General Purpose, Capacitor Start-Inductor Run Motor: 1/3HP, 3450 RPM, Totally-Enclosed Non-Ventilated (TENV) Enclosure, 48 Frame, Rigid Mount, 115/208-230V, 1PH, 60HZ, Name Plate Amps 4/2, Continuous duty, 1.0 Service Factor, No thermal protection, Efficiency: 69, Efficiency Type: Standard, Ambient 40 C, Selective CCW Rotation, Shaft Length 1-1/2, Shaft Diameter 1/2.

Totally enclosed non-ventilated (TENV) enclosure has no vent openings, and is tightly enclosed to prevent the free exchange of air, but is not airtight. Has no external cooling fan and relies on convection for cooling. Suitable for use where exposed to dirt or dampness, but NOT very moist or hazardous (explosive) locations.
Rigid base allows motor to be rigidly mounted on equipment.