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Light sources are available enclosed in NEMA 4, 4X, 7, or 12 enclosures. The NEMA 4, 4X, and 12 light source enclosures incorporate a unique passive heat removal and dissipation system, which lowers the operating temperatures and extends lamp life. The NEMA 4, 4X, and 12 light source is Factory Mutual Approved for the Class, Division, and Groups as indicated.
Explosion-proof NEMA 7 enclosures are supplied standard with adjustable internal timers to limit lamp on times to minimize heat buildup and extend lamp life.
