Shell and extra pole grounding style 2Delayed action safety construction with Slide-Lok™ designFactory sealed, external seals not required in most areas, arcing is safely confined to receptacle interiorEnergized receptacle contacts deeply recessed to reduce danger of accidental touchingSpring door keeps dust out of receptacle when plug is not in useUnique blade type, brass contacts exert constant pressure along entire contact surface and provide superior electrical contactContacts have beryllium copper wire springsInsulators provide superior dielectric and mechanical strength and lowest arc trackingSmooth, rounded integral bushing in each hub protects conductor insulationFiberglass reinforced polyester insulating blocks

Standards/Approvals: Class I, Div 1 and 2, Groups C, D|UL 1010 (UL 1203), 894, 1682, 1686|UL File No. E10784|CSA C22 No. 30/159/182.1|RoHS Compliant