... in temperature rise, durability, quiet operation ,reduced vibration ,advanced construction ,high safety and reliability in service, convenience for application and maintenance ... available 8,Service Factor:1.15 or 1.0.9,Protection Enclosure :TEFC ,IP55.10,Cooling Method:Surface Cooling (IC411)11 ... and the relative position of conduit box are follows: 2013 High quality Nema D Standard Electric Motor