| Manufacturer | OMRON |
| Mounting | for DIN rail mounting |
| Leads | screw terminals |
| Kind of output 1 | SPDT |
| Body dimensions | 22x90x100mm |
| Kind of temperature sensor | PTC |
| Operating temperature | -20...60°C |
| IP rating | IP20 |
| Type of automation module | temperature monitoring relay |
| Symbol | Controlled parameter | Usup | Usup |
|---|---|---|---|
| [V DC] | [V AC] | ||
| K8AK-PT1-230 | temperature | - | 100...240 |
| K8AK-TS1-24 | temperature | 24 | 24 |
| K8AK-TS1-230 | phase sequence, temperature, phase failure | - | 100...240 |