Steeline Enclosures

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    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

    UL Approved

    Different UL Approval marks are available to properly indicate what type of testing was performed on the product to ensure its reliability. While not required, UL Approved enclosure products help give our customers peace of mind as the marks can explain in detail the specific testing that was done on the product and ensure that the product we custom engineered for our clients is in perfect working order.


    UL is common among industries such as ours as larger companies will not purchase materials that do not past UL’s safety tests, which is a good thing!

    The “Recognized Component Mark” is a type of quality mark issued by Underwriters Laboratories.

    UL Component Recognition means that UL has evaluated components or materials intended for use in a complete product or system. These components are intended only for end-use products that may be eligible for UL certification.

    Because UL Recognized Components are intended for specific applications, Marks or symbols using the letters “U-L” can never be used in connection with the advertising or promotion of UL Recognized Components. The appropriate symbol for promoting a UL Component Recognition is the UL Recognized Component Mark. Products using the UL Recognized Component Mark are never permitted to use a promotional badge.

    Steeline Enclosures is UL Approved

    UL approval makes our enclosures part of an extensive testing, inspection, and certification program that benefits our customers directly.

    A clear explanation of UL’s various product certifications will help customers and others understand the meaning of UL’s Marks appearing on products.

    UL was created to help large industries and policymakers measure risk and ensures every safety precaution has been met.

    Around the globe, UL works to help customers, purchasers, and policymakers navigate market risk and complexity.

    It’s just as important to safety test our products so they comply with UL because we believe in the incredible testing and stability of the process.

    “UL builds trust in the safety, security, and sustainability of products, organizations, and supply chains“ enabling smarter choices and better lives. In all we do, we apply science and expertise to enable the responsible design, production, marketing and purchase of the goods, solutions, and innovations of today and tomorrow.”

    Steeline stringently adheres to all of UL’s testing to ensure our standard and custom product lines are UL Approved Enclosure Products.

    *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.