Oil and Gas Enclosures
ETA Enclosures USA provides electrical enclosures designed for the extreme conditions of the oil, gas, and petrochemical industries. Our enclosures are engineered to protect sensitive electrical and control equipment in hazardous locations, ensuring compliance with industry safety standards.

Electrical Enclosures for Hazardous Locations
Oil and gas operations require hazardous location enclosures that protect control panels, motor starters, and monitoring systems in offshore rigs, refineries, and chemical plants. ETA offers NEMA-rated and ATEX-certified solutions designed for extreme environments.
Why Do Oil & Gas Facilities Require Specialized Enclosures?
Oil and gas refineries rely on enclosures to provide the utmost protection in extreme conditions. These enclosures must:
- Protect against explosive atmospheres in refineries, drilling sites, and gas processing plants.
- Resist harsh environmental conditions, including extreme temperatures, humidity, and corrosive chemicals.
- Provide secure housing for electrical controls, instrumentation, and automation equipment.
What Features Should an Oil & Gas Enclosure Have?
- Explosion-proof and intrinsically safe designs for hazardous area classifications.
- Corrosion-resistant materials such as stainless steel or special coated finishes for offshore and refinery environments.
- Sealed designs with NEMA 4X, IP66, or higher ratings to protect against dust, water, and chemicals.
- Secure access options with heavy-duty locking mechanisms to prevent unauthorized tampering.
How Do Enclosures Ensure Compliance in Hazardous Locations?
Oil and gas enclosures must meet strict electrical safety and environmental protection requirements to comply with industry regulations. ETA Enclosures are designed to meet or exceed:
- Hazardous location certifications such as ATEX, IECEx, UL 698A, and NFPA 70 (NEC).
- Proper ventilation and thermal management to prevent internal heat buildup and ensure safe operation.
- Reinforced designs to withstand impact, vibration, and extreme weather conditions.
By using properly rated enclosures, refineries can reduce downtime, prevent failures, and meet regulatory requirements without additional modifications.
What Environmental Challenges Do Oil & Gas Enclosures Face?
Oil and gas enclosures face harsh operating conditions, and choosing the right protection is critical to maintaining system reliability. Key challenges include:
- Exposure to highly corrosive substances such as hydrogen sulfide, salt spray, and petrochemical byproducts.
- Extreme temperature fluctuations from arctic drilling sites to high-temperature refining operations.
- Risk of explosion due to flammable gases, vapors, and combustible dust.
- Long operational lifecycles requiring low-maintenance, highly durable enclosures.
ETA Enclosures USA offers solutions tailored to these challenges, including sealed enclosures, corrosion-resistant finishes, and thermal management accessories to keep automation systems operating reliably.
Find the Right Enclosure for Your Oil & Gas Application
Selecting the right industrial enclosure is essential for protecting equipment, ensuring compliance, and enabling system scalability. Contact ETA Enclosures USA today to discuss your application needs and explore our range of enclosures fit for the oil and gas industry.
Industry Related Products
Industry Profile
Primary Applications
- Hazardous location control panels
- Motor starters and VFD enclosures
- Process monitoring and instrumentation panels
- Junction boxes for sensor and I/O wiring
- Skid-based automation systems
Common Enclosure Types
- Wall-mount enclosures
- Modular floor-standing cabinets
- Stainless steel options for washdown or harsh environments
Environmental Considerations
- Explosive atmospheres (Class I, Div 2 / ATEX zones)
- Extreme temperatures
- Corrosive chemicals and vapors
- Outdoor and offshore exposure
- High vibration and shock
Key Compliance Standards
- UL 508A
- NEMA / UL Type 1, 3R, 4, 12, 4X
- IP55 / IP66
- CE, ATEX (where applicable)
Preferred Features
- Corrosion-resistant materials and finishes
- High ingress protection (NEMA 4X / IP66)
- Secure locking systems for safety
- Rugged construction for mobile and offshore systems
Contact our team of experts to discuss your project requirements and request a quote today.