NEMA Enclosure Manufacturer

DOHO has been in the business of manufacturing NEMA Enclosures for over 10 years and has vast experience in designing and manufacturing NEMA enclosures. We have the capability to produce a wide range of NEMA enclosures, including NEMA enclosure 4X, 3R, and 6P, as well as NEMA 12, 13, and 14 (IP66).
Accurate Testing
Our quality control technicians check every enclosure that goes through our facility to ensure that it meets or exceeds the required standards. We use advanced testing equipment and procedures to test each part of your enclosure before it leaves the factory.
Quality Manufacturing
We have established ourselves as a leading manufacturer of NEMA enclosures and other precision-made electrical equipment. We produce all our products at our facility in the USA and we are ISO 9001:2008 certified.
Customized Solutions
DOHO provides custom options for the design of your enclosure. You can choose from several different sizes to fit your needs. You can also choose from different colors, including the RAL color code system, which allows you to match your enclosure with the rest of your office decor or branding colors.

DOHO NEMA Enclosure Supplier

We have more than 10 years of experience in this field and our products are widely used in various industries such as power distribution, water treatment, medical equipment, etc.
DOHO is a professional manufacturer of enclosure and panel systems, which specializes in the design and manufacture of enclosures for industrial automation systems, telecom equipment, and other electronic devices.

NEMA 3R Enclosures

NEMA 4 Enclosures

Other NEMA Enclosures

NEMA Box Advantage

Rigorously Tested And Independently Certified Nema Enclosure Solutions
Since founded, we have been committed to providing the highest level of quality products and services. That commitment has remained unchanged, as we continue to develop new and innovative solutions for our customers. Our engineering team is available to assist with the design of whatever NEMA enclosure types you need for your application

Industry Standards

NEMA enclosure solutions are developed using the highest standards and best practices. All of our products are fully tested and certified by UL, CSA, and ETL to meet or exceed industry standards.

Engineering and Design Team

Our engineering team collaborates with you throughout the design process to ensure that your enclosure meets your specifications and exceeds your expectations. We also conduct third-party testing of our products in order to ensure they meet industry standards.

Led by Engineers

All of our engineers have extensive experience working in harsh conditions and understand the importance of proper enclosure design. We work closely with our customers to provide them with a custom solution that meets their needs, whether it be for a single product or an entire factory’s worth of equipment.

Certified Enclosures

NEMA offers certification programs for both standard and custom designs of electrical enclosures. The standard certification covers a wide range of industries including industrial automation systems, data centers, aerospace, transportation systems, marine vessels, and more.

Custom NEMA Enclosures

DOHO is an engineering company that specializes in custom enclosure solutions. We use the latest technologies and advanced materials to create high-quality custom enclosures for a wide range of applications.
We have our own CNC machine shop where we can make precision milled components using metal or plastic materials. We also have access to other fabrication equipment such as laser cutting machines, CNC routers, and 3D printers which allow us to create complex structures in a variety of shapes and sizes

A Leading Supplier of NEMA Enclosures Box

Our reputation as a leading supplier of NEMA enclosures is based on our dedication to quality. When you purchase an enclosure from us, you can be assured that it will last for years to come. Our company strives to provide our customers with the highest level of service possible.
Quality Control
We ensure that the materials used in the manufacturing process are of high quality and the products are manufactured using world-class machinery and equipment. Our team of experts carefully checks each product before shipping it out to customers, this ensures that you get the best quality product at all times.
Affordable Product
At DOHO Enclosures, we offer a wide range of high-quality electrical enclosures at affordable prices. We are committed to providing value for money and ensuring that our customers get only the best quality products at affordable prices.
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Frequently Asked Questions

NEMA enclosures are made of metal or metal-reinforced plastics. They have removable lids, which can be hinged or removable without tools; they may have transparent tops or sides so that the contents can be viewed when the lid is open.
NEMA stands for National Electrical Manufacturers Association. It is an international association that sets NEMA standards for electrical products. The NEMA enclosure specification provides the guidelines for constructing and testing the enclosure. These are the most widely used in North America, but there are other variations such as IP66, IP67, and IP68.
NEMA enclosures are designed to protect electrical components from harsh environments such as dust and water. They are most often used in industrial settings where dust and moisture can be an issue.
An example would be if you were installing a circuit breaker or switch on a piece of equipment that is outside or near water (such as in an outdoor pump house). The enclosure will protect against exposure to these elements while still allowing easy access to the internal components when needed.
Yes, DOHO is ISO certified. We are one of the few companies that can offer NEMA enclosures that are ISO certified. This process is a rigorous one, which involves both internal and external audits. This ensures that we meet all the standards set forth by our clients, as well as those set forth by our customers’ customers.
We are an ISO 9001:2015 certified company and have been in the manufacturing business for over 10 years. We have been supplying NEMA enclosures all over the world and we have never had any complaints against our product quality or after-sales service.
Yes, DOHO offers a 1-year warranty on all of our products. We feel that this is an industry-leading warranty period and we stand behind the quality of all our products 100%. If you have any questions about this or any other aspect of our business, please don’t hesitate to contact us for more information!
Yes! Our engineers are experienced in designing enclosures to meet your exact specifications. We can help you choose the right material and size based on your requirements. We can also design the enclosure for you if you don’t want to go through the process yourself. We have designed many custom enclosures for our customers over the years, from simple plastic boxes to complex stainless steel structures.
The lead time for a NEMA box depends on the size of your order and how quickly you need it delivered. We can usually produce them within (10-15) days after we receive an order, but larger orders may take longer depending on the availability of materials and equipment.

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