Motor switch housings

Motor Switch Housings - Essential Protection for Control Systems

Motor switch housings are a key element of every industrial electrical installation.   They protect valuable components from harmful external factors. At Onninen we offer a wide selection of high-quality enclosures from renowned manufacturers. Our range includes Eaton, Eti, Schneider Electric and Legrand.

Our experience shows that choosing the right housing is of great importance for the reliability of the entire system. Customers often ask us about the criteria for choosing the optimal solution. The most important factors are the IP protection level, internal dimensions and the material of manufacture.   IP55 rated housings are suitable for most industrial applications.

Types of motor switch housings available at Onninen

Our offer includes various types of housings tailored to specific needs:

• Surface-mounted housings - ideal for mounting on walls and structures
• Surface-mounted housings - designed for installation on machines and devices
• Plastic housings - lightweight and corrosion resistant
• Metal housings - durable and providing excellent shielding

We often hear questions about the differences between the different types. Surface-mounted housings are the most popular choice for standard installations. Surface-mounted housings, on the other hand, are great for upgrading existing machines.   The choice between plastic and metal depends mainly on environmental conditions and EMC requirements.

How to choose the right motor switch housing?

When selecting a motor circuit breaker housing, several key parameters should be taken into account:

• Internal dimensions - must accommodate the planned equipment
• IP protection class - adapted to the ambient conditions
• Mechanical resistance - adequate to the risk of damage
• Chemical resistance - when exposed to aggressive substances
• Mounting options - compatible with the installation location

In our daily practice, we see how important it is to take all these factors into account. Recently, we used IP55 polycarbonate housings in a project for a large production plant. They have proven to be excellent in difficult industrial conditions.   The proper selection of housing ensures long-term protection of valuable automation components.

Many customers ask us about the possibilities of expanding the installation in the future. In such cases, we recommend choosing slightly larger housings. This gives freedom in possible modifications to the control system. It is also worth paying attention to the availability of mounting accessories for a given series of housings.

Motor switch housings and installation safety

Properly selected motor switch housings significantly increase the safety level of the entire installation.   They protect not only against accidental contact with live components. They also protect the control system against the harmful effects of dust, moisture or aggressive substances. In the case of reorganization of the production space, we most often recommend the use of housings with increased mechanical resistance.

Our experience shows that investing in high-quality enclosures pays off quickly. They prevent costly downtime caused by control system failures. Onninen particularly recommends enclosures from renowned manufacturers such as Schneider Electric or Eaton. They guarantee the highest quality of workmanship and long-term reliability.

In practice, we often encounter situations where customers try to save on housings. However, this can lead to serious problems in the future. Recently, we had a case where a cheap housing did not provide adequate tightness. This led to a switch failure and the entire production line stopping.   That is why we always recommend choosing proven solutions from reputable manufacturers.

Motor switch housings are not only protection. They are also an element that affects the ergonomics of the work of maintenance services. A well-designed housing facilitates access to components during inspections and repairs. At Onninen, we offer models equipped with transparent doors. They allow for a quick assessment of the condition of the devices without having to open the housing.

It is worth remembering that motor switch housings are subject to specific standards and regulations. This applies especially to installations in explosion hazard zones. In such cases, it is necessary to use housings with appropriate ATEX certificates. Our specialists will be happy to advise on the selection of solutions that meet all legal requirements.

Correctly selected motor switch housings guarantee reliable operation of control systems.   They provide protection for valuable components against harmful external factors. At Onninen, we offer comprehensive support in selecting the optimal solutions. Our team provides expert advice at every stage of the project. We invite you to contact us and take advantage of our many years of experience in the electrical industry.