A date code will be on the ballast as a number followed by a year (i.e. A76). This would show this has been produced in Jan (A) in 1976 (76). Any date code labeled A80 or later does not contain PCBs.
A date code will be on the ballast as a number followed by a year (i.e. A76). This would show this has been produced in Jan (A) in 1976 (76). Any date code labeled A80 or later does not contain PCBs.