Ⅰ: Code of product series: three-digit

      104: series 104 encoder

Ⅱ: Code of product height: double-digit

      82: L1=18.2mm

Ⅲ: Output wave: double-digit

      16: 16 detents, 8 pulses

      32: 32detents, 16pulses

Ⅳ: Type of fixed terminal: single-digit

      0: width of fixed terminal is 2.0mm, straight type

      1: width of fixed terminal is 2.0mm, bent type

Ⅴ: Code of shaft type: single-digit

      0: flat type shaft

      1: knurled type shaft

      2: knurled type shaft with groove

Ⅵ: Travel of switch: single-digit

      0: normal travel of 0.3mm

      1: long travel of 1.5mm

Ⅶ: Derivative codel: double-digit

      00: without special items

Ⅷ: Package: single-digit

      0=plastic bag       1=shrinked plastic package

      2=tape package     3=tube package

      4=foam package    5=undetermined