Available in 150 A versions, Powertite plug and receptacle, and EBR receptacle eliminate risk of drawing excessive current beyond maximum continuous rating on equipment. Units include arc-snuffing chambers, multiple grounding styles, and positive polarization to prevent matching of dissimilar amperages. Approved for use in Class 1, Div 1 and 2 hazardous locations, receptacles are UL Listed, CSA Certified, and rated NEMA 4X.