USQ1052 - 1/2 HP, 115/230 VOLT - Century Swimming Pool & Spa Pump Motors 48Y Square Flange 1/2 HP 3450 RPM, 13.4/6.7 amps, 115/230V 60hz. Automatic Overload Protection - Service Factor = 1.90 Non-Reversible - CCW Rotation facing the shaft Open Drip Proof - Ball Bearings 48Y Frame-Square Flange; 5/8" diameter threaded stainless steel shaft