Hubbell HBLMRSBK Receptacle For Female Connectors, 400 A, Straight, Black, Square, Through Hole Mounting Color:Black Class III Standards UL 1203 Class III Standards UL 1203 Item Spill Control Spill Kit Station Container Type Drum Spill Control Fluids Absorbed Universal Volume Absorbed Range 80 to 89 gal Volume Absorbed Per Pkg UL Listed Housing Color Black Connection Orientation Straight End Type Taper Nose Compatible with Series 16 Gender Male For Location Indoor Housing Material Thermoplastic Elastomer Receptacle Gender For Female Connectors Flange Shape Square Contact Material Brass Phase Single Current Rating 400 A Mounting Style Through Hole Mounting UL 94 Flammability Rating HB Includes Mounting Hardware Yes Terminal Connection Type Double Set Screw NEMA Enclosure Rating 12 4X Single Pole Device Style Taper Nose Terminal Connection Threaded Stud Cable Range N A Color Black Voltage Rating 250V DC