We have Jenny Two Stage Electric Stationary Tank Mounted Air Compressors: Pump U, 10 HP, 710 RPM with Product Detail Auto Start/Stop control with pressure unloader set at 145-175 PSI (two stage). Magnetic starter is included on all 5HP and larger units. Industrial/Commercial grade UL Listed electric motor. Thermal overload motor protection. Alternator and magnetic starter are standard on all duplex models. . The "Jenny Two Stage Electric Stationary Tank Mounted Air Compressors: Pump U, 10 HP, 710 RPM" is best product for you. We recommended Jenny Two Stage Electric Stationary Tank Mounted Air Compressors: Pump U, 10 HP, 710 RPM