flameproof luminaire
explosion-proof luminaire, US
luminaire that satisfies the appropriate regulations applicable to equipment with explosion-proof enclosure, for use in situations where there is a risk of explosion
Note 1 to entry: This entry was numbered 845-10-07 in IEC 60050-845:1987.
Note 2 to entry: This entry was numbered 17-438 and 17-413 in CIE S 017:2011.