Products that are Ex e II and Ex i approvedTerminal blocks and strips exposed to potential explosive environment need special approvals and are tested at a higher level than normal terminal blocks.
WAGO offers self-extinguishing terminal blocks in both Ex e (increased safety) and Ex i (intrinsically safe) for conductors up to 95 mm².
The PlasEx Range comprises of 13 enclosures manufactured in Glass Reinforced Polyester (GRP) with a 4mm thickness.
All terminal blocks used in intrinsically safe current circuits ”Ex i“
All terminal blocks used in hazardous environments “Ex e II“
Hazardous environments are areas in which the atmosphere may become explosive.