Terminal blocks and distribution blocks

Terminal blocks - neutral and grounding terminals for electrical panels

The terminal blocks for electrical panels have a polycarbonate housing with a copper base, on which the connection holes and springs for fixing the wires are located. For convenience, the housing of the terminal blocks for electrical panels is usually marked with data about the rated current, the diameter of the wires and the maximum permissible loads. With us, you can find terminal blocks for electrical panels - insulated grounding terminals, insulated and non-insulated neutral terminals, as well as holders and carriers for neutral and grounding terminals for electrical panels.

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Clem ored

Electricians have a joke "Electrical engineering is the science of contacts" that has a lot of truth in it . After all, every electrical network is a set of electrical connections, and when the wiring is faulty, the first thing to look for is where the connection is broken . Interruption , as is known, is not only a violation of the connection of wires. It is also their heating that can lead to ignition of the insulation, and then to a fire. The terminal blocks we are talking about here are products that quickly create a reliable contact of wires and thus save people from malfunctions of electrical networks and the possibility of accidents in them.

Clemored device

Each terminal is a group of metal contacts with fasteners in a dielectric housing. Fixing the wire in a terminal block can be of different types - screw, plate, spring; Each type of terminal block has its own price.

The modern market offers a huge variety of clemoredes . But their basis is always the same: these are brass tubes with internal threads on the sides, connecting two wires with one common contact.

Connect the chandelier to too short wires protruding from the ceiling, which cannot be twisted, connect the wires to each other, the length of which is too short to twist them - these and other tasks are performed by cle moredi . Of course, it is more reliable to use solder to connect wires than to use them, but in terms of speed and convenience, such a connection has no equal. And also: only thanks to the terminal blocks, it is possible to directly connect copper and aluminum wires: at the same time, they do not have direct contact with each other, since there is only one wire under each clamping screw.

Connecting wires with terminal blocks is the simplest thing: even a person who is not familiar with electrical work can easily cope with it. The magnitude of the current flowing through the connecting section and the required number of mounting terminals in the comb are the main things to consider when choosing the correct terminal block.

Types of clemoreds

There is a wide variety of clamps . Terminals connect individual wires and create pairs of them at different levels. Terminal blocks are used for printed circuit boards in the electronics industry, for DIN rails and cross modules. They are distinguished by the number of rows in one joint (single-row, double-row, three-row, multi-row) and the method of tightening the wire - straight and angular. According to the type of device, they are divided into screw, detachable, push-in, barrier, for DIN rails and pass-through. Terminal blocks connect single-core wires, multi-core and flexible wires. And this is not the whole list.

Buying klem ored is a responsible task. And the main thing you need to remember to buy the right terminal : its contacts must correspond to the voltage passing through them. Failure to comply with this condition is associated with the destruction of the terminal and , in all likelihood, a fire would follow .

When using a terminal block , it is important to know: its location is in a distribution box; it is forbidden to embed a clamp in plaster.

Having a set of common terminal blocks on hand is a great advantage. The need for quick and high-quality wiring occurs quite often among people, and a terminal block is something that is useful to purchase in reserve and will help make this thing happen .

There are two types of terminal blocks , each different from the other in terms of their use : a split terminal block and a modular terminal block . The separable terminal block is a block of contact elements made of polyethylene, which, depending on the need, can be divided into components by cutting. The modular terminal ored , on the other hand, is formed by connecting the modular modules and thus can reach the required dimensions. The split terminal is convenient to use, as it allows you to cut a fragment of the strictly necessary length, which is the reason for the huge popularity of the split terminal among electricians. The modular terminal block, on the other hand, is designed to work on connecting a large number of wires, and thanks to its modular design, it can easily handle this.

The price of the clamp depends on the materials and the complexity of its design: the higher the price of the clamp, the more functional it is and the more fire-resistant its materials are.

Distribution blocks (distribution terminal block)
The distribution terminal block is used as a terminal clamp when it is necessary to connect wires of different cross-sections to each other, to systematize the distribution in cabinets and to ensure the operation of the main grounding bus. It is mounted on a DIN rail or mounting plate in electrical cabinets and panels in apartments; operate in networks with a voltage of up to 1000 V and a frequency of 50 Hz at an ambient temperature of -40 to +70 °C. The material of the blocks is high-quality brass with a protective coating; body material - self-extinguishing plastic. The degree of protection of the RBD blocks is IP20.

Gaskets and cable glands
The purpose of these products is the safe introduction of wires and cables into the equipment of the panel and their connection through terminal blocks . Seals and cable glands protect the wires and the assembly from mechanical damage, as well as from the ingress of dust and moisture at the entry points of the wires. The elements of these products are made of polyamide, and the installation is carried out with a pipe (gas) wrench.

The high-quality cable gland is a guarantee for long-lasting and stable operation of electrical installations. It is used for fast and reliable installation. The design of the inlet clamping mechanism not only seals it, but also eliminates bending of the wire at the point of entry into the inlet.

Buy installation products from us

Buying clamps from our company - Enext has many advantages. We have an excellent assortment of clemoredas, and once you familiarize yourself with it , you will not only choose the optimal ones as properties of clemoredas , but you will also receive very valuable information about their variety. The prices of all our products have a strong downward trend due to the system of discounts and frequent promotional offers. Finally, we have a professional consultant at your service, who will not only help you with the choice, but also give practical advice on the use of what you will acquire. We are waiting for you!

Terminal blocks - neutral and grounding terminals for electrical panels
Clemored
Clemored device
Types of clemoreds
Buy installation products from us