Recp & Mtg Box 30a 2w3p

Standard Powertite® receptacles, plugs and connectors have positive polarization, which ensures that only plugs of the same style, number and ampere rating can be used together. In installations where there are different line voltages, the SPECIAL POLARIZATION option is desirable. This allows only plugs and receptacles wired for the same line voltage to be mated together. The receptacle or connector interior is positioned 22-1/2°, relative to the polarization rivet, to the right (as specified) of standard, and plug is polarized to correspond. This makes it impossible to mate plugs and receptacles of dissimilar voltages.