Impregnated electromagnetic copper ballasts for use with an external semi-parallel ignitor for CDM, CDO, MH, HPI (Plus) and SON lamps
| Manufacturer | Philips |
| EAN | 8727900887044 |
| Product number | 913700277826 |
| Source type | 1xSON/HPI |
| Type | BSN 400 K407-ITS 230/240V 50Hz BC3-166 |
| Voltage | 230 V |
| Length [mm] | 166 mm |
| Height | 83 |
| Width | 97 mm |
| Weight | 4 950 |
| Power | 400 W |
| Shape | BC3-166 |
| Pieces in box | 2 |
| Rated current | 4,45 A |