Knockout Size : 0.75 In. Material : Die Cast-Zinc Application Type : Clamp Minimum Size : 0.18 In. Maximum Size : 0.82 In. Length (In.0 : 1.87 Certification : UL Listed Package Quantity : 50
Cover Type : 1/2 In. Knockout Length : 4.19 In. Width : 2.32 In. Shape : Rectangular with Rounded Corners Material : Pre-Galvanized Steel Certification : UL Listed Raised : 0.25 In. Weight : 0.023 Lb.