Micro Switch PK codes
Instruction leaflets supplied with Micro Switch switches and keypads have PK codes. Known PK documents include:
| Document | Title | Series |
|---|---|---|
| PK 8503 2 | Instruction Sheet Solid state switch module replacement |
SW |
| PK 8513 0 | Soldering and Installation Instructions for 11SN Series Switches | SN |
| PK 8526 0 | Installation and service instructions PX sealed numeric keyboards |
PX |
| PK 8702 0 | Installation Sheet Series 2ED untimed pulse contact buffer |
SW |
| PK 8911 1 | Installation Sheet Keyboards |
SW |
| PK 8919 2 | Instruction sheet SD solid state switch module replacement and recommended wave soldering technique |
SD |
| PK 8924 2 | Installation instructions sealed keyboard plunger |
SW |
| PK 4023 3 | Soldering and installation instructions for 101SN and 201SN Series switches (title not present on all packets) | 101SN and 201SN |
| PK-41100 | Packing box for replacement part, approximately 55 × 32 × 103 mm | — |
| PK-44600 | Packing box for replacement part, approximately 55 × 33 × 51 mm | — |
Some surplus electronics merchants list switches for sale under these codes, mistaking them for the part numbers for the products themselves.