| Hubungan utama | Sentuhan bantu | |||
| MG4D-BF | MG5-BF | MG6-BF | ||
| Voltan penebat dinilai Ui | 660V | 550V | ||
| Voltan kerja yang dinilai Ue | 380V | 380V | ||
| Arus kerja dinilai | 25A | 37A | 70A | 2A |
| Kabel pemanasan udara bebas konvensional lth | 40A | 40A | 80A | 6A |
| Voltan arus kawalan dinilai Us | AC110V DC80V | --- | ||
| Gunakan kategori | AC3 | AC15 | ||
| Borang hubungan | 3NO+3NC | 2NO+2NC | ||
| Berat | 1.2kg | 1.35kg | 2.06kg | --- |