137-54-613,Operating hour counter, WZ 48-D, Ganz
| Displays | 7-digit |
| Counting capacity | 100000 h |
| Termination type | Screw Terminal |
| Operating voltage | 230 VAC |
| Character height | 4 mm |
| Readout accuracy | 0.01 h |
| Operating temperature | -25...+55 °C |
| Protection rating | IP 40 |
| Dimensions W x H x D | 48 x 48 x 54.5 mm |
| Front panel cut-out | 48 x 48 mm |
| Power consumption | 1.2 W |
