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NEMA and UL Ratings Equivalency Chart

In the US, the two main organizations who set electrical safety standards for electrical enclosures are NEMA (National Electrical Manufacturers Association) and UL (Underwriters Laboratories). Although the standards for each enclosure type are independent from each other, the protection expectations are mostly the same. UL ratings are often described in more technical language, but after reviewing the summarized protections in the “NEMA and UL Ratings Equivalency Chart” below, you’ll quickly see that the enclosure protection expectations are almost identical.

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Shannon Pelky 1 Comment

Adding Production Capacity at HUI Manufacturing

HUI has added manufacturing production capacity by remodeling office space and turning it into a new shop floor area. With the new additions HUI plans on adding over 10,000 hours of capacity, which translates into space to hire additional manufacturing employees as we continue to grow as a sheet metal manufacturing company. In this video HUI’s Continuous Improvement Manager, Mike, explains the renovation and the plan for the new area.

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Custom Fabrication Options for Electrical Enclosures, Boxes, and Cabinets

If you typically buy standard electrical enclosures and boxes, you know that there are thousands of options available. However, when you need a few modifications to enclosures at high production volumes, it’s best to get help from a manufacturer who provides custom fabrication. HUI’s Industrial Business Development team specializes in these custom enclosures, so we thought we’d share some common modifications you can expect from custom metal fabrication manufacturers.

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New TRUMPF Machine at HUI Set to Improve Production Speed

November was an exciting month for HUI, as we built our first run of sellable parts on our brand new TruMatic 6000 TRUMPF machine. This is great news for both our customers and our teammates. Once the machine is functioning at full capacity by the end of December, we’ll see improvements in production speed, shop floor efficiency, and additional design capabilities. To learn more about HUI’s plans for the new TRUMPF Machine, I Interviewed HUI’s Continuous Improvement Manager, Mike Schwarz, and here’s what I learned:

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