| No. of Contacts | 4 | 7 | 10 | 15 |
| Part No. | MY20-4A | MY20-7A | MY20-10A | MY20-15A |

|
Parts |
Material |
| Shell | Zinc Alloy |
| Finish | Nickel plating |
| Insulator | Bakelite |
| Contact | Copper Alloy |


| No.Of contacts | 4 | 7 | 10 | 15 |
| Rated current/Voltage | 20A 380V | 10A 220V | 5A 220V | 5A 110V |
| Operation limt voltage(AC.Vrms) | 0/400 | 0/250 | 0/250 | 0/130 |
| Withstanding voltage(AC.V.rms)1 min. | 1500 | 1500 | 1500 | 1500 |
| Insulation resistance (MΩ min.)at dc 500V | 2000 | 2000 | 2000 | 1500 |
| Contact resistance(MΩ max.)at dc 1A | 0/1.0 | 0/1.0 | 1.0/2.0 | 1.0/2.0 |
| Solder inter diameter | 3.6/2.4 | Φ2.4 | Φ1.5 | Φ1.5 |