A4205 4.2 mm wire-to-board connectors support higher-current harness assemblies with housings, board headers and crimp terminals. The available formats cover 2–24 circuits and 24–20 AWG wire, with 9 A per-contact current and 300 VAC/DC maximum voltage.
| Component | Selection guidance |
|---|---|
| H housings | Nylon 66 housings for the required circuit count and row format |
| Board headers | Vertical or right-angle brass-contact interfaces by model |
| Crimp terminal | Phosphor bronze contact for 24–20 AWG wire |
| Centerline | 4.2 mm |
|---|---|
| Positions | 2–24 |
| Maximum current | 9 A per contact |
| Maximum voltage | 300 VAC/DC |
| Operating temperature | -25 °C to 105 °C |
| UL file | E364711 |
| Contact plating | Tin Plating |
| Housing resin / flammability | Nylon 66 UL94V-0 |
Choose the circuit count and row arrangement, then match the header orientation and terminal to the board layout and 24–20 AWG conductor. Confirm the drawing dimensions before assembly.
