What is the IECEx certificate?

Understanding the IECEx Certification system

In industries where safety is paramount—such as oil and gas, mining, and chemical processing—the IECEx certification system plays a critical role. IECEx is a globally recognized certification framework that ensures electrical equipment operates safely in explosive atmospheres, preventing ignition risks caused by sparks, heat, or electrical faults.

This certification provides a unified international standard, streamlining compliance and eliminating the need for multiple national approvals. For businesses operating in hazardous environments, IECEx certification is not just a regulatory requirement—it’s a commitment to safety, reliability, and operational excellence.

Why IECEx Certification matters for businesses

For companies working in explosive atmospheres, IECEx-certified equipment is essential. It guarantees that products meet strict safety standards, reducing the risk of failures and accidents. This certification enhances a company’s credibility, providing access to global markets and demonstrating compliance with internationally recognized safety protocols.

Beyond compliance, IECEx certification supports operational efficiency. Equipment failures in hazardous environments can be costly and dangerous. By investing in IECEx-certified components, businesses minimize downtime, improve reliability, and strengthen trust with stakeholders who prioritize safety and performance.

How to obtain IECEx Certification

Achieving IECEx certification involves rigorous testing and documentation. The process includes:

  • Product Evaluation: A detailed assessment of the equipment’s design, materials, and intended use.
  • Laboratory Testing: Conducted by IECEx-approved facilities to verify safety in explosive environments.
  • Technical Documentation: Comprehensive reports proving compliance with IECEx standards.
  • Ongoing Compliance: Regular audits and updates to maintain certification and ensure continued adherence to safety regulations.

While the process is thorough, the benefits—global market acceptance, enhanced safety, and regulatory compliance—make IECEx certification a worthwhile investment.

IECEx vs. ATEX: What’s the difference?

IECEx and ATEX certifications serve the same fundamental purpose: ensuring safety in explosive environments. However, while ATEX is specific to the European market, IECEx is an internationally recognized standard. Businesses targeting global operations often seek IECEx certification to ensure seamless compliance across multiple regions.

Having both certifications can expand market opportunities, giving companies a competitive edge in industries where compliance is non-negotiable.

How Delcon supports IECEx-Certified applications

At Delcon, we specialize in solid-state interface relays designed for demanding industrial environments, including those requiring explosion protection. Our relays are engineered to meet the highest safety and reliability standards, ensuring consistent performance in critical applications.

Our products are trusted by industries where safety is paramount, offering key advantages such as:

  • Spark-Free Operation: Eliminating mechanical wear and minimizing ignition risks.
  • High Voltage and Inductance Tolerance: Ideal for complex and high-power industrial applications.
  • Built-In Protection Circuits: Preventing electrical faults and ensuring long-term reliability.
  • 10-Year Warranty: Demonstrating our commitment to durability and performance.

We work closely with businesses operating in hazardous environments, providing reliable switching solutions that support IECEx-certified systems. Our expertise in high-quality relay design makes us a trusted partner for companies looking to enhance safety and efficiency in explosive atmospheres.

For industries that cannot afford compromise, Delcon delivers performance, reliability, and safety—every time.

+358 40 220 5823 
sales@delcon.fi 
VAT: FI18075473
Delcon Oy 
Veikkointie 4 
03100 Nummela 
Finland