| Coupling |
Threaded |
| Shell material |
Zinc alloy with black nickel plating |
| Insert material |
PPS, max temperature 260°C |
| Contact material |
Brass with gold plating |
| Termination |
Solder |
| Mating cycle |
500 |
| Temperature range |
-40C 〜+ 85°C |
| Insulation resistance |
2000 MΩ |

| WD28 Series Configuration table(list) |
| |
| 01、Receptacle:WD28J4Z IP65 |
| 02、Cable connector with clamping-nut: WD28K4TU IP65 |
| 03、Cable connector for plastic hose:WD28K4TW IP55 |
| 04、Cable connector with rubber sleeve:WD28K4TV IP65 |
| 05、Cable connector with rubber sleeve: WD28J15Z IP65 |
| 06、Cable connector with clamping-nut: WD28K15TU IP65 |
| 07、Cable connector for plastic hose:WD28K15TW IP55 |
| 08、Cable connector with rubber sleeve:WD28K15TV IP65 |