Specification for Connector: HDC; contact insert; female; CK; PIN: 4; 4+PE; size 21.21
| Case | size 21.21 |
| Electrical mounting | screw terminal |
| Connector | contact insert |
| Kind of connector | female |
| Contact plating | silver plated |
| Type of connector | HDC |
| Number of pins | 4 |
| Body material | polycarbonate |
| Flammability rating | UL94V-1 |
| Mechanical durability | 500cycles |
| Current rating | 10A |
| Type of pin configuration | 4+PE |
| Rated voltage | 600V |