开关 4PST-3NC/1NO 底座安装
| Parameter Name | Attribute value |
| category | |
| Maker | Omron Automation and Safety |
| series | TL4019 |
| Package | Bulk |
| circuit | 4PST-3NC/1NO |
| switch function | on-off, off-on |
| Rated current (amps) | 4A(AC/DC) |
| Actuator type | Board disconnected |
| Installation type | Base installation |
| Termination style | screw terminal |
| Intrusion protection | IP67 - dust and water resistant |
| characteristic | - |
| Operating force | - |
| release force | - |
| Pre-trip | - |
| Differential travel | - |
| Overtravel | - |
| Operating temperature | -20°C ~ 55°C |
| work location | - |
| Electrical life | - |
| Mechanical life | 1,000,000 cycles |
| Rated voltage - AC | 230 V |
| Rated voltage - DC | 24 V |
| Basic product number | TL4019 |