The Century B976 (7-177061-04, 10417J2) Two-Speed C-Face Pool Spa Pump Motor delivers reliable, energy-efficient performance for residential and commercial water circulation systems. With 1-1/2 ~ .20 HP, 3450/1725 RPM, and a 230V, single-phase design, this motor ensures powerful flow on high speed and quiet, efficient operation on low speed. Built with ball bearings, Class B insulation, dripproof construction, and a switchless high-speed / microswitch low-speed system, it?s engineered for long service life in demanding environments. Key Features Two-speed motor: 1-1/2 HP high / .20 HP low 3450/1725 RPM for flexible performance Energy-efficient PSC design (Permanent Split Capacitor) Switchless high-speed operation and microswitch for low speed CCW Pump End rotation Ball bearing construction for extended durability Dripproof (DP) enclosure for water-resistant protection Class B insulation, 60Hz, 50 ambient rating C-Face mounting, no base UL 1081 design, full-rate motor with high service factor Specifications Part Numbers: B976, 7-177061-04, 10417J2 Horsepower: 1-1/2 HP (high) / 0.20 HP (low) RPM: 3450 RPM (high) / 1725 RPM (low) Voltage: 230V Phase: Single Phase Capacitor Type: Permanent Split Capacitor (PSC) Enclosure: Dripproof (DP) Insulation: Class B Mounting: C-Face Rotation: CCWPE Ambient Temperature: 50C (some components rated 40C) Bearings: Ball Bearing Frequency: 60Hz Speed Control: High-speed switchless / low-speed microswitch Why Choose This Item This motor is the ideal upgrade for pool and spa systems needing powerful high-speed performance and ultra-efficient low-speed operation. With its durable ball bearings, PSC energy-saving design, and robust C-face construction, the Century B976 offers long-lasting reliability and lower operating costs. Its two-speed functionality makes it perfect for users wanting strong filtration flow along with quiet, efficient circulation.