What Does N-Type Explosion-Proof Electrical Mean

Type “n” explosion-proof electrical equipment is specifically engineered for Zone 2 explosion-proof areas.

Explosion proof type	Gas explosion-proof symbol
N-type	nA,nC,nL,nR,nAc,nCc.nLc,nRc

These units are intended for environments where gases or vapors are infrequently encountered under normal operational conditions, and when they do occur, it is only for short durations.