Mercmaster LED LT Series Pendant/ Ceiling Mount 3/4" NPT Hub Clear Glass Globe NEMA Type III 3000 K CCT/ 80 CRI Voltage- BU-120-277V, 50/60Hz, 125-300 Vdc BH-347-480 Vac, 50/60Hz Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC Zone 21, AEx tb IIIC Class I, Zone 2,Ex ec IIC Class II, Division 1, Group E, F, G Zone 20, Group IIIC Class II, Division 2, Group F, G Class III Simultaneous Exposure Type 3R, 4X IP66 Suitable for Use in Wet Locations Marine Outside Type (Salt Water) DLC Qualified Product listed Refer to catalog for additional options