DE Lamp MH 600W 6K with outer sleeve

MH lamps are required to be either open fixture rated or the lamp has to be installed in a luminaire with a protective glass shield. MaxPar DE MH lamps use our exclusive patent pending secondary outer jacket design. MaxPar DE MH lamps use an outer jacket of Borosilicate glass to meet the requirements for rating as an O-type lamp as per the USA National Electric Code 410.73(F)(5) and ANSI standard C78.387. For a better understanding of UL, NEC and ANSI requirements and standards about MH lamps, please view this pop up document.