Certifications & Compliance

At Denwa Engineering, quality, safety, and reliability form the foundation of everything we design and manufacture. With more than 33 years in the industry, we ensure every product meets stringent electrical, industrial, and mining compliance standards, with all supporting certificates and documentation available on request.

Accreditations & Standards

Denwa Engineering employs accredited SABS switchgear and controlgear assembly assessors who ensure that all products comply with the following standards:

  • SANS 10142-1

  • SANS 1973-1

  • SANS 60439-1

  • SANS 61439-1 & 2

  • SANS 61641:2008.TR (Internal Arc Testing)

  • IEC 61439-1 (International Compliance)

Our quality management system aligns with the requirements of ISO 9001, ensuring consistent process control, documented workflows, and reliable manufacturing outcomes.

Denwa Engineering employs accredited SABS switchgear and controlgear assembly assessors who ensure that all products comply with the following standards:

  • SANS 10142-1

  • SANS 1973-1

  • SANS 60439-1

  • SANS 61439-1 & 2

  • SANS 61641:2008.TR (Internal Arc Testing)

  • IEC 61439-1 (International Compliance)

Our quality management system aligns with the requirements of ISO 9001, ensuring consistent process control, documented workflows, and reliable manufacturing outcomes.

SABS - Tested Equipment

Our signature DENWA DESIGN MCC carries a verified South African Bureau of Standards (SABS) Test Report, confirming:

  • Compliance with SANS 60439-1 and IEC 61439-1

  • Efficiency and manufacturing quality

  • Successful testing to a fault level of 75 kA

  • Internal arc compliance per SANS 61641:2008.TR

This validates our MCCs for demanding industrial and mining environments, ensuring exceptional durability and safety.

Our signature DENWA DESIGN MCC carries a verified South African Bureau of Standards (SABS) Test Report, confirming:

  • Compliance with SANS 60439-1 and IEC 61439-1

  • Efficiency and manufacturing quality

  • Successful testing to a fault level of 75 kA

  • Internal arc compliance per SANS 61641:2008.TR

This validates our MCCs for demanding industrial and mining environments, ensuring exceptional durability and safety.

Commitment to Quality

Every product - from PLC panels and distribution boards to custom-built electrical control solutions - undergoes comprehensive internal testing, verification, and final inspection before delivery. Our team ensures:

  • Accurate electrical configuration

  • Safety compliance

  • Documented quality checks

  • Reliable long-term performance

Every product - from PLC panels and distribution boards to custom-built electrical control solutions - undergoes comprehensive internal testing, verification, and final inspection before delivery. Our team ensures:

  • Accurate electrical configuration

  • Safety compliance

  • Documented quality checks

  • Reliable long-term performance