Certification strategy should be chosen early: target markets (EU, UK, North America, global IECEx) determine which conformity modules and NRTL listings you pursue.
This article highlights considerations for Ex e Terminals: Torque, Creepage, and Clearance under installation practices themes. It is educational and not a substitute for project-specific standards, certificates, or AHJ rulings.
Documentation packages should include certificates, declarations, drawings, BOMs with manufacturer part numbers, and installation conditions of use.
Non-electrical equipment (e.g., pumps, gearboxes) falls under ATEX 2014/34/EU Category rules and machinery integration with ignition hazard assessment.
Cable glands, conduit seals, and enclosure entries are part of the certified assembly; torque, thread type, and compound fills must match certificate conditions.
Map your equipment EPL and type of protection to the classified area, then verify installation conditions of use, cable entries, grounding, and maintenance intervals. Keep declarations and certificates version-controlled.
Book a consultation with HazloLabs when markets or standards change mid-project—early alignment saves retest cycles.