What Are EX Zones? The Engineer’s Map of Explosion Risk (2025)
EX zones explained—Zone 0/1/2 and 20/21/22 meanings, examples and equipment categories per ATEX/IEC 60079-10. Tables, FAQs and best practices.
Read guideEXREG KNOWLEDGE BASE
Understand hazardous-area zones and how equipment categories and protection levels relate to them.
EX zones explained—Zone 0/1/2 and 20/21/22 meanings, examples and equipment categories per ATEX/IEC 60079-10. Tables, FAQs and best practices.
Read guideATEX Categories 1–3 and IECEx EPLs (Ga/Gb/Gc, Da/Db/Dc) explained with a simple zone mapping table plus real nameplate examples.
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