# General
Brand: WIKA
Category: Level accessories
Available models: 12
# Explosion protection
Ex approvals: ATEX, IECEx, UL, CSA, FM, INMETRO, EAC, PESO
Types of protection: Ex d (flameproof enclosure), Ex i (intrinsic safety), Ex t (protection by enclosure)
Functional safety: SIL (selected models)
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