COUNTER, 24VDC; Digit Height:4mm; Supply Voltage Range:21.6V DC to 26.4V DC; Power Consumption:1.5W; Operating Temperature Range:0°C to +50°C; Count Speed Max:10Hz; External Depth:59.6mm; External Length / Height:58.7mm; External Width:39.7mm; Operating Temperature Max:50°C; Operating Temperature Min:0°C; Operating Voltage Tolerance +:10%; Supply Voltage V DC:24VDC