UQC1152 1.5 hp, Square flange Energy Eff. Pool motor, 3450RPM, K48L2PA105, P4EA6F-187L, 48Y Frame 115/208-230 Volts 60hz. 16.8 / 8 amps Service Factor 1.1 (service factor x H.P. = total output) CCW rotation pump end, stainless steel shaft, threaded, ball bearing. The swimming pool motors have a square mounting face for the pump attachment, with 4 non-threaded bolt holes to attach the pump. Motor has a threaded shaft. This type is common to most Sta-Rite, PacFab, Purex/Trition and WhisperFlo, Red Jacket, Sears, Challenger inground pool pumps. Single phase motors. (56Y motor body diameter is 1/2" larger than 48Y) Cross References: K48L2PA105 11802