Mercmaster LED Series Luminaires

Enclosed, gasketed LED luminaires for hazardous and industrial environments worldwide.

Mercmaster™ LED Series luminaires provide next generation energy efficiency and safety for locations subject to severe weather conditions, vibration and shock, corrosive chemicals and hazardous atmospheres. With twice the utilization efficiency of an HID lamp, no mercury and a beam that gives off no heat, LED is an exceptionally “green” lighting technology that will become increasingly prevalent in industrial settings worldwide. Mercmaster LED Series luminaires set the standard for proven quality, reliability and durability.
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx nA IIC
Class II, Division 1, Group E, F, G
Class II, Division 2, Group F, G
Class III
Type 3R, 4, 4X
Simultaneous Exposure
Suitable for Use in Wet Locations
Marine Outside Type (Salt Water)
Zone 2 and 22
ex II 2 GD
Zone 2 and 22
Ex nA IIC Gc
Ex tc IIIC Dc

Mercmaster LED Series Luminaire Catalog Pages
Applications Features Catalog Numbers Product Downloads
Enclosed and gasketed fixtures for use in:
  • Marine, wet locations, waste and sewage treatment​ facilities
  • A wide range of industrial, chemical manufacturing and processing facilities and other areas where flammable gases and vapors are present such as pulp and paper mills
  • Areas of low cleara​​nce, low ceiling heights or where fixture weights must be minimized
  • Non-hazardous locations where severe weather conditions, excessive moisture, dirt, dust, corrosive atmosphere or high ambient temperatures are encountered

​CAD Selector and Downloads​​