Products



Additional Resources


Technical Information

The success of your organization relies on the performance of your mission-critical electrical and electronic systems. Under these circumstances, you need equipment protection from an enclosure provider you can depend on. Hoffman engineers have years of expertise and experience designing and testing enclosures. Aside from meeting strict standards requirements, we conduct rigorous enclosure performance testing in our on-site UL lab. Put Hoffman’s knowledge to use resolving your equipment protection issues.


Standards

Standards Organization Summary and Directory


NEMA, UL and CSA Ratings


    Industry Standards for Non-Hazardous Applications


    IEC and CE Classifications


    Short Circuit Current Rating


    Chemical Resistance

    Materials and Paint Finishes


      EMI/RFI

      Electromagnetic Compatibility


      Thermal Management

      Heat Dissipation in Electrical Enclosures


      Fan/Blower Selection and Sizing


      Seismic Products

      Seismic Enclosures Overview


        Hazardous Locations

        Hazardous Location


        North American Class, Division and Zone Protection Methods


        European Class, Division and Zone Protection Methods


          Division, Zone and Category Comparisons


            Arc Flash

            Arc Flash Protection


            Washdown

            Sanitary Washdown


            Wireway Fill and Disconnect Wire Bend Space

            Wireway Fill


              Disconnect Wire Bend Space