Display Counters Dimensions W x H: 30 x 20 mm Dimensions W x H x D: 30 x 20 x 33.7 mm Operating temperature: -10...+60 °C Front panel cut-out: 27 x 14 mm Operating voltage: 24 VDC Displays: 7-Digit Protection rating: IP65 Termination type: Stranded Wires, 150 mm, AWG 22 Character height: 4 mm Counting frequency max.: 10 Hz Time of application: 100 %