Functions = Hour Meter / Hour Counting Capacity Min. = 0 h / Hour Counting Capacity Max. = 9999.9 h / Operating Voltage Min. V = 12 / Operating Voltage Max. V = 24 / Display Type = Electromechanical / Number of Digits = 5 Digits / Input Type = Voltage / Mounting Type = Panel Mount / Termination Type = Screw Clamp Terminal / Backlighting = No / Panel Cut-Out Width mm = 22 / Panel Cut-Out Height mm = 22 / Protection Rating = IP66 / Operating Temperature Min. °C = -25 / Operating Temperature Max. °C = 70 / Width mm = 30 / Height mm = 30 / Depth mm = 60