Circulating Pump Motor, Compatible with Brand Bell and Gossett, Compatible with Pump Type In-Line Circulating Pumps, Compatible with Series Family BE603, BE603S, BE606, BE606S, BE608S, BE608T, BE610S, BE610T, BE621S, BE621T, E603S, E603T, E606S, E606T, E608S, E608T, E610S, E610T, E621S, E621T, Horsepower 1/2, Maximum RPM 1,725 RPM, Minimum Ambient Temperature 40 Degrees F, Motor Enclosure Design Open Drip-Proof, Motor Thermal Protection Auto, Nameplate Voltage 115/208-230V AC, Number of Speeds 1