Carton Date Code
Most Electronic Products - Some DHC
GFCI after April 1993 (First 5 Digits Only)
9 E 2 2 L 0
Decade Month Week Year Plant Prod'n Line
A= Jan, B=Feb, C=Mar etc. (for month)
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GFCI's Before April 1993
XXXX 33 2 X
Serial # Week of Year Year IC#
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Strap Date Code
Receptacles (5320, 5325, Etc-)
HG Products Only
3 F C 4
Line # Year Month Week
A=90, B=91, C=92 etc. (for years)
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Alternate DHC
8 D 17
Year Month Week of Year