Electromechanical Hour Meter Display Type Electromechanical Time Range 0 to 99999.99 Bezel Face Size 2.05 in x 1.08 in Bezel Face Shape Rectangular Bezel Face Type Flush Mount Elapsed Time To 99 999.99 Operating Voltage 110VAC Hz 60 Hz Number of Digits 7 Display Units Hours Bezel To Back Length 2.01 in Depth 2.13 in Length 2.05 in Width 2.01 in Ambient Temp Range -12 Degrees to 158 Degrees F Temp Range -12 Degrees to 158 Degrees F Mounting Method 3-Screw Terminal Type Screw