| Series | MK21 |
| Package | Bulk |
| Part Status | Obsolete |
| Type | Reed Switch |
| Output Type | SPST-NO |
| Actuator Material | Magnet |
| Termination Style | Wire Leads |
| Frequency | - |
| Voltage - Supply | - |
| Must Operate | 10 ~ 60AT |
| Must Release | 4 ~ 54AT |
| Operating Temperature | -30°C ~ 150°C (TA) |
| Package / Case | Molded Body |
