Female Receptacle 3-Prong. Includes retainer clip. This female receptacle mounts in the junction box, whereas the male plug mounts in the power box.
Mounts in 15/16 inch square hole. Wires are 16 gauge and 6 inches in length. This receptacle is used in White-Rodgers electronic air cleaners with 3 prong connectors, including the SST, UST series.