The Marathon E2121 is a General Purpose Motor. Some of the specifications of the Marathon E2121 General Purpose Motor include: Marathon E2121 15 HP 3600 RPM 230/460 Volts 3 Phase 254T Frame TEFC. The warranty information for the Marathon E2121 is the following: Marathon offers a 1-year manufacturer's warranty on their electric motors and motor accessories.. The Marathon E2121 Typically Ships Within 1 Business Day. Some additional keywords associated with the Marathon E2121 include the following: E2121,MA#E2121