The SpecGrade LinearGuard 3G is a hazardous-location linear LED luminaire for marine and industrial applications, rated for -40°C to +65°C / -40°F to +149°F ambient operation. It offers UL844 Class I Div. 2, UL1598A marine, IP66, NEMA 4X, IK10, and 3G vibration ratings, with selectable wattage, selectable 4000K/5000K/6500K CCT, up to 180 lm/W, 1–10V dimming, and optional emergency backup.
