Appleton Mercmaster Low Profile LEDs

The Mercmaster LED Low Profile Series from Appleton Group, a business unit of Emerson, is a line of hazardous location and ordinary location luminaires. They are designed for lighting industrial environments that require greater clearance levels along with reduced energy consumption. Six standard mounting hood designs allow for mounting in any location.

low profile LEDsWith an installed profile of 6″, the Mercmaster LED Low Profile Series delivers up to 5,000 lumens of uniformly distributed light for performance in areas with ceiling heights up to 15′, or where OSHA regulations limit the use of ladders, resulting in lower mounting heights for fixtures. An advanced design ensures the low profile LEDs will not create spotlight effects or dark areas, providing illumination for any general or task lighting application. Four replaceable globe alternatives—clear glass, clear polycarbonate, diffused polycarbonate, and prismatic glass refractor—allow users to choose the suitable lighting solution.


Three light output levels are suitable for the retrofit of HID fixtures up to 150 watts. Each model maintains the same look and feel as its HID counterpart by using identical housing and mounting hoods. A single fixture housing accommodates all lumen levels, globe styles, and mounting styles. This engineering translates into savings in retrofit time and labor costs.