The markers for intrinsically safe equipment are: ia, ib, or ic.
| Safety Level | Intrinsically Safe Safety Level |
|---|---|
| General | IA, IB, IC |
The highest level of explosion protection is indicated by ia, while the lowest is denoted by ic.
Marking of Intrinsically Safe Electrical Equipment
The highest level of explosion protection is indicated by ia, while the lowest is denoted by ic.
Dana Lin
Senior Compliance & Safety Engineer
Dana Lin
Senior Compliance & Safety Engineer