Product Type: Capacitor Start, PSC (Permanent Split Capacitor)HP: 1/8, 1RPM: 1725/3450Volts: 230Amps: 7/2.3Hz: 60Phase: 1Frame: 56JEnclosure Type: ODP (Open Dripproof)Mounting: C-FaceMotor Diameter: 6-1/2"Shaft Diameter: ThreadedRotation: CCW Pump EndNumber of Speeds: 2Service Factor (SF): 1.50Bearings: BallThermal Protection: AutomaticMaximum Ambient Temperature: 50° CInsulation Class: BDuty Cycle: ContinuousCapacitor: IncludedSTS1102RV1 is listed in Century's cross reference as a possible substitute for the following: A.O. Smith C48K2N129, A.O. Smith C48K2N131, A.O. Smith C48K2N133, A.O. Smith C48K2N134B1, A.O. Smith C48K2N135, A.O. Smith C48K2N139, A.O. Smith C48K2N140, A.O. Smith C48K2N140A1, A.O. Smith C48K2N141, A.O. Smith C48K2N144, A.O. Smith C48L2N124A1, A.O. Smith C48L2N127, A.O. Smith C48L2N128, A.O. Smith C48L2N128A1, A.O. Smith C48L2N128A3, A.O. Smith C48L2N129, A.O. Smith C48L2N129A2, A.O. Smith K48A73A01, A.O. Smith K48A74A01, A.O. Smith STS1072R, A.O. Smith STS1102R, Century 109130, Emerson EB973H, Emerson JH75FL2, Franklin 12638, GE C1110, GE C500, Hayward SP1607Z2M, Hayward SP1607Z2MBK, Hayward SP1607Z2MS, Leland Faraday MTGC-1111, Packard 91735, Century 177099, Century 177101, Century 177104, Century 177105, Century 190130, Century 190131, Century 190186, Century B939, Century B955, Emerson EB975, Emerson JH10FL2, Franklin 14962, GE C1111, Century 177100, Century 190065, Century 177103, Century 190095, Century 190146Sealed Switch "1081" DesignAll Copper WindingsEnergy Efficient