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        SIGN BALLAST DATE CODES                                                                                       BALLASTS




        Because sign ballast are warrantied from the date of manufacture, customers often ask us how to read the
        date codes on each manufacturers ballasts. Here is a chart with guidelines.








                             Warranty
          Ballasts Type                    Date Code Location                 How to read
                               (Yrs)
                                                    Advance
          Mark 3                3                              Advance is now standardizing date codes for all
                                                               magnetic, electronic and HID ballast. The Advance
                                                               date code is located in the first of two lines of code.
                                       Stamped on the base of the
          Sign PRO Electronic   3      ballast case            Sample: “06130N73” In this example, 06 130, repre-
                                                               sents 2006 (06) and May 10 (130th day of the year).
                                                               The rest of the code can be ignored.
                                                    Allanson
          Ferromagnetic HO      2      Stamped on the side of the   Sample: “0708” In this example, 07 represents the
                                       ballast and printed on the   month (July, the 7th month) and 08 represents the
          RSS Rapid Start HO    2      white wire.             year (2008).
                                                     France
          T12HO Rapid Start     2
                                                               Sample: “0208” In this example, 02 represents the
          Sign Man’s 6          2
                                       Printed on the black wire  month (February, the 2nd month) and 08 represents
          Reliant & Powerbrite   4                             the year (2008).
          Electronic
                                              Lighting Components
                                       Printed on the White Wire in   Sample: ” 1208” In this example, 12 represents
          Electronic            4      newer units and on the label   the month (December) and 08 represents the year
                                       with older units        (2008)
                                                   Universal
          Standard Magnetic     2                              Sample: “B-09” In this sample, B represents the
                                       Located on the white lead.  month (A = Jan., B = Feb.) and 09 represents the year.
          MSB                   3                              In this case, February of 2009
                                                               Sample: “0838PE2241” Looking at just the first
                                                               four numbers, “0838”, 08 represents the year and
          Electronic (ESB)      3      Located on the label    38 represents the week in that year the ballast was
                                                               manufactured. In this case the week of August 18,
                                                               2008
                                                     Ventex
                                                               Sample: “C08120785J” Looking at the first 4 digits
                                       Date code is part of the
          Electronic (Advantage  2                             after “C” (0812) “08” represents the year (2008) and
                                       serial number on the label
                                                               12 represents the month (December)







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