Spetsifikatsioon tootele JR21PK-16S(71)
| Case | size 21 |
| Electrical mounting | soldering |
| Connector | plug |
| Kind of connector | female |
| Mechanical mounting | for cable |
| Contact plating | silver plated |
| Type of connector | circular |
| Number of pins | 16 |
| Current rating | 5A |
| Locking system | threaded joint, internal thread |
| Spatial orientation | straight |