UL certification is a strict safety test by UL, which is an important certification for electrical, electronic, construction and industrial applications. KDM enclosures are well suited to meet your needs, and our enclosures are quality guaranteed and certified.
Our UL enclosures are made of high-quality materials and can be used in many harsh environments. These enclosures are not only resistant to harsh weather but also prevent scratches and impacts, etc., which can well protect the internal electronic devices.
KDM provides you with a variety of accessories. If you have a separate accessory requirement, such as door locks, ventilation fans, gaskets and seals, etc., we are happy to work with you. These accessories help ul enclosures work better and ensure the safety of the enclosure.
Importance of UL Enclosures
UL certified enclosures play an important role in protecting electronic equipment. They can effectively isolate dust, water vapor, impact and other external forces. In addition, UL enclosures can effectively prevent electric shock hazards and protect the safety of workers. In many areas, it is necessary to use UL certified products, otherwise it will not meet regulatory requirements. KDM UL enclosures can meet all needs.


Test Items Included in UL
Electrical Safety Tests: KDM uses high-voltage tests to test the insulation strength of our enclosures
to avoid leakage accidents. We also simulate the operation of the equipment and observe the situation under long-term operation to prevent poor heat dissipation.
Mechanical Tests: We use drop tests to ensure that the enclosures
is not easily damaged, so that it can effectively resist external physical damage during transportation.
Fire Resistance Tests: We use Glow Wire Test, Flammability Test and High-Temperature Test to ensure that our enclosures have good heat resistance.
NEMA Certified
NEMA is the protection level of electrical enclosures, which can effectively protect internal electrical equipment from dust, water, corrosive liquids, etc. Good NEMA enclosures have a high risk of accidents and can be well used in industry, data centers, energy industries, construction pages, etc.


UL Enclosures Customization Service
Size customization: We design the size, shape and interior of the enclosures for you according to your needs. Different electronic components and devices have different requirements for the internal space layout. In order to perfectly accommodate your components, please tell us your specific needs.
Material selection: Our enclosures materials are diverse, including plastic, aluminum alloy, stainless steel, etc. Different materials are suitable for different scenarios and purposes, so as to ensure the stable and safe operation of the equipment.
Safety customization: In addition to our UL safety testing, we provide enhanced security locking system services. If you have personal customization needs for security, such as anti-theft locks, password locks, smart locks, etc., we will help you achieve it.
Heat dissipation design: We will have customized services for ventilation holes, and you can choose the location and quantity by yourself. In addition, if you need a fan heat dissipation device, please contact us.
Color customization: We use RAL color cards to ensure that the color of the final enclosures product meets your visual effect.
KDMFAB Advantage


KDM has many years of industry experience and has handled thousands of customer customization needs, and is able to improve the quality of customized solutions. Our mature technology and professional team ensure the quality of each product.
Our enclosures products comply with international certifications such as ISO, UL, and CE. KDM pays attention to the evaluation and feedback of each customer. According to your feedback, we continue to test and improve our products to ensure that they meet the requirements of local markets.
We provide comprehensive after-sales service, including installation tutorials and any quality problems during use. If you have any questions, please tell us as soon as possible, and we will ensure that you will give you a satisfactory answer.
Different Types of UL Enclosures

This enclosure is usually made of mild steel or plastic, so it is more suitable for indoor use and has a longer weathering period.

This enclosure is usually made of steel or aluminum and can be used in humid indoor environments.

This enclosure is usually made of durable materials such as galvanized steel, aluminum or fiberglass, which can withstand various outdoor weather conditions well.

This enclosure is usually made of rust-resistant materials such as galvanized steel, which can be exposed to rain for a long time but is not easy to rust.

This enclosure is usually made of aluminum, stainless steel or fiberglass, which is suitable for long-term outdoor use.

This enclosure is usually made of corrosion-resistant materials such as stainless steel, which can be used in highly corrosive environments.

Usually made of steel or plastic, suitable for indoor light industrial applications.

Usually made of stainless steel or aluminum, suitable for use in food processing plants.
Accessories for UL Enclosures

KDM are available with wall-mount brackets, floor-standing brackets, or adjustable brackets. Brackets are used to hold the enclosure in place and protect the equipment inside.

Mount electrical components on the internal electrical panel.

Place foam gaskets, rubber seals, or silicone seals inside to create a seal to prevent dust and moisture from entering.



Built-in LED lights help you see the interior even in dark environments.
You need to consider the application environment and the required customization requirements, as well as the certification and installation method.
Yes. Some enclosures, such as 3R and 4X enclosures, can be used in harsh outdoor environments.
Our products do include mounting brackets, and we can provide other customized services based on your needs.







