This US made motor replaces the European Motors on Edwards E1M18 & E1M18 model rotary vane vacuum pumps. These motors are 1-Phase, 1 horsepower electric motors and can be operated at low voltage 110-120 VAC or at high voltage 208-230 VAC. A Motor Conversion Kit is required to make the replacement and is sold separately as part number P105244. The power cord is also SOLD SEPARATELY as part number P103309 and/or P104176. Both items can be found below in the Related section.