Connecting a chandelier to a pendant. Installation and connection of two chandeliers. Two-gang switch - chandelier

Chandeliers are an integral part of the interior. The point is not only in beauty and aesthetics, but also in a great opportunity to illuminate the room well. However, not everyone can connect the chandelier correctly. If fixtures with one lamp or two wires do not cause difficulties, then the presence of three can confuse even experienced electricians.

Purpose of wires on the ceiling

There are a huge number of shapes and variations of lamps. Starting from the usual, with ordinary incandescent lamps, to multi-color diode ones. The breadth and originality of human thoughts knows no bounds. But what will even the most luxurious chandelier cost if it is connected incorrectly.

In an apartment or a private house, they can come out of the ceiling 2,3, or 4 wires. There are standards by which their purpose is determined:

• Black, brown or gray is usually a phase. May be marked with the letter "L".
• Blue, blue or their shades indicate that this is a neutral wire. It has the letter designation "N".
• Green, yellow or yellow-green is the "earth" or, as they say, the protective zero. Referred to as "PE".

Colors may not meet the accepted standard.. For example, in some countries, the designation has a different meaning if the wiring was done by an unqualified person, or during installation there was no cable with the desired color.

To determine the purpose of the wires without reference to color, you will need the following tools:

• multimeter;
• indicator screwdriver;
• stripper or knife for stripping insulation;
• pliers;
• insulating tape;
• terminal block;
• insulating tubes or cambric.

If three wires come out of the ceiling, and the switch is two-gang, then two wires will be "phase" and one "zero"". Using a multimeter, it will not be difficult to determine their purpose. You can do this with an indicator screwdriver by touching it to bare wires. The switches must be in the "on" position.

To determine where is “phase” and where is “zero” using a multimeter tester, you need to put the device in the “volts” position and select any two wires. If numbers (≈220 V) appear on the display, then one of them is “zero”, and one is “phase”. Further, without taking away one of the probes from the wire, we move the second probe to another. If the value appears again, the “phases” were moved, and the “zero” was constantly pressed.

If the readings appear on the device, both wires are “phases”. You can verify this by moving one of the probes to the adjacent cable - readings of ≈220 V should appear.

In a situation where only two wires come out of the ceiling, and a switch with one key means one of them is "zero", the other is "phase". Determining the "phase" is easy with an indicator screwdriver.

Wires on a chandelier

Depending on the type of chandelier, the number of wires in it will be different. This suggests that you can connect it in different ways. The most common question in this case is how to connect a chandelier with 3 wires, it requires more detailed consideration.

If there are only two wires in the lamp, the “phase” must be connected to one wire, “zero” to the other. The switch at the same time must be single.

If the lighting device is three-horned or more, there will be several conclusions. Then the question arises, how to connect a chandelier with 3 wires or more.

Unlike wires in the ceiling, the lamp is always There is a color and letter designation. If a ground wire comes out of the ceiling (yellow, green or yellow-green), then the one similar to it on the lamp is connected to it. Further, the connection of a chandelier with three wires is carried out according to the scheme: we connect the "ground" to the "ground" on the ceiling, the "phase" to the "phase" wire, "zero" to "zero".

Connecting a chandelier with four wires or more

Two wires come out of each chandelier horn, as a rule, it is a single blue and brown (black). Although it is possible that the colors may be different. In order to save money and convenience, multi-track lighting fixtures are connected to two-gang switches.

If controlled by a double switch, all luminaire wires are required divide into three groups. One group is "zero", and two are "phases". All "phases" must be assembled together, after which the remaining wires are divided into two groups. Please note that cables of a different color do not fall into any of the three groups. You need to understand that from one group one part of the bulbs will burn, from the other - the other.

The wiring diagram for a chandelier with a double switch is quite simple. The resulting three groups need connect to the three wires in the ceiling. The main thing here is to remember where are the "phases" and where are the "zero". "Phases", respectively, are connected to the "phases" found on the ceiling, the remaining group "zero" - to "zero" on the ceiling.

What if we have a multi-track chandelier, and only two wires come out of the ceiling? It is necessary not to divide the "phases" into groups, but merge them into one. In this case, the remote control will be single-key, and all the lights will be on when turned on together without the possibility of dividing into two groups. In this case, it will not work to connect the chandelier to a double switch, or only one of the two keys will work.

Thus, the question of how to connect a chandelier to a two-gang switch can be solved independently without the help of specialists. The main thing, always keep safety in mind. All work must be done with the switches and machines turned off. Under voltage, you can work only when it is necessary to determine the "phase" and "zero". At the same time, it is strictly forbidden to touch bare wires.

It is customary in many families to supply their ceiling surfaces with a beautiful chandelier. This is understandable, because such a lighting device is used not only for functional purposes, but can also be a “highlight” and an accent element of the entire interior composition. Therefore, very often apartment owners set themselves the goal of connecting a chandelier to a double switch, applying only their own strength.

At first glance, the process of connecting the lamp itself does not cause difficulties. However, the presence of wires of different colors, both on the ceiling and in the device itself, can confuse the layman who is unfamiliar with electrically conductive manipulations. Therefore, it is better to figure out in advance how to connect the chandelier with your own hands.

When mounting a lighting kit on a ceiling surface, wires are found both on the ceiling itself and in the device. If the wiring of the room has already been laid, then there can be two, 3 or 4 wiring on the ceiling plane. Regardless of their number, one will be "zero", the rest are phase. Sometimes there is a ground wire. But this is a rarity and there is a similar conductor either in newly built houses, or after major repairs, during which the electrical wiring was completely changed. According to existing standards, grounding is painted yellow-green. It connects to exactly the same conductor on the chandelier. If there is no ground in the lighting kit, then the wire on the ceiling should be well insulated and left unused. It is impossible not to isolate it - it can short-circuit.

After grounding is found, you need to deal with the remaining cores and determine where the zero and phase elements are. As a rule, all wiring is painted black, therefore, to recognize which one is which, it is better to ring them.

Calling can be done in two ways:

• Indicator screwdriver - in this special device, a red light will light up as soon as voltage is detected. To work with it, first of all, you should set the switch key and the button on the input machine of the shield to the “on” position. Now you can very carefully ring the conductors. Having determined where the “phase” is located, you need to highlight them with color. After ringing, the keys must be moved to the "off" position. If possible, all manipulations to connect the chandelier should be carried out with the machine turned off on the shield;
• Tester (multimeter) - here the switch is set to the “volts” position, then a scale with an indicator of more than 220V is selected. With the available probes, carefully, holding the handles, you need to touch the pairs of conductors. If there are two "phases" in a pair, the tester indicator will not change in any way. If a similar pair is found, then the third wire is most likely zero. Next, the selected pair must be connected to “zero” using a probe, at the same time 220 V should appear on the indicator. Corresponding to the international classification, the neutral conductor is denoted by the letter N, and the phase conductors - L.

If three conductors are displayed on the ceiling sheet, and the switch has 2 keys, then there are two phase wires for each of the keys, and one common neutral core.

Analysis of the contacts of the lighting device

Having a pair of conductors, it’s easier than ever: one must be connected to the “phase”, the second to “zero”. It doesn't matter where or which one goes.

In a situation where there are two “phases” on the ceiling sheet, and the switch has a pair of keys, that is, there are several options:

• Both phase conductors are twisted, and one from the chandelier is connected to them. In this embodiment, the device will turn off immediately with two keys, but any of them will turn on;
• The wire is connected to one of the phase on the ceiling, and the second is insulated. Then only one switch key can work, while the second one will remain idle.

In the case of a three-lamp and other multi-track chandeliers, we have more than two wires. If yellow-green is among them, that is, grounding, then if there is the same on the ceiling, you need to connect them together. Three wires have fixtures with one working bulb.

We connect the device with three horns

To connect a chandelier to a two-gang switch, which has outputs for 3 light bulbs, you need to carefully read each horn individually. In a single cartridge there are two contacts: phase and "zero". Often, zeros are painted in a blue tint, and the rest can have any other color. The three-arm lamp will turn on like this: one switch key turns on one bulb, and the second turns on the remaining two. When you turn on both keys at the same time, all the bulbs will work at once.

Since all contacts are defined and labeled, all neutral conductors coming out of a single cartridge are initially combined in the center. In this case, the “phases” remain divided into 2 groups in the form of 1 + 2. Where there are 2 contacts, they must be twisted as a single pair. When the power is off, the contacts of the device itself are connected to the ceiling.

Connecting a four-horn model

The standard situation for connecting a chandelier to a double switch with 4 shades is the presence of the lamp itself, a two-gang switch and three contacts coming out of the ceiling. Sometimes, especially, there is a fourth contact in the form of ground, which is used if the lighting fixture has the same one.

You can connect such a device in two ways:

• the first, when the contact connection scheme will look like 1 + 3, that is, either one or three lamps can light up at once;
• the second has a 2 + 2 circuit, when the bulbs are lit in pairs. This method is energy-consuming and is most often used when 1 lamp is not enough for full-fledged lighting of the space, but three are many.

When you press a pair of keys at once, all four horns on the chandelier will light up.

To connect a 4-arm chandelier to a double switch, you need to connect the phase contact coming from the network through the distribution panel to the wire that goes to the switch. After that, you can connect it to the input contact, where it always is. The second conductor, which is connected to the key conductor, is taken to the junction box, where it is connected to the contact, which is connected to the device installation area. Here, the contacts of the device and the network must be connected to each other. According to the same scheme, the contacts on the adjacent key are connected.

The difference between these two keys comes down to a different number of "phase" wires connected to the network cores.

Operation of the five-horn model

The scheme of work on connecting the device, where there are five light bulbs, is quite complicated. This is due to the large number of conductors, each of which must be dealt with. Lamps when working on a two-gang switch contribute to energy savings by operating in a suitable mode.

Before starting work, you should determine the common wire coming out of the device. This will be the zero contact, which is marked with colored tape. This must be done so that in the future it will not be confused with other veins. There is a similar contact on the ceiling surface, while it is also marked with electrical tape of the corresponding color.

Those contacts that, after checking on an indicator screwdriver, showed voltage, are called phase contacts. They are coming out of the ceiling hole, and in each horn.

When all the cores are found and marked, the five-armed chandelier is hung on a hook, and the contacts begin to be connected. First of all, zero, and then phase cores are combined. Light bulbs can be assigned to the switch keys according to the 2+3 or 1+4 scheme. The first option is optimal, in which one key turns on two lamps, and the second the remaining three. Also, all bulbs can work at the same time.

The intensity of the light fluxes in the room depends on the specific type and reduced power of the bulbs used in the lamp.

We connect a chandelier with six lamps

If you plan to connect a multi-lamp six-arm luminaire, then the wiring must be appropriate, respectively. In this case, the two-button switch model can provide only three operating modes:

• two burning lamps;
• four lamps;
• all 6 bulbs working.

Most of the devices with 6 bulbs already have a properly assembled part of the electrician. If not, then the layman will meet 12 contacts in the lamp (2 for each horn). Six zero cores should be combined in one terminal. The remaining six phase contacts are combined into two terminals in groups (2 + 4).

On the ceiling, all contacts are also called to highlight "zero" and "phases". Next, it is determined which conductor corresponds to this or that key. To do this, one key is switched to the “off” mode and the presence of electricity is checked. If the indicator shows no current, then the conductor corresponding to the switched off key is selected.

After all the preparations, contacts from the chandelier are connected to each switch key. The zero ceiling core is connected to "zero" in the terminal box of the chandelier, the phase cores are combined with groups of phase contacts of the device.

How to connect wires correctly

When connecting a chandelier to a double switch, you should be very careful, as it does not forgive mistakes. When combining wires into a group, simply winding or twisting them will not be enough. Over time, any twist will begin to oxidize and warm up. Professionals recommend soldering such connections. If it is possible to work with a soldering iron, then this operation should be carried out.

When connecting the wires coming from the device with those on the ceiling, you cannot also use the usual twisting method. Special terminal boxes should be used here. Many modern chandeliers are already equipped with such fixtures. If they are not, then you need to purchase them in specialized stores.

How to properly connect a chandelier using terminal boxes should be considered in advance. In order for a twist of several contacts to pass through the hole in the box, you need to solder a conductor to it, which is a single-core or stranded wire made of copper material with a cross section of 0.5 square meters. mm. And no more than 10 cm long. Such a connection requires good insulation. The free tip of the soldered conductor is inserted into the terminal box.

After all the contacts extending from the chandelier are threaded into the terminal box, it is raised to the ceiling and fixed. After that, in the appropriate order, the wires are connected to the terminal block.

After the electrical installation manipulations for connecting the chandelier to the double switch model are completed, you can turn on the general power of the entire apartment and check the operation of the device.

In household networks, various devices are used to illuminate premises: spotlights, chandeliers, LED strips. Most lighting fixtures are connected to the electrical network with two wires, but there are also those whose connection causes some difficulties for ordinary people and novice electricians.

The most striking example is a ceiling lamp with five plafonds, called a five-arm, in which instead of two wires, ten are brought out at once. To simplify the installation process, the following will be a connection diagram for a five-arm chandelier in two variations.

Preparatory work

The number of plafonds in the chandelier determines not only the glow points, but also the number of leads from them; two leads are connected to each bulb in the carob chandeliers. It's good if they are already connected to the cartridge, otherwise the leads are simply brought into the appropriate guides, but not connected to anything.

In this case, it is necessary to ring each connection for the presence of a circuit using a multimeter. If the measuring device shows a connection, then you can proceed to the next step, otherwise you need to remove the cover and connect the wires to the contacts of the cartridge.

The conclusions in the chandelier are connected to one point from each horn. The blue wires are connected to the common node of the electrical circuit - this will be the zero output. Brown or red conductors are connected into a knot for connection to a phase conductor. Color coding of wires can vary significantly depending on the manufacturer. The number of phase nodes will depend on the electrical circuit by which the lighting device is connected.

This option is suitable in situations where you need to ensure maximum luminous flux throughout the entire period of operation of the lighting equipment.

For this you will need:

• the chandelier itself;
• one-button switch;
• connecting wires for lengthening zero and phase conductors;
• screwdriver and soldering iron for installation work.

An example circuit is shown in the figure below:

As you can see, in this connection diagram, the zero wires must be connected together and brought to the corresponding terminal on the ceiling. The common point of the phase wires is connected to a single-key switch to open the circuit.

It should be noted that when connecting all the nodes of the circuit, soldering, terminal or bolting must be used, twisting is by no means permissible - this is a rather dangerous contact, as it will weaken over time and lead to heating.

The disadvantage of this connection scheme is only one mode of operation - with a rated load. The power supply circuit of the chandelier from a double switch will help to solve this problem.

In this chandelier connection scheme, the lamps are turned on in groups, each of which is connected to the corresponding contacts of a two-gang switch. Schematically, this method is shown in the figure below:

As you can see, all the lamps in the chandelier are divided into two groups - with 2 and 3 bulbs, respectively. Therefore, if you need to turn on the dim light, press the switch key for the 2nd group.

If you want to make it a little brighter, press the key for the 1st group, and the entire two-key switch will give out the maximum luminous flux.

When using this scheme, the following features of connecting a chandelier should be considered:

• From the electrical wiring, it is necessary to provide two phase conductors and one neutral wire. Therefore, for laying and connecting ceiling wiring, it is better to take an electric cable with three or four wires.
• Connecting wiring to an electric cartridge should be done by crimping, soldering or terminal for reliable contact connections.
• The switch is selected only as a switching device, there should not be any voltage division functions. According to the type of fixation of wires, there are models for a screw or for a clamp, the second option is simpler for ordinary people.

Safety precautions when connecting a five-arm chandelier

When performing installation work, do not forget about your own safety.

To prevent a threat to your life and health, follow these simple rules:

• When laying and connecting wiring, installing and connecting a chandelier and a switch, be sure to remove the voltage from the mains. To do this, turn off the machine on the shield, it is better to break the circuit for both the phase and neutral wires.
• Before making the connection, check the absence of voltage in the network, it may happen that the disconnected machine does not operate the power supply of the line you need or there is zero in the gap. To check, you can use a multimeter or an indicator screwdriver.
• To power the chandelier, always use the phase at the connection stage, if you put a zero terminal in the gap, a person can get under mains voltage when trying to replace the electric lamp.
• If you are going to drill holes for mounting the chandelier to the ceiling, use goggles to protect your eyes from dust. Perform this operation without voltage in the lighting line.
• The metal case of the chandelier should be connected to a protective earth. Due to this, in case of damage to the insulation between the current-carrying elements and the housing, the current will pass to the ground terminal and the circuit.
• When first testing the performance of the chandelier, protect your eyes from glass in case of glass lamps breaking. The easiest way is to turn away or wear goggles.

The next step after the completion of the repair work is the connection of lighting fixtures. Often, especially for beginners, the question arises of how to connect a chandelier with 3 wires. If the connection is not made correctly, there is a risk of a short circuit.

Marking

Three-core wires are distinguished, they are called phase, zero and ground types. It is important to consider the features of their labeling.

The protective "zero" is marked in yellow-green, green and yellow, as well as in Latin letters: "PE".

The working "zero" is called neutral cables, which are blue. They are referred to as "N".

The phase voltage carries the wire marked "L", which is gray, black or brown.

Instruments

To carry out the workflow, you will need an indicator screwdriver, cambric, stepladder (or table).

Option 1

Conductor 4, yellow with a green stripe, is ground. Other cables need to be checked.

It is worth considering the situation in more detail, how to connect a chandelier with three wires.

To start with a yellow-green color, the rest must be correctly distributed. Internal connections in modern designs have already been completed.

From the outside, phase cables depart separately from each lamp. In this case, there is a connecting zero cable.

In the event that the lamp has 2 lamps, then the conductors are not connected to each other. Thanks to this, the user has the ability to turn on the light sources one by one. It is possible to switch on simultaneously with two pushbuttons.

The next step is the connection itself. Zero corresponds to the neutral wire. They are connected to certain types of keys; to simultaneously turn on, it is enough to hold down two keys at once.

This stage is carried out by turning off the circuit breaker.

Option 2

This is an option when there are three wires in the area of ​​\u200b\u200bthe ceiling and chandelier.

One of the keys connects respectively one lamp. Another key is responsible for turning on all the lamps. To achieve the desired effect, you must adhere to a certain scheme.

Three wires are connected together with each conductor in the ceiling separately. The result is three wires.

Four light bulbs

Today, this option is used quite often. Moreover, one performs the functional work of protection. Because of this, it is called grounding. The yellow wire is used for this purpose.

Connection method, further actions will have the following order.

Protective conductors are insulated separately. All others are connected by the following method.

five lamps

This scheme is similar to a three-arm chandelier.

There are options when they are on:

• 1, 4 or all 5 lamps;
• 2, 3 or all 5 lamps.

The most popular is the schematic implementation of 2 + 3. The diagram looks like this.

It is worth noting that before starting the workflow, the indicator screwdriver is checked. The tip must touch the phase conductor. It must have a phase. A light should light up in the socket on the inside of the tool.

Also important: if there is no protective earthing in the room, insulation is required in the interior.

If protection is present, one tip is connected to the body of the lighting fixture. The second end must be connected to the ceiling protective conductor.

Final stage

A switch is installed on the phase wire. It is opened, distributed properly. If necessary, connect multi-key devices. You can purchase one-, two-, or three-key devices. Schematically, their connection will be different. It is important to consider all the features of these options.

The connection diagram of a single-key device is quite simple to use. With its help, you can light and simultaneously extinguish all the lamps at once. With two lead wires that are in the ceiling area, it is used based on their number.

The final step in this variant is as follows. Installation work is carried out in the area of ​​​​the wall, the inclusion of a phase. To determine the correct cable, you should use an indicator screwdriver. When connected to it, you will notice a characteristic glow. In the event that the indicator is not lit, a connection to the neutral wire has occurred.

The wiring diagram for a two-key device is a little more complicated. At the entry point, the device is connected in the same way as the option presented above. They are connected in a certain way with wires that run along the surface of the ceiling.

The connection diagram of a three-key device is also complicated. It is used specifically to control chandeliers. Thanks to this, the master has the ability to distribute lamps into three different independent groups.

A free core is provided, the steps for connecting to it are similar. A phase is connected to the input of the switch, a phase is connected to the output to separate lamp groups.

When performing work, it is necessary to follow all safety rules. When laying cables and carrying out installation, it is necessary to turn off the power source. You can carry out the procedure using an indicator screwdriver.

The master should adhere to certain rules:

• power outage;
• careful study of the wiring diagram.

Progressive Solutions

Manufacturers offer a wide range of devices. A modern solution is to connect chandeliers with control. A switch is mounted in the wall, with which the device can be controlled remotely. Its location does not matter.

This approach is safe, facilitates the conditions for using the lighting device. Their difference from the usual devices lies in the design, additional controls. Installation work is no different from standard light sources.

It is worth noting that the procedure for connecting a chandelier involves a certain kind of preparation. We are talking about the choice of tools, the study of instructions, the features of the work. A novice master can cope with this task.

In the event that you still doubt your abilities, skill, then the best way out is to contact a specialist. They will perform the work at the highest level, observing all safety rules.

After acquiring a chandelier, its assembly follows, the complexity of which depends on its design features and type of fastening. If detailed manual instructions can help with this, then connecting a chandelier will require knowledge of electricians. The safety of lighting in the house depends on the correct observance of all conditions.

Preparation for work

First, it is necessary to determine the phase, zero and ground among the wires, the presence of which is optional. For ease of detection, you can use the electrical circuit in the passport document for the chandelier, indicating the purpose of its conductors and the stages of their connection.

Standard color code:

• White or brown conductor - phase;
• Blue - zero;
• Yellow-green - grounding.

The connection is made to the wire of the same color on the chandelier. In its absence, the bare wire is carefully insulated so as not to accidentally short it out.

Before starting work, the switch keys should be switched to the “off” position. The input machine on the panel must also be in the off state. Preparing the wires for testing is to open them. The luminaire is connected with the power off. After the preparatory work, power is supplied to the wires.

Step-by-step instructions for ringing wires with a tester:

We connect correctly

After determining the electrical wires, you will again need to turn off the power to install the lighting fixture. When twisting wires, the use of PVC tape is undesirable due to its drying out over time and, accordingly, lowering its insulating characteristics.

When twisting the electrical wires into one group and winding the protective cap, they may oxidize over time and heat up. Soldering of such connections is recommended, which guarantees normal contact and no overheating.

When connecting electrical wires from a lighting fixture to ceiling electrical wires from a switch, twisting rules are not allowed. This will require the use of terminal boxes. In this case, a problem is possible when a twist of several electrical wires does not enter the hole. The solution is to solder a copper conductor with a cross section of 0.5 sq. mm. The connection is insulated, and the free end of the conductor 10 cm long is inserted into.

After inserting all the electrical wires from the lighting fixture into the terminal block and tightening the screws, the chandelier is raised under the ceiling. After attaching the chandelier to the terminal block, the electrical wires are connected in the required order: zeros - one opposite the other, phases to phases - arbitrarily.

Chandelier installation

Lighting connection options depend on:

• the number of output electrical wires from the lighting device;
• the number of output electrical wires from the ceiling;
• number of keys on the room switch.

With two wires

Connecting two contacts of a lighting device to two wires:

• Zero contact connection from a chandelier with a neutral wire in the ceiling, which comes out of .
• Phase connection, which is brown or white wire, with a phase in the ceiling leading to the switch.

Connecting two chandelier wires to three pins:

1. Three ceiling contacts - the result of the presence of grounding or connection to a two-gang switch.
2. An indicator screwdriver is used to determine the common wire. When you touch two wires, the indicator lights up - the third wire will be common.
3. When the indicator glows on one wire, it will be common. Such a check requires that both keys of the switch are in the working position.
4. The wires are connected with terminal clamps. The conductor is fixed in the clamp and any ceiling outlet.
5. After the connection is made to the terminal pairs lived from the lighting device.

With three or more wires

Connection from three wires on the chandelier to two ceiling contacts:

• In this case, only 1 option is possible.– Simultaneous ignition of all bulbs.
• All zeros of the lighting device are connected to each other and their connection to the ceiling zero output.
• The phases are connected in the same way.

Connection from three wires on the chandelier to three ceiling contacts:

1. This option is for the switch with two keys.
2. Marking of three ceiling wires: phase - L1; phase - L2; zero - N. The phases are designed to enter the switch keys, and zero - directly to the chandelier.
3. The wires from the lamps should be divided into two sections, each of which is connected to only one of the wires to supply a phase through it.
4. Be sure to connect both sections to zero. Then, pressing one of the switch keys, one group of lamps will light, pressing the second - another.

Connection from three wires on the chandelier to four ceiling pins:

• An additional fourth wire can be ground, which performs a protective function. Its marking is PE.
• If the chandelier has a yellow-green ground pin, it is twisted with the ceiling ground. In its absence in the chandelier, the ceiling ground contact is isolated.

Connecting a chandelier to a single-gang switch

If you need to connect a multi-track chandelier through a switch with one key, two options are possible:

• The disassembled lighting device and its assembly is carried out for a single-gang switch. Then all electrical wires are connected from the central contacts of the device cartridges and they are connected through the terminal block to the phase one coming from the single-gang switch.
• The lighting device is already assembled to a two-gang switch, then the connection of all electrical wires from the central contacts of the cartridges of the device is carried out in the terminal block to the phase single-key switch.

In the presence of a single-key switch and two ceiling electrical wires, among which are phase and zero. The phases of the lighting device are connected to each other and to the phase of the electrical wiring, the zeros are connected in the same way.

In the presence of a single-key switch and three contacts, the purpose of the third electrical wire is determined. After turning on the switch, the voltage is checked on all electrical wires. If there is a phase on two electric wires, it is necessary to replace the switch with a two-gang one.

If there is a phase on only one contact and yellow-green insulation on the third, then both phase wiring of the chandelier is connected to the phase contact of the electrical wiring, and the ground is isolated and removed.

Connecting a chandelier to a two-gang switch

The connection of multi-track chandeliers to such a switch is made according to the same principle. All contacts from the chandelier are divided into 3 groups: 2 phase and 1 zero. First, all zero electrical wires are combined and twisted. The rest are randomly divided into 2 groups, which are also carefully twisted. The resulting 2 groups are connected to the ceiling phases.

Following the example of a three-arm chandelier, it is possible to connect in two ways - with and without grounding. Without the use of grounding, the main steps would be:

1. Electrical assembly. 2 contacts are connected to the bulb holder - 0, connected on the side, and a phase conductor, connected in the center of the cartridge. The light bulb horns are attached to the concave base of the lighting device, which connects the electrical wires in accordance with the two-gang switch.
2. Connecting a lighting fixture to a two-gang switch whose keys determine the number of lamps that light up when they are pressed. By themselves, the zeros on the side of the cartridge and the phases from its middle have neither 0 nor a positive charge. The zero supply is not carried out through the switch, but directly. All zeros from the lamp sockets form the basis of the chandelier in the form of a plexus. The phases are distributed in the luminaire frame into 2 groups. Both groups and the zero plexus are connected in turn to each of the three electrical wires of the central cable going up through the trunk of the chandelier. The phases go to the phases of the electrical wires of the junction box, and zero to zero.
3. Connecting the electrical wires in the junction box, from which three electrical wires go to the switch, and the same number to the chandelier. The distributor itself is powered by a two-wire electrical wire. The electrical wire that carries the positive charge to the distributor is connected to the contact from the switch. And the electrical wire leading from the distributor to the chandelier is connected to zero in the distributor. Groups of phases are connected in turn with electrical wires from the switch.
4. Connection of electrical wires in a switch with two buttons and three contacts - on the right, left and in the middle. A phase conductor under constant voltage goes to the central one. The rest are connected to the phase groups of the distribution of light bulbs. Each key contributes to the closing of the central contact and the ignition of the corresponding number of lamps.

When mounted with grounding in the distributor, the third protective electrical conductor comes out of it and is connected to the metal frame of the luminaire.

Connecting chandeliers with a remote control

The operation of halogen lamps is carried out from 12 V or 24 V, which explains the installation of step-down transformers in each of them. The assembly of the circuit has already been made and it is only necessary to install it. Only 2 electrical wires connected to the ceiling contacts are free. Connection is optional.

In the presence of a remote control, in addition to the transformers, there is a control unit. Two conductors with ceiling contacts are connected in a similar way. And the antenna in the form of a thin conductor coming from the other side will facilitate communication between the remote control and the control unit. It remains in the same form inside the cap.

The appearance of only one phase of the voltage is possible between the phase and the working zero. If everything was connected correctly, the common wire of the lamp is connected to 0, a positive charge is supplied through the switch to two contacts.

If there is a connection error, the common electrical wire is connected to the phase, and 0 is supplied through the switch to the remaining wires. The lamp will be lit, but if you want to change the bulb, there is a risk of electric shock when the switch is off.

If it is necessary to simultaneously turn on / off the lamp with two keys for two contacts that come out of the ceiling, it is possible to install a jumper or their mutual connection in the terminal block.