Morris 82238 Isolated Ground Duplex Receptacle, 20 Amp Current, 250V, Orange Isolated Ground Duplex Receptacle - An Isolated Ground Duplex Receptacle for multiple applications. Isolated Ground Duplex Receptacle features include: Isolated Ground Duplex Receptacle can reduce electrical noise by providing a noise-free ground return Easily Identified by triangle on face of receptacle 2 pole, 3 wire