Brand: IronHorse Item: Junction box Additional Information: Not compatible with MTC or MTCP series motors For Use With: 324 and 326 frame IronHorse premium efficiency MTCP2 series motors Replacement: Yes IronHorse junction box, replacement. For use with 324 and 326 frame IronHorse premium efficiency MTCP2 series motors. Not compatible with MTC or MTCP series motors.