Modern electrical installations are becoming more and more complicated. Not only the number of receivers connected to them and their energy demand are growing, but also the number of cables. In addition to electric cables, there are also ethernet and antenna cables. This, in turn, makes the design and implementation of the installation more and more difficult. It also requires the use of more advanced components. One of them are surface-mounted switchboards. In the new entry, we take a look at the current offer of these elements.
Check the switchboards at the Onninen wholesaler
Metal switchboards
To ensure the safety and efficiency of operation of electrical equipment, the material from which the switchgear is made is of great importance. There are models made of metal and aluminum on the market. The choice of a specific variant depends on the conditions in which the switchboard will be operated.
Metal housings for surface-mounted metal switchboards , made of steel sheet or aluminum, are characterized by exceptional durability and resistance to mechanical damage. In these respects, they are much better than plastic switchboards. They are also characterized by high resistance to corrosion. This applies especially to aluminum models, but flush-mounted metal switchboards also cope with rust very well when properly finished. This feature proves to be particularly important when installed outdoors or in a demanding industrial environment.
When it comes to the disadvantages of metal switchgears , the main one is their greater weight. This feature may prove to be a serious obstacle in the case of installations requiring limited structural load. Aluminum switchboards are also quite soft, which increases their susceptibility to deformation.
The applications of metal switchboards include various industrial sectors that require not only durability, but also resistance to mechanical damage and weather conditions. They are also used in power plants, chemical plants, construction sites and other places with demanding environmental conditions.
Plastic switchboards
One of the most important advantages of surface-mounted plastic switchboards is their low weight, which facilitates their assembly and installation. Plastic housings are also fully resistant to corrosion and perform well in contact with corrosive chemicals. This makes them perfect for places with dangerous chemical environments.
However, compared to metal switchboards, plastic flush-mounted switchboards are less durable and more susceptible to mechanical damage. Their use may be limited in places exposed to heavy structural loads or in difficult weather conditions.
Examples of applications for plastic switchboards include electrical installations inside buildings, where extreme environmental conditions do not occur. They are popular in home, office and public buildings installations, where their lightweight construction and resistance to chemicals contribute to comfortable and safe operation.
Electrical switchboards in the Onninen wholesaler
The Onninen installation wholesaler offers a wide selection of electrical switchboards. These include the following models:
The SABAJ HD 600X1200X300 IP65 hermetic metal switchgear is a model intended for indoor use and, depending on the type of installed equipment, it can be used to conduct measurements, control electrical devices or manage and supervise the production process. The steel housing and precise workmanship provide effective protection against dust and water (IP 65).
Sabaj HD 800X1000X300 hermetic metal switchgear
The SABAJ HD 800X1000X300 IP65 hermetic metal switchgear was designed for indoor installation. High-quality steel was used for its production, which effectively protects the equipment installed inside against moisture and dust. Dimensions of 300 mm by 800 mm by 1000 mm make it a universal element, suitable, among others, for controlling electrical devices or managing production processes.
Hermetic metal switchboard Sabaj RH-231 200X300X150
The hermetic metal switchboard SABAJ RH-231 200X300X150 IP65 is a tight metal switchgear with versatile applications. This switchgear is intended for indoor use and can be mounted in various locations. The steel casing perfectly protects the installed equipment against dust and water (the model's tightness class is IP 65). The switchgear is 150 mm deep, 200 mm wide and 300 mm high.