The Harwin M55-820XX42 series is a 1.27mm pitch IDC female cable connector designed for use with UL2678 30AWG 0.635mm pitch IDC flat ribbon cable. These connectors are suitable for various assembly applications and are available in multiple contact configurations.
| Part Number | No. of Contacts | Dim 'A' (mm) | Dim 'B' (mm) | Dim 'C' (mm) | Dim 'D' (mm) | Dim 'E' (mm) | Parts Per Row | Parts Per Tray | Parts Per Box |
| M55-8201242 | 12 | 6.35 | 8.35 | 9.35 | 7.82 | 16.0 | 60 | 780 | |
| M55-8201642 | 16 | 8.89 | 10.89 | 11.89 | 10.36 | 18.5 | 55 | 715 | |
| M55-8202042 | 20 | 11.43 | 13.43 | 14.43 | 12.90 | 21.1 | 45 | 585 | |
| M55-8202642 | 26 | 15.24 | 17.24 | 18.24 | 16.71 | 24.9 | 40 | 520 | |
| M55-8203242 | 32 | 19.05 | 21.05 | 22.05 | 20.52 | 28.7 | 35 | 455 | |
| M55-8204042 | 40 | 24.13 | 26.13 | 27.13 | 25.60 | 33.8 | 30 | 390 | |
| M55-8205042 | 50 | 30.48 | 32.48 | 33.48 | 31.95 | 40.1 | 25 | 325 | |
| M55-8206842 | 68 | 41.91 | 43.91 | 44.91 | 43.38 | 51.6 | 20 | 260 | |
| M55-8208042 | 80 | 49.53 | 51.53 | 52.53 | 51.00 | 59.2 | 15 | 195 |
Notes:
1. Recommended for use with UL2678 30AWG 0.635mm pitch IDC flat ribbon cable.
2. For premade cable assemblies see part number: M55-800XX42-XXXXA.
3. For complete specification, see Component Specification C047XX (latest issue).
4. Connector height once assembled with wire is 12.2mm.
5. Connectors packaged in trays. See Sheet 4 for details.
6. Recommended assembly tool = Z55-020. See Instruction Sheet IS-51 for assembly instructions.
