| Manufacturer part number (MPN) | HDC HA 4 MS |
| EAN / GTIN | 4008190006471 |
| Sales unit | pcs |
| Width | 21 mm |
| Height | 36.5 mm |
| Depth | 21 mm |
| Shape | Rectangular |
| Rated voltage | 400 V |
| With wire protection | Yes |
| With housing | No |
| Suitable for distribution board | No |
| Number of poles | 4 |
| Contact type | Pin |
| Operating temperature | -40–125 °C |
| Rated surge voltage | 4 kV |
| Type of electric connection | Screw connection |
| Material of contact surface | Silver |
| Pollution degree | 3 |
| Contact insert without contacts | No |
| Connectable conductor cross section solid-core | 0.5–2.5 mm² |
| Connectable conductor cross section multi-wired | 0.5–2.5 mm² |
| With protective conductor | Yes |
| Material contact | Other copper alloys |
| Material connector insert | Thermoplastic |
| Rated current In | 16 A |
| Material of contact insert | Thermoplastic |
| Number of power contacts | 4 |
| Country of origin | China |