Knockout Size : 1/2, 3/4 In Shape : Square Cubic Capacity : 30 Cu-in Dimensions : 4 In L X 4 In W X 2-1/8 In D Material : Metal Mounting Type : Ceiling, Wall Includes : (2) Raised Ground Screw
Cable Entry : Knockout Number Of Knockouts : 16 Knockout Size : 1/2 In Number Of Gangs : 2 Shape : Square Cubic Capacity : 21 Cu-in Dimensions : 4 In W X 1-1/2 In D X 4 In H Material : Steel Color : Gray Finish : Galvanized