| PartNumber | H7ET-NV-BH | H7ET-NV-300 | H7ET-NV-B |
| Description | Timers SELF-PWRD TIMER CNTR | Timers TIME COUNTER W/O BUTTON | Timers SELF-PWRD TIMER CNTR |
| Manufacturer | Omron | Omron | Omron |
| Product Category | Timers | Timers | Timers |
| RoHS | Y | Y | Y |
| Timing Range | 999999.9 h, 59.9 min 59.9 s | - | 999999.9 h, 3999 d 23.9 h |
| Display Type | LCD Backlight | - | LCD Backlight |
| Series | H7ET | H7ET | H7ET |
| Termination Style | Screw | - | - |
| Brand | Omron Automation and Safety | Omron Automation and Safety | Omron Automation and Safety |
| Product Type | Timers | Timers | Timers |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Timers | Timers | Timers |
| Part # Aliases | 1275796 H7ETNVBH | H7ETNV300 | 1351578 H7ETNVB |
| Unit Weight | 2.116438 oz | 2.116438 oz | 2.116438 oz |
| Features | - | - | Large display, key protect switch |
| Operating Supply Voltage | - | - | 4.5 V to 30 V |