Electrical Enclosures
NEMA-Rated Protection for Industrial Environments — In Stock and Ready to Ship
Industrial Electrical Enclosures for Critical Equipment Protection
Lakeland Engineering supplies industrial electrical enclosures designed to protect automation systems, power distribution equipment, industrial controls, and sensitive electrical components in demanding environments.
We distribute enclosure solutions across multiple leading manufacturers, helping industrial facilities, OEMs, contractors, and automation professionals source reliable enclosure products including:
- Industrial automation systems
- PLC and control panels
- Motor control systems
- Power distribution equipment
- Industrial networking hardware
- OEM machinery
- Outdoor electrical installations
- Harsh and hazardous environments
Featured Enclosure Brands
Lakeland Engineering distributes industrial enclosure products from trusted manufacturers known for durability, compliance, and long-term reliability.
Stahlin is a leading U.S. manufacturer of non-metallic electrical enclosures designed for harsh industrial environments. Their fiberglass enclosures provide durable, corrosion-resistant protection while meeting stringent NEMA and IP standards.
Delta Fabricating designs and manufactures standard and custom industrial enclosures built for demanding applications. Their precision-fabricated, NEMA-rated solutions provide reliable protection while minimizing installation time and maximizing long-term performance.
Fibox manufactures durable thermoplastic enclosures designed to protect electrical and electronic components in demanding environments. Their modular, customizable solutions offer high NEMA and IP-rated protection for a wide range of industrial applications.
Adalet offers heavy-duty enclosure solutions available in NEMA 3R, 4, 4X, and 12 configurations, ideal for industrial, corrosive, and hazardous environments.
Allied Moulded specializes in non-metallic polycarbonate and fiberglass enclosures with NEMA 4X and IP-rated protection, making them ideal for outdoor and washdown applications.
Hammond Manufacturing offers a wide range of steel, stainless, and non-metallic enclosures available in NEMA 3R, 4, 4X, and 12 ratings for versatile industrial use.
nVent HOFFMAN is a trusted industry leader offering enclosure systems in NEMA 12, 4, and 4X ratings for superior protection against dust, water, and corrosive conditions.
Pepperl+Fuchs provides hazardous location and explosion-proof enclosure solutions with NEMA 4X and IP-rated protection for demanding industrial and classified environments.
Pfannenberg specializes in thermal management, signaling, and enclosure cooling products designed to integrate seamlessly with NEMA 12 and 4X-rated enclosures.
Saginaw Control & Engineering manufactures customizable enclosures available in NEMA 3R, 4, 4X, 12, and IP66 ratings to meet demanding industrial requirements.
Tempco provides enclosure heaters and thermal accessories designed to support NEMA 4, 4X, and 12 enclosures by preventing condensation and maintaining safe operating temperatures.
Thermal Edge offers advanced cooling and thermal management solutions engineered for use with NEMA 12 and 4/4X enclosure systems to protect heat-sensitive equipment.
Wiegmann delivers dependable enclosure solutions available in NEMA 3R, 4, 4X, and 12 ratings for a broad range of commercial and industrial applications.
Enclosure Types We Carry
Electrical enclosures play a critical role in protecting industrial electrical systems from dust, moisture, corrosion, debris, environmental exposure, and unauthorized access.
Our enclosure solutions support applications ranging from basic electrical protection to highly specialized industrial control systems.
Steel Electrical Enclosures
Steel electrical enclosures provide durable protection for industrial control systems, automation equipment, and electrical infrastructure in manufacturing and commercial facilities. Common applications include:
- Control panels
- Motor controls
- Power distribution
- Industrial automation systems
- OEM machinery
Fiberglass Electrical Enclosures
Fiberglass enclosures are designed for corrosive and outdoor environments where lightweight, non-conductive, and corrosion-resistant materials are important.
These enclosures are commonly used in:
- Water and wastewater facilities
- Chemical processing
- Utility infrastructure
- Telecommunications
- Outdoor electrical systems
Polycarbonate & Plastic Electrical Enclosures
Polycarbonate and plastic electrical enclosures provide lightweight protection for instrumentation, networking equipment, and smaller automation systems.
Applications include:
- Building automation
- Sensor systems
- Industrial communications
- Junction box protection
- Indoor control applications
Stainless Steel Electrical Enclosures
Stainless steel electrical enclosures are ideal for sanitary, washdown, and corrosive environments requiring enhanced durability and environmental protection.
Industries commonly using stainless steel enclosures:
- Food and beverage processing
- Pharmaceutical manufacturing
- Chemical processing
- Water treatment
- Outdoor industrial operations
Outdoor & Weatherproof Enclosures
Outdoor electrical enclosures are engineered to withstand rain, moisture, temperature fluctuations, UV exposure, dust, and harsh environmental conditions.
Lakeland Engineering supplies weatherproof enclosure solutions for:
- Utility systems
- Industrial infrastructure
- Remote monitoring equipment
- Outdoor automation systems
- Environmental control equipment
Hazardous Location (Hazloc) Enclosures
Hazardous location enclosures are designed for environments where flammable gases, vapors, dust, or hazardous materials may be present.
These enclosure solutions support applications in:
- Oil and gas
- Chemical processing
- Mining
- Industrial processing
- Energy infrastructure
Enclosure Accessories
Lakeland Engineering also supplies enclosure accessories and thermal management products designed to improve equipment protection, organization, and environmental control.
Thermal Management Solutions
Protect sensitive electrical components from heat, condensation, and environmental fluctuations with enclosure thermal management products including:
- Enclosure air conditioners
- Enclosure heaters
- Cooling fans
- Thermostat controllers
DIN Rails & Mounting Hardware
We supply enclosure mounting accessories and panel hardware including:
- DIN rails
- Sub-panel mounting hardware
- Panel supports
- Mounting brackets
- Internal panel accessories
Sealing & Ingress Protection
Maintain enclosure protection ratings with sealing and ingress protection accessories such as:
- Gaskets
- Foam seals
- Vent kits
- Environmental sealing products
Enclosure Hardware
Lakeland Engineering supplies enclosure hardware components including:
- Latches
- Locks
- Hinges
- Handles
- Door hardware
Cable Management Accessories
Organize and protect wiring systems with cable management and conduit accessories including:
- Conduit hubs
- Knockout plugs
- Wireway systems
- Cable entry accessories
Selecting the correct NEMA-rated enclosure is essential for protecting industrial equipment in different environmental conditions.
NEMA 1
Designed for general-purpose indoor protection against accidental contact and light debris.
NEMA 3R
Designed for outdoor use and protection against rain, sleet, and external ice formation.
NEMA 4
Protect against water ingress, hose-directed water, dust, and harsh industrial conditions.
NEMA 4X
Provide the same protection as NEMA 4 with additional corrosion resistance for washdown and corrosive environments.
NEMA 12
Designed for indoor industrial applications where dust, dirt, fibers, and non-corrosive liquids are present.
Why Lakeland Engineering?
Lakeland Engineering supports industrial customers with reliable enclosure solutions backed by technical expertise and industrial product knowledge.
We help customers with:
- Access to multiple enclosure manufacturers
- Industrial automation expertise
- Technical product support
- Product sourcing assistance
- Enclosure accessory solutions
- Thermal management recommendations
- Support for standard and custom applications
Looking for Industrial Electrical Enclosures?
Lakeland Engineering supplies electrical enclosures, enclosure accessories, and thermal management solutions for industrial and commercial applications.
Contact our team for:
- Product recommendations
- Enclosure sizing assistance
- NEMA rating guidance
- Thermal management support
- Availability and lead times
- Quote requests
Frequently Asked Questions
What is an electrical enclosure?
An electrical enclosure is a protective cabinet or housing designed to contain electrical equipment while protecting it from environmental conditions, moisture, dust, debris, and accidental contact.
What is the difference between NEMA and IP ratings?
NEMA ratings are North American enclosure standards that evaluate environmental protection and construction performance, while IP ratings are international standards focused on ingress protection against dust and water.
What type of enclosure is best for outdoor applications?
Outdoor applications commonly require NEMA 3R, NEMA 4, or NEMA 4X electrical enclosures depending on weather exposure and corrosion resistance requirements.
What industries use stainless steel electrical enclosures?
Stainless steel enclosures are commonly used in food processing, pharmaceutical manufacturing, water treatment, chemical processing, and washdown environments.
What are hazardous location enclosures used for?
Hazardous location enclosures are used in environments where combustible dust, gases, or flammable vapors may be present and require specialized protection.
Can Lakeland Engineering help select the right enclosure?
Yes. Lakeland Engineering helps customers identify enclosure solutions based on environmental conditions, enclosure ratings, sizing, application requirements, and compliance needs.