Ⅰ: Code of product series: three-digit

     162: series162 moving-plate structure micro switch

Ⅱ: Rating: double-digit (in accordance with IEC61058)

Ⅲ: Used temperature range: single-digit

      0: T55    1: 25T85    2: 25T130

      3  : 25T150      4   : 25T200

Ⅳ: Loop: single-digit

      1: SPDT  2: SPST-NC   3: SPST-NO

Ⅴ: Type of terminal: single-digit

      1: soldering terminal     2: PCB terminal, left

      3: PCB terminal, right

      4: 187 quick-connect terminal

      5: 187 quick-connect  and solder terminal

      6: 250 quick-connect terminal

      7: screwed terminal

      8: thick 187 quik-connect terminal

      9: special 250 quik-connect termina

Ⅵ: Type of handle: double-digit

      00: without handle    01: 01# handle   

      02: 02# handle

Ⅶ: Position of handle: single-digit

      0: without handle   1: standard position

      2: high OP (operating position)

Ⅷ: Operating force(no level): double-digit

Ⅸ: Derivative code: double-digit

      Including the below, but not limited.

      1: same terminal type or other

          unconventional structures

      2: different  operation position

      3: color of button or housing

      4: different electroplating

      5: different contact

      6: other demand from customer

Ⅹ: Type of package: single-digit

      0=plastic bag          1=shrinked plastic package

      2=tape package      3=tube package

      4=foam package     5=undetermined