Scheme of connection of the switch (switch), the instruction on connection

Switches are available in different types. To connect the model yourself in the apartment, it is important to know the circuit diagram of the switch. In addition, the junction box device must be considered .

There are blocks for two or more contacts. To check the phase on the plate, a tester is always used. In addition, a screwdriver is required during operation. Modern switches are made with two-way clamps, which are very firmly fixed. In order to understand the issue in detail, it is recommended to consider the connection schemes.

Connecting a device with a channel adapter

The connection scheme of a switch with a channel adapter has one contactor. Blocks in this case can be on two or more contacts. If we consider a one-button model, then the connection is made via a trigger with clamps. First of all, the overlay is installed. Then it will only be necessary to connect the lower and upper contacts.

Models with latitudinal adapter

The connection scheme of the switch implies the use of one connector block. The trigger in this case is required for two contacts. First of all, the switch cover is installed. Then, using a screwdriver, the clamping plate of the controller is removed. At this stage it is important not to touch the contactor. After that, the upper conductors are connected in the first phase. The resistance on the contactor must be exactly 10 ohms. It is also necessary to check the clamping plate. It must fit tightly to the block.

Switches with double box

The connection scheme of the switch with a double box includes a wire adapter. The trigger in this case is of the low-impedance type. If you consider a switch (switch) on one key, then the controller must be selected on three outputs. The upper contacts are fed to the first phase. Also, the switch connection diagram has an expander. The overlay is in contact with the unit.

At this stage, the switch cover is immediately removed. The screws of the block must be tightened very carefully. Phase zero is checked by the tester. If you look at the switch with two keys, the trigger is used for four outputs. The upper contacts are connected in the second phase. The switch controller must be on the lining. It is also important to note that the trigger must be located under the contactor. Its overlay is fixed on the connector block. The lower contacts of the switch are fed through the zero phase. The resistance of the contactor must be at least 12 ohms.

Instructions for mounting the model in two latches

Devices for two latches are connected via a conventional controller. The connection block can be used for two or three outputs. If we consider the first variant, then the trigger is of the duplex type. The setting of the switch starts with the fact that the upper contacts of the element are connected in the first phase. The device must have a resistance of at least 10 ohms. The bottom contacts must be connected in phase zero. In this case, the grounding is established with an isolator. The controller must be fixed with an overlay. The clamps are secured with a screwdriver. When you move the switch, you need to fix the plate.

Connecting a device with four latches

Devices with four latches are fixed on overlays of different thicknesses. If we consider a standard connection block, then the controller can be used on two outputs. Phase zero is checked with a tester. The expander is connected to the filter. Isolation is installed last. Also it should be noted that the models for one key are connected through the expander.

The colors of the wires need to be determined in advance. The upper blue contacts are connected in the first phase. The closing plate must be well tightened. To do this, use a prepared screwdriver. The lower contacts are connected in the second phase. If the connection block with the contactor is considered, two isolators are required to install the switch. Lining can be used with different conductivity.

Models with integral contactors

The circuit of connection of the switch with integrated contactors provides for the presence of two triggers. Models are used for one or more outputs. If we talk about switches for one key, then the upper contacts are fed through the zero phase. The resistance is at the level of 12 ohms. The colors of the wires must be determined immediately. The lower red contacts are allowed to lead through the first phase. The expander closes on the plate. The isolation for the controller is installed last. It is also worth noting that it is important to carefully tighten the plate with a screwdriver.

Connecting a device with two-digit contactors

Switches of this type can be installed in connection blocks with triggers. If we consider the circuit as two outputs, then the upper contacts are closed in the zero phase. The resistance value should be approximately 12 ohms. If we talk about the model for two outputs, then the insulation is installed first. The upper contacts are always connected in the zero phase. The expander must be securely clamped under the plate. The lower contacts are connected in the first phase. The resistance in this case is 10 ohms. Considering connecting blocks with flip-flops, it is worth noting that the grounding is used with the controller.

Series MV2 devices

The circuit diagram of the circuit breaker of this series includes the most common closing mechanism. In this case, the box is used in three phases. In this case, the switches are suitable for it only bipolar. Directly the process of installing the switch begins with checking the integrity of the cover. Further it is important to close the unit. For this, the clamping mechanisms are moved to the sides. If the model is considered two latches, then the block should first be fastened from the upper side. After installing it, it is important to check the first phase.

If the negative resistance is within the limits of the norm, then it is possible to proceed to the connection of the conductor. To do this, the clamp is wound using a screwdriver. Further it is important to check the strength of the box. The plate in this case does not need to be bent. The earth terminal can be pushed to the side so that it does not come into contact with the adapter. At the end of the work, the top cover with the buttons is fixed as standard, and after that the model can be checked for operability. It is worth this switch (market price) about 110 rubles.

KV2 devices

Switches of this series are installed through wired blocks. Triggers for modification are suitable for two and three outputs. It should also be noted that when the circuit breaker is connected, resistance is checked. The specified parameter is 10 ohms. The upper contacts of the model must be closed in the zero phase. The plate is clamped on the switch only after the insulation of the wiring.

The lower contacts are connected in the second phase. To check the voltage on the unit, a tester is used. When a spark occurs, the contactor is immediately disconnected. If the controller is not installed correctly, the two-key switch may be short. It should also be noted that when installing the model, it is important to monitor the insulation of the clamping plates.

Connecting models KB1

Switches of this series are installed in the connecting blocks on two outputs. As a rule, the model is laid on the overlay. The isolator at the switch is used with a trigger. If you consider a two-button switch with a block for two outputs, then the trigger needs to be closed on the plate.

The upper contacts are connected in the first phase. It should also be noted that the controller is installed behind the insulation. In some cases, there may be problems with fixing the expander. In this case, a small screwdriver is required. The plate is clamped in the last turn. During installation of the switch it is important to monitor the position of the lining. The lower contacts are always connected in the second phase.

Switches MV1

These switches are installed in the junction box on two contacts. The controllers can be of the expansion type. Experts at connection advise immediately to be defined with a zero phase. The upper contacts are clamped first. It should also be noted that the overlay should be centered.

The insulation of these switches is used with the winding. The lower contacts are connected in the second phase. If we consider a circuit for two controllers, then the contactor must be used with a lock. The lower contacts of the switch are closed in the first phase. A tester can be used to check the voltage.