ＭＳ4 Ｂｕｌｌｅｔ－ｌｉｋｅ Ｂｕｌｂ
Note:
| Serial No. | Rating Voltage | Rating Current | Rating Power | Rating Resistance |
| Hg02-0001 | 1.1 V | 0.3A | 0.33W | C-2R |
| Hg02-0002 | 2.2V | 0.25A | 0.55W | C-2R |
| Hg02-0003 | 2.5 V | 0.3A | 0.75W | C-2R |
| Hg02-0004 | 3.7 V | 0.3 A | 1.11W | C-2R |
| Hg02-0005 | 6 V | 0.05A | 0.3W | C-2R |
| Hg02-0006 | 12 V | 0.05A | 0.6W | C-2V |