Steeline Enclosures

slider navigation chevron
slider navigation chevron


    UL Type 4 & 4X Mild Steel, Aluminum, 304 Stainless Steel, or 316L Stainless Steel Continuous hinge – Clamp Cover or 3- Point latch with Handle Wall Mount or FMD Wallmount Enclosure

    SW Series

    UL Type 4 & 4X Mild Steel, 304 Stainless Steel, or 316L Stainless Steel Concealed hinge – Quarter turn latch or 3- Point latch with Handle Wall Mount Enclosure

    SM Series

    The SM-Series floor mount enclosure mild steel/powder painted ANSI 61 Grey,304 stainless steel, or 316L stainless steel continuous hinge – 3-point latch with hanith and without flange mount disconnect cutout includes leg stand kit.

    SS Series

    UL Type 4 & 4X Mild Steel, 304 Stainless Steel, or 316L Stainless Steel Continuous hinge – 3- Point latch with Handle Freestanding or Freestanding with FMD Enclosure

    Value Added

    Design and build a custom enclosure solution to meet your needs and specifications. We offer special materials, dimensions, human interface, cutouts, holes, and paint with increased environmental ratings from Types 1 to 4X

    Why Steeline Enclosures?

    Why Purchase Steeline Enclosures? Steeline Enclosure Solutions specializes in designing and manufacturing high-quality electrical control enclosures that are used in a wide range of industries in the U.S. and abroad. Steeline designs and fabricates steel enclosures for leading, original equipment manufacturers for a broad range of industries and environments.


    Steeline Enclosures manufactures to many different global standards and holds many certifications to ensure our enclosure product lines are the best on the market both locally and globally. These are only a few reasons why purchase Steeline enclosures.

    Certified ISO 9001:2000 Company

    Steeline produces standard, modified standard, and custom-designed steel enclosures that meet and exceed specifications for countless applications, including those that require climate control.

    In addition, Steeline designs and manufactures a custom 304 stainless steel enclosure, with a protection level of UL type 3R, to safely house indoor electrical equipment in outdoor environments.

    Project Basics

    The following questions should be answered by you before we start building your custom steel enclosure. Because we build specifically to industry standard, with UL certification, we want to make sure that whether you are getting a standard enclosure or custom enclosure, and that your needs are met.

    These questions are an industry standard for selecting the correct enclosure that will function as required per the application. Please ensure that ALL of the questions are completely and accurately answered. Doing so will allow our team of engineers to correctly asses the needs of the enclosure you’re researching. Please Contact a Steeline Enclosures expert for assistance in determining which enclosure will serve you best.

    What is the application?

    • Installation Specification Drive Panel
    • Equipment Specification Machine Application
    • Industry Specification Process Control
    • The application can often dictate the enclosure design
    • What is the Environment?

    • Indoor
    • Outdoor
    • Dusty
    • Dry
    • Wet Washdown
    • Humid
    • Oily
    • Required Climate Control
    • Space Requirements and restriction for enclosure location

    • Walls and Ceilings
    • Aisle Space
    • Required Maintenance
    • Thermal Conditions inside and outside the enclosure

    • Hot
    • Cold
    • Both Hot during the day and cold the night
    • Human user interface with the Enclosure

    • Ergonomic considerations
    • Height
    • Mobility
    • Safety
    • Monitoring
    • Enclosure Material

    • Carbon Steel (CS)
    • Stainless Steel 304(SS4) 316L(SS6)
    • Aluminum (AL)
    • Galvanized (G)

    *Our team of experts are available to review and customize enclosure solutions to match your specific needs. If you do not see a system that filts your requirements, CONTACT US for a custom engineered system.