137-54-616,Operating hour counter, GZ 48-D, Ganz
| Displays | 7-digit |
| Counting capacity | 1000000 h |
| Termination type | Screw Terminal |
| Operating voltage | 10...80 VDC |
| Character height | 4 mm |
| Readout accuracy | 0.1 h |
| Operating temperature | -10...+55 °C |
| Protection rating | IP 54 |
| Dimensions W x H x D | 48 x 48 x 54.5 mm |
| Front panel cut-out | 48 x 48 mm |
| Power consumption | 0.05 W...1.2 W |
