PBC Linear NIM20 0600 SL Linear Shaft, Solid, 20 mm Dia, 600 mm Lg, Carbon Steel, Polished K801S Power circuit Less than or Power circuit Less than or Equal to 300 V DC Poles Description 3P Pollution Degree 3 Coil Technology Built in bidirectional peak limiting diode suppressor Insulation Resistance Greater than 10 MOhm for signalling circuit Permissible Ambient Air Temperature Around The Device 40 to 140°F ( 40 to 60°C) 6 For Use With Royal and Regal Flush Valves Includes Dual Filtered Diaphragm Assembly Lined Bearings Standards ISO Shaft Hardness RC 60 Shaft Material Grade 1060 Shaft Drilling Undrilled Surface Roughness 8 12 RMS Product Type Linear Shaft Shaft Material Finish Polished Shaft Material Carbon Steel System of Measurement Metric Surface Hardness Minimum 60 HRC Roughness 8 12 uin RMS End Type Plain Ends Shaft Type Solid Shaft Series NIM Core Type Solid Weight Per Meter 2 Core Type Solid