Operating Hour Counter Dimensions W x H x D: 24 x 48 x 66 mm Operating temperature: -10...+50 °C Front panel cut-out: 45 x 22.2 mm Displays: 6-Digit Protection rating: IP40 Termination type: Blade Terminal 0.8 x 6.3 mm Character height: 5 mm Counting capacity: 100000 h Operating voltage: 115...120 VAC