Manufacturer Name: Regal Rexnord - Marathon Product Number: K278 OEM Part Number: K278 Product Description: 1Hp 208-230/460V 1800Rpm Mtr Weight:25.15lbs/11407.84g The Regal Rexnord Marathon K278 is a versatile 1-horsepower electric motor intended for industrial and commercial use. This workhorse can run on three-phase power at 460 volts or 208–230 volts and produces a dependabl... https://www.partshnc.com/k278-regal-rexnord-marathon-1hp-208-230460v-1800rpm-mtr