple way You can attach the cable channel with glue yourself.

So, so that you can correctly and at the same time quickly install the cable channel, we recommend that you familiarize yourself with the following installation nuances:

That's all you need to know about how to attach a cable duct to a wall with your own hands. We hope that the provided detailed description with photos and video examples was useful for you!

The procedure for attaching the cable channel to the wall

When building a new home or major renovation electrical wiring mounted inside the walls, in a closed way. These works are accompanied by cutting grooves. What to do when the wall material is not suitable for hiding wires (for example, in wooden bath), don’t want to collect dust or do you need to power a newly installed device?

In this case, the electrical wiring is installed open method. The best option an electrical box will be used. Before attaching the cable channel to the wall, especially on your own, it is advisable to understand all the nuances.

Classification of cable channels

Using a cable channel allows you to fix the cable on a base made of concrete, brick, wood, plasterboard, foam block, stone.

However, the attachment methods will be different.

Depending on the room, the schematic arrangement of the wiring lines and the number of wires in them, it is recommended to use boxes of various types.

Their detailed classification is presented in the table.

Classification featureTypesDescription

installation location	floor	in their shape and appearance they are optimally adapted to the installation location;
	main
	plinth
color	are issued different colors and shades	fit harmoniously into the interior of the rooms
size	different channel volumes - for one, 2, 3 or more cables	dimensions from 12×12 to 100×60 mm; have different shapes corners - from sharp to rounded
number of locks	with one	2 latches – more securely hold the cover on the channel, reducing the possibility of deformation;
	with two
product material	aluminum	covered with film; a variety of shades gives an attractive look; fireproof
	steel	installed indoors or outdoors; Available with a galvanized surface in different colors; do not burn; susceptible to corrosion when scratched

The market allows you to select products for specific operating conditions.

The most expensive option is aluminum, the cheapest is plastic. In any case, the latter should be taken, which do not burn, but melt.

Preparation for installation, surface marking

Open installation imposes increased aesthetic requirements: everything must be “smooth and parallel.” In this case, the box is fixed along the preliminary marking lines. It is carried out using a level (laser or water, construction), a square, a tape measure, a marker, a ruler, a pencil (marker).

Installation instructionsInstall the box according to the marked markings

Here's how to properly divide the process into stages:

Initially, a diagram of the optimal electrical wiring is drawn up;
lines on the wall are drawn by tapping according to the level, all branches are strictly at right angles;
on them with a pencil, according to the existing plan, the location is marked distribution boxes, sockets, switches;
necessary adjustments are made as work progresses.

You can make turns and angles yourself

Turns and corners can be purchased either ready-made or made from cable duct yourself. Using the former leads to increased costs. But work in difficult areas is accelerated, appearance The routes are better than when using homemade ones.

Self-production will require additional use sealants for sealing seams.

If you have a laser, you don’t have to make markings

Boxes for installation can be cut in advance (for a large area) or during the process. The first case begins with precise measurements using a tape measure along the marking lines.

Then they cut the working material into the required lengths in order to install it later. Accuracy of measurements is important here.

It is easier to carry out the work according to the scheme: try it on - cut it - fasten it.

Drawing straight marking lines and using ready-made components will allow you to attach the cable channel without spoiling the beauty of the room.

Fastening methods

The cable channel is fastened to the wall different ways. The choice of a specific option depends on the composition of the working surface. The materials used and work with them are discussed in the table.

Method of fastening Operating procedure, tips Mounting surface

using self-tapping screws	wood screws are screwed in with a screwdriver on average every 50 cm; It is recommended to use them with a length of about 40 mm; it is applied for quick installation plastic channels; no pre-drilling required
dowel-nails (quick installation)	the lid is removed from the box; holes are drilled in it in increments of about 45 cm; it is adjusted to the surface, marking the location of the drilling points on it; use a hammer drill to make a hole in the wall; the plastic part of the nail is inserted through the box into the hole, the metal part is then hammered in	allows you to securely attach it to a concrete wall, brick, stone
"bugs"	screwed with a screwdriver through the distance indicated above	thin metal (less than 2 mm)
glue (liquid nails)	apply the adhesive inside out the prepared section; lean it against the marked place for a few seconds, move it away; wait for the glue to thicken; pressed back; additionally it is required to use dowels and screws	wood, drywall, wallpaper, tiles, can also be glued to a concrete surface

The step width is adjusted based on surface unevenness. For more information on how to select and install a cable channel, watch this video:

The first 3 methods provide the ability to dismantle the elements intact, and the 4th - only with fragments of finishing. Installed box Looks great only on smooth walls.

It is recommended to install wiring in the cable channel after all finishing work has been carried out (pasting wallpaper, applying decorative plaster).

At this method The laying of lines complies with the rules of the PUE, it is easy to get to the place of the problem.

The presented fastening options reliably join the surfaces. The variety of materials fits the laid routes into the apartment’s decor.

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How to attach a cable channel to a wall? 2 easy ways

It is no coincidence that any person who is not satisfied with the unaesthetic appearance of a wall or floor hung (covered) with twisted wires shows interest in how to attach a cable channel to a wall. In addition, from the point of view of the likelihood of a fire, such harnesses are quite dangerous. Moreover, they can be mistaken for a toy by small children and pets. And stumbling or clinging to cords gets annoying. Of course, fixed wires are usually hidden in the wall during repairs. But if you, say, bought an air conditioner or gave your child a computer later, when the repairs have already been completed, it’s frankly a pity to ditch a freshly finished surface for the sake of one wire. This is where the electrical box comes to the rescue.

Its main advantages are: the ability to install everything yourself, insulation of wires from each other, acceptable appearance of the structure. Moreover, it can be fixed on any type of surface. Concrete, wood, foam block, even metal - everything is suitable.

How to attach a cable channel to a wall? There are 2 main ways. Let's look at both in this article.

What you need to know about cable channels

(banner_content)Electrical boxes differ in several ways. For starters, this is the material from which they are made:

steel. Suitable for internal gasket, and for protecting cables outside buildings. The outer surface is galvanized. Boxes are produced different colors, which allows you to choose the most harmonious one in your case. Does not burn. The disadvantages are the high price and corrosion when scratching;
aluminum. These, by definition, do not rust, have very elegant look, and, of course, fire resistance. Good for everyone, but again - expensive;
plastic. They are usually used in home wiring. They are plastic, serve for a long time, the color range allows them to be almost invisible in general interior. However, plastic cannot resist fire. Therefore, when choosing a cable channel, you should ask physical characteristics its material and settle on one that does not burn, but melts, and in this process emits minimal amount harmful substances.

The next thing you need to pay attention to is the cable channel arrangement. According to the rules of electrical installation, a separate cell must be allocated for each wire. This is especially important if both power and low-current wires are hidden in one box. They should not contact - this leads to signal attenuation. Based on this, we select a cable channel of one of the types described below.

A box with a single section and a one-sided lid. Suitable if you need to stretch the cable from the entrance to the apartment to the TV or computer. Or to hide the cord from the air conditioner to the outlet. Two-section box with a double-sided lid. What is needed if there are 2 cables going in one direction. If there are more wires, you will have to install additional cable channels on top of each other. However, in this case, you can already think about laying a groove - if the connection is stationary, and the owner does not intend to move the devices to which the cables lead. Sometimes people are confused by the shape of the electrical box. It seems to them rude and does not fit into the interior. I would like to please you: the cable channel can have rounded, soft outlines. It will take a little longer to look for one, but it is not one of the scarce goods.

Installation of cable channels: preparation Most often, difficulties arise when designing corners and turns. Here you can choose one of the available options:

cut the elements joining at the turn at an angle of 45 degrees, and after installation is completed, cover the seam gap with a sealant of a suitable color. If the cable channel turns around the corner of the room, it is cut at a right angle (as a result of which the wires become visible at the turn), and the joint is closed with a plug;
buy the appropriate turn signals and corners. Installation, even homemade, will increase the cost somewhat due to the cost of Consumables. But installation in difficult places is greatly simplified, and the end result looks much more elegant.

In any case, before starting work, you need to draw up a diagram of the optimal cable routing (maybe even mark it along the walls), take accurate measurements and purchase all the necessary materials. It is very simple to implement, but has significant drawback: if necessary, the cable channel can be removed only with pieces of finishing or even plaster. In addition, if the walls are not very smooth, then uneven gaps will remain between the box and the surface, which is not very attractive visually and is not recommended for use. However, if you are sure that you will not have to dismantle the cable channel, you can use the following instructions.

The cable channel is cut to size, applied to the wall, floor or ceiling, and compliance with the markings and tightness of joining of individual parts is checked.
Glue (for example, liquid nails) is applied in a wavy line to the underside of the base of the segment. The width of the wave is approximately 1.5 times the width of the box.
The element is pressed against the surface for a couple of seconds and immediately removed. The remaining adhesive trace on the wall should thicken a little.
The channel returns to its place and is pressed, now more firmly, so that it grips the wall.

Often, to enhance reliability, the adhesive is supplemented with hammered nails or screws (depending on the wall material). A special case of the adhesive installation method can be considered the installation of cable channels, on the base of which an adhesive composition has already been applied. However, this option usually does not inspire confidence among users, and therefore it is also supplemented with self-tapping fasteners.

A little more labor-intensive, but reliable and allows for dismantling. Removed from the cut cable channel top part(lid). The base is applied to the marking and a hole in the wall is drilled directly through it. If the base is reinforced concrete, block or brick, it is easier to do this with a hammer drill.

The pitch of the holes is from 40 to 50 cm. If the walls are clearly curvature, the distance is reduced so that the mounted box fits tightly to the surface along its entire length. The base is set aside, and the plastic part of the dowels is screwed into the holes. The lower half is put back and fixed with the main part of the fastener.

The wires are laid, the cover is put in place. And the question of how to attach the cable channel to the wall can be considered successfully resolved. You will have to decide for yourself which method you prefer. But advice: choosing glue method, at least occasionally add dowels to it so you don’t have to go back to it again.

Moreover, they can be mistaken for a toy by small children and pets. And stumbling or clinging to cords gets annoying. Of course, fixed wires are usually hidden in the wall during repairs. But if you, say, bought an air conditioner or gave your child a computer later, when the repairs have already been completed, it’s frankly a pity to ditch a freshly finished surface for the sake of one wire. This is where the electrical box comes to the rescue.

Its main advantages: the ability to install everything yourself, insulation of wires from each other, acceptable appearance of the structure. Moreover, it can be fixed on any type of surface. Concrete, wood, foam block, even metal - everything is suitable.

How to attach a cable channel to a wall? There are 2 main ways. Let's look at both in this article.

What you need to know about cable channels

(banner_content)Electrical boxes differ in several ways. For starters, this is the material from which they are made:

steel. Suitable for both indoor installation and protection of cables outside buildings. The outer surface is galvanized. Boxes are available in different colors, which allows you to choose the most harmonious one in your case. Does not burn. The disadvantages are the high price and corrosion when scratching;
aluminum. These, by definition, do not rust, have a very elegant appearance, and, of course, are fire resistant. Good for everyone, but again - expensive;
plastic. They are usually used in home wiring. They are plastic, last a long time, and the color scheme makes them almost invisible in the overall interior. However, plastic cannot resist fire. Therefore, when choosing a cable channel, you should take an interest in the physical characteristics of its material and choose one that does not burn, but melts, and in this process emits a minimal amount of harmful substances.

Two-section box with double-sided lid. What you need if there are 2 cables going in the same direction.

If there are more wires, you will have to install additional cable channels on top of each other. However, in this case, you can already think about laying a groove - if the connection is stationary, and the owner does not intend to move the devices to which the cables lead.

Sometimes people are confused by the shape of the electrical box. It seems to them rude and does not fit into the interior. I would like to please you: the cable channel can have rounded, soft outlines. It will take a little longer to look for one, but it is not one of the scarce goods.

Installation of cable channels: preparation

Most often, difficulties arise when designing corners and turns. Here you can choose one of the available options:

cut the elements joining at the turn at an angle of 45 degrees, and after installation is completed, cover the seam gap with a sealant of a suitable color. If the cable channel turns around the corner of the room, it is cut at a right angle (as a result of which the wires become visible at the turn), and the joint is closed with a plug;
buy the appropriate turn signals and corners. Installation, even homemade, will increase the cost somewhat due to the cost of consumables. But installation in difficult places is greatly simplified, and the end result looks much more elegant.

In any case, before starting work, you need to draw up a diagram of the optimal cable routing (maybe outline it along the walls), take accurate measurements and purchase all the necessary materials.

Adhesive installation

It is very simple to implement, but has a significant drawback: if necessary, the cable channel can only be removed with pieces of finishing or even plaster. In addition, if the walls are not very smooth, then uneven gaps will remain between the box and the surface, which is not very attractive visually and is not recommended for use. However, if you are sure that you will not have to dismantle the cable channel, you can use the following instructions.

The cable channel is cut to size, applied to the wall, floor or ceiling, and compliance with the markings and tightness of joining of individual parts is checked.
Glue (for example, liquid nails) is applied in a wavy line to the underside of the base of the segment. The width of the wave is approximately 1.5 times the width of the box.
The element is pressed against the surface for a couple of seconds and immediately removed. The remaining adhesive trace on the wall should thicken a little.
The channel returns to its place and is pressed, now more firmly, so that it grips the wall.

Often, to enhance reliability, the adhesive is supplemented with hammered nails or screws (depending on the wall material).

A special case of the adhesive installation method can be considered the installation of cable channels, on the base of which an adhesive composition has already been applied. However, this option usually does not inspire confidence among users, and therefore it is also supplemented with self-tapping fasteners.

Installation using dowels

A little more labor-intensive, but reliable and allows for dismantling. The upper part (cover) is removed from the cut cable channel. The base is applied to the marking and a hole in the wall is drilled directly through it. If the base is reinforced concrete, block or brick, it is easier to do this with a hammer drill.

Hole pitch – from 40 to 50 cm. If the walls are clearly curvature, the distance is reduced so that the mounted box fits tightly to the surface along its entire length. The base is set aside, and the plastic part of the dowels is screwed into the holes. The lower half is put back and fixed with the main part of the fastener.

The wires are laid, the cover is put in place. And the question of how to attach the cable channel to the wall can be considered successfully resolved. You will have to decide for yourself which method you prefer. But advice: when choosing the adhesive method, at least occasionally add dowels to it, so as not to return to this again.