| No. of Contacts | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Part No. | 19M-2F | 19M-3F | 19M-4F | 19M-5F | 19M-6F | 19M-7F | 19M-8F |
| No. of Contacts | 9 | 10 | 11 | 12 | 14 | 15 |
| Part No. | 19M-2F | 19M-3F | 19M-4F | 19M-5F | 19M-7F | 19M-8F |

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


| No.Of contacts | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | 15 |
| Rated current/Voltage | 10A 250V | 7A 250V | 7A 250V | 7A 150V | 5A 150V | 5A 150V | 5A 150V | 5A 150V | 5A 150V | 5A 150V | 5A 150V | 5A 150V | 5A 150V |
| Operation limt voltage(AC.Vrms) | 250 | 250 | 250 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Withstanding voltage(AC.V.rms)1 min. | 1500 | 1500 | 1500 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Insulation resistance (MΩ min.)at dc 500V | 1500 | 1500 | 1500 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Contact resistance(MΩ max.)at dc 1A | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Solder inter diameter(mm) | Φ 2.45 | Φ 2.45 | Φ 2.45 | Φ 2.0 | Φ1.2 | Φ1. 2 | Φ 1.2 | Φ 1.2 | Φ 1.2 | Φ 1.2 | Φ 1.2 | Φ 1.2 | Φ 1.2 |