| Item | Standard |
| Power Rating | 10mA. 30V DC |
| Insulation resistance | 100MΩ min. 100V DC |
| Dielectric strength | 100V AC for 1min |
| Contact resistance | 200MΩ max. |
| Operating temperature range | -20°C to +70°C |
| Lifetime | 50,000 Cycles min |
| Operating force | 50gf max |
| Mgf. Part number | LY-K1 |

