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

    Cooling Features – Type 4 and 4x

    Cooling Features Type 4/4X. Steeline Enclosure air conditioners are designed to maintain a set temperature inside the enclosure using a closed-loop method, ensuring a contaminant-free environment and protecting electrical/electronic components from overheating. Enclosure air conditioners are available for various operating voltages and cooling capacities.

    Cooling Features Type 4/4X. It’s no secret that electrical enclosures require technical control. Because of this, if internal components are not controlled, overheating within the steel enclosure will drastically reduce the lifespan of the equipment that lies inside.

    NOTE* Installing filter fans may not provide the needed protection from contaminants and heat exchangers can only perform when the ambient temperature is lower than the internal temperature.

    At Steeline Enclosure Solutions, we offer a multitude of climate control options for steel enclosures. If you are looking for a solution for applications that call for effective, energy-efficient cooling and heating, look no further than Steeline Enclosures.

    Our customers have relied on our expertise and fabrication skills for more than fifteen years, trusting us to keep the delicate equipment within our steel enclosure walls safe. As an ISO 9001:2000 certified company, Steeline produces standard, modified standard, and custom-designed steel enclosures that meet and exceed specifications for countless applications, including, and most notably, those that require climate control.

    Climate control steel enclosures from Steeline are perfect for the food industry, energy, textiles, wastewater, and even golf courses. Our in-house team of engineers and fabricators are highly-qualified in creating electrical enclosure solutions to fit the needs of all of our clients.

    The accumulation of heat in an enclosure is potentially damaging to electrical and electronic devices. Overheating can shorten the life expectancy of costly electrical components or lead to catastrophic failure.

    Modified Standard Enclosures

    Do you need a climate controlled steel enclosure fast? Steeline Enclosures can reduce the turnaround time on the factory floor by using our Modified Standard Enclosure program. The program is an involved process that allows you to select a standard enclosure product and your own modifications, i.e., specific cutouts, holes, paint specifications, and more.

    Steeline aims to offer a wide variety of climate control steel enclosures, but, if our products do not suit your specific application, Steeline is happy to custom fabricate a steel enclosure that suits the needs of your project.

    Type 4 and 4x Cooling Enclosures

    Steeline’s Type 4 and 4X enclosures are designed to keep equipment and personnel safe in settings that are either indoor or outdoor. These enclosures are well-suited for wet or damp environments, or environments that are susceptible to dust, dirt, or debris. These types of enclosures provide excellent corrosion resistance without the need for reinforcement or surface treatment.

    We strive in a creative environment, and for this reason, we happy build and fabricate steel enclosure per YOUR own specifications. Are you not seeing what you’re looking for? Don’t worry. Our expert team of steel fabricators are happy to build you the type of enclosure that fits your needs perfectly. Type 4 and 4x are very common and are used for a variety of different applications, and we are positive that we can build the enclosure that will suit your needs to the T.


    With steel enclosures, the uses and applications are endless. For Type 4 and 4X enclosures, we see them mainly used in food and beverage settings such as restaurants and bars, or in areas where frequent washing or splashing is involved. These types of enclosures can withstand corrosive properties found in food, coupling this with the hygienic qualities of stainless steel makes Steeline Enclosures Type 4 and Type 4X enclosures the best choice for housing food and drink machinery controls and electronics.

    No matter the usage, stainless steel enclosures are known for their ability to protect and resist corrosive and non-corrosive materials from indoor and outdoor debris. Their lifespan is longer than any enclosure on the market today and makes for a great investment.

    Types of 4 & 4X Steeline Enclosures Offered:

    1. Steeline Continuous Hinge “SJB” Junction Box Type 4/4X
    2. Steeline Continuous Hinge “SJB” Junction Box Type 4/4X w/ Quarter-Turn Latch 
    3. Steeline “SW-Series” Single and Double Door Type 4/4X Wall Mount Enclosure Quarter-Turn Latch 
    4. Steeline “S-Series” Single and Double Door Type 4X Wall Mount Enclosure 
    5. Steeline “S-Series” Single Door Aluminum Type 4X Wall Mount Enclosure
    6. Steeline “S-Series” Single Door FMD Type 4 & 4X Wall Mount Enclosure
    7. Steeline “SM-Series” Floor Mount Type 4 & 4X Disconnect Enclosure
    8. Steeline “SM-Series” Floor Mount Type 4 & 4X Non-Disconnect Enclosure
    9. Steeline “SS-Series” Free Standing Type 4 & 4X Disconnect Enclosure
    10. Steeline “SS-Series” Free Standing Type 4 & 4X Non-Disconnect Enclosure
    11. Steeline “SPB Push Button Enclosure” Type 4 & 4X

    So, what is your intended usage? Steeline Enclosures can also custom engineer steel enclosures for your intended purpose. Contact Steeline Enclosures today.

    *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.