One of the very widely used types designed and manufactured from aluminum junction boxes is the 15×15 aluminum junction box. Of course, numerous other types such as the 10×10 aluminum junction box, the 20×20 aluminum junction box, and other sizes are available in the market, which you can obtain according to the volume of terminals inside the box as well as the required number of branches.
What is important is that all junction boxes, whether aluminum, galvanized, or plastic types, are all made for the physical protection of cable connection points as well as establishing branches. You can install various types of glands with completely compatible and coordinated sizes on the body of these boxes.
As you can see in the images, there are several cavities on the wall surface of the 15×15 aluminum junction box, on which glands can be installed. These connecting parts provide safety and stability for various types of flexible conduits, metal electrical conduits, and also electrical cables. If you intend to purchase this size of aluminum junction box, be sure to read this article to the end for more information.
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The 15×15 aluminum junction box is a high-quality product in the building industries and equipment, which must definitely be obtained by observing a series of points. If you intend to purchase these boxes from miscellaneous brands other than Rafi Industrial Group, be sure to pay attention to the following; otherwise, Rafi Industrial Group, by producing the best junction boxes while observing all these standards, removes your concern about the need for engineering inspection.
Quality of body paint: Make sure the box coating is definitely of the electrostatic powder paint type. This paint is resistant to the sun’s UV rays, moisture, and corrosion and prevents the body from peeling in the long term.
Material of cover screws: One of the important factors in the lifespan of the 15×15 aluminum junction box is the use of stainless steel screws. Ordinary galvanized screws rust over time and make opening the box cover for repairs impossible.
Quality of sealing gasket: Before purchasing this product, be sure to check that the gasket around the cover is made of high-quality, integrated silicone or rubber so that the waterproof standard (IP66/67) is maintained in the long term.
Credibility of the manufacturer: Purchasing junction boxes from reputable brands guarantees the purity of the aluminum used. Impure aluminum in industrial environments tarnishes or oxidizes faster.
Very wide applications can be defined for the 15×15 aluminum junction box. You can use these boxes in many electrical cabling projects, systems, and extensive cable installation and connection networks in commercial, residential, and industrial structures. Given the suitable structure of these boxes, if these boxes are used in a surface-mounted manner, no negative impact will be created on the appearance of your structure.
You can connect various types of metal flexible conduits and coated types to the boxes using glands. In addition, in systems where cables are supported and held together with various types of steel conduits, there is the possibility of establishing branches using the 15×15 aluminum junction box and its other sizes.
Rafi Industrial Group uses high-quality and resistant materials to produce the 15×15 junction box. In other words, the high density of aluminum and the quality of the body material have caused this product to have high resistance to pressure, impact, and external damage. In this way, people and installations will not be harmed due to accidental contact or electrical disturbances.
This product is designed in such a way that dust, moisture, fluids, etc., have no way of penetrating into the box; in this case, the terminals and connections inside the box will be well protected.
Using a junction box gives an organized and orderly appearance to the cabling system.
The 15×15 aluminum junction box, having a strong and sturdy cover, not only protects the connections but also provides you with easy access for repair or replacement of parts. In addition, the ease of installation of this product will save you a lot of time.
By organizing and managing cables, this product will reduce the risks created by their clutter and scattering. This organization will also lead to quick access and identification of the cables used.
The price of the 15×15 aluminum junction box at Rafi is lower than other stores.
Aluminum metal is one of the strong metals that shows high resistance to various types of corrosion, impact, pressure, etc. For this reason, the connections will not suffer damage and deterioration when adjacent to chemicals, moisture, etc.
Since aluminum is a lightweight metal, it will make handling and installing the junction boxes easier.
This metal has high thermal conductivity; for this reason, it effectively dissipates the heat generated by the equipment and, by doing so, prevents the temperature of electronic devices and connections from rising.
The high flexibility of aluminum has given the junction boxes a beautiful and attractive design. In this way, the cabling system will have a pleasant and modern appearance.
Currently, numerous manufacturers are active in the field of manufacturing cable support products, including junction boxes. However, the sale price of all of them is not the same and varies depending on the quality of raw materials, resistance, and size of the box. Rafi Industrial Group, due to the direct production and supply of the 15×15 aluminum junction box, offers this product, like its other products, at a much more reasonable price than other sellers. In fact, by purchasing the 15×15 aluminum junction box from Rafi, you receive the product directly from the manufacturer and will not pay any fees for intermediaries. Since you will need a significant number of junction boxes for the cabling of a complex, the mentioned price difference will generate considerable profit for you. In addition, by paying less, you will receive a high-quality and resistant product and will not worry about its performance and durability. Therefore, we recommend that by visiting the Rafi website, you purchase a product with guaranteed quality and, at the same time, a reasonable price.
The 15×15 aluminum junction box features an electrostatic powder paint coating. This capability provides conditions for you to easily use these junction boxes in humid and high-stress environments. Therefore, the installation of these junction boxes in structures with high humidity as well as open environments is possible.
Of course, in some types of the 15×15 aluminum junction box, there is also an elastic sealing strip on the cover part of the junction box, which prevents external fluids and contaminants from penetrating into the junction box.
With the use of this sealing strip, it is possible to use this junction box even in spaces exposed to rainfall as well as direct sunlight. Of course, the question may arise for you as to whether the cavities provided in the body of the junction box allow external elements to enter the inside of the junction box.
However, as explained in the previous section, a set of various types of glands is used on these cavities. The main function of these parts is, first and foremost, to create a stable connection, and secondly, to prevent the penetration of dust and other damaging elements to the connection points, terminals, and inside the junction box enclosure.
Therefore, with the 15×15 aluminum junction box, you have created a completely isolated and sealed space for the physical protection of the terminal location and branching points.
Given that we can have a relatively large volume of various types of cable connections at one point, the first matter that becomes important is being able to have correct and strategic management at the cable connection points under any circumstances. The 15×15 aluminum junction box and other similar types provide you with the ability to remove the cover of these junction boxes and make any changes, repairs, and modifications to the branches inside the junction box.
This action increases the organization and speed of installing and connecting cable terminals. Cables that are connected to each other scattered and without any enclosure not only lack sufficient safety but also do not allow you to have any correct management over them.
According to the information provided in the previous section, several cavities are provided in the body or wall of the 15×15 aluminum junction box for the installation of glands and conduits. However, the main question that is usually raised is: what exactly is the size of these cavities? Can any type of size of conduit or connecting parts such as glands be connected to these boxes? In response to this question, we must say that you cannot connect any type of gland, of any size, to these boxes.
Because we must match the cavity size of these boxes with the connecting parts or glands. Usually, three sizes—PG13.5, PG16, and also PG21—are considered for the cavity dimensions of the junction box. Of course, other types of junction boxes have been produced that have no cavities in their body. This feature provides conditions for buyers to create these cavities in the box body according to the required size.
However, in some types of boxes, these cavities are pre-manufactured in the box structure. The number of cavities in the wall of the 15×15 aluminum junction box is equal to 6. With this number, you can have very extensive branches at the output of the junction boxes.
Dear customers can purchase the most diverse junction boxes, such as round aluminum junction boxes, square types, and galvanized junction boxes, in various sizes from Rafi Industrial Group. To receive more information in the area of pricing as well as to obtain consultation, you can contact our experts.
