Cable Entry : Clamp Number Of Outlets : 4 Number Of Knockouts : 2 Knockout Size : 1/2 In Number Of Gangs : 2 Insulation Type : Non-metallic Shape : Rectangular Cubic Capacity : 42 Cu-in Dimensions : 3-9/16 In L X 4 In W X 3-3/4 In H Material : Polycarbonate Color : Beige/Tan Mounting Type : Screw, Wall