All in one construction for factory assured terminations|Rolled edge door for cord protection|Heavy 16 ga galvanized zinc coated steel with highest quality electro deposition finish resists corrosion and fading|Welded flange, NEMA 3R construction for lasting service in outdoor installations|All components are factory wired and assembled, reducing installation time|Door holds in open position for user convenience|All terminals accept copper or aluminum wire for added installation flexibility|Wide range of receptacle configurations|Broad range of concentric knockouts to accommodate wiring needs|All units with 12 to 2 copper/aluminum equipment ground lug|Factory wired from loop feed lugs, located in the post to receptacles, reducing installation time|Loop feed lugs have twin 2 to 250 MCM terminals minimum per phase, copper/aluminum (some models available up to 350 MCM)|Rolled edge post bottoms to protect service cable|Post door removable for installation ease|Surface heads|Hub provision|LC55N1T load center|Suitable for service equipment|Twin lugs per phase (loop feed for surface mount units) post options|GFCI duplex receptacle options