Home / Electrical / Metal Boxes / Octagon Box 4″ With J Bracket $4.49 Add additional cubic capacity or as an outlet box for surface conduit. Combination screw heads. Self-tapping screws. 4″ x 1-1/2″ deep. CSA Certified and meets the requirements of the Canadian Electrical Code. 24 in stock Octagon Box 4" With J Bracket quantity Add to cart SKU: 771711201610 Categories: Electrical, Metal Boxes Product ID: 5085 Description Reviews (0) Description Product Details Cubic Capacity: 15 cu-in Housing Material: Metal Mounting Type: Bracket Number Of Knockouts: 2 Overall Depth: 1-1/2 in Overall Height: 4 in Overall Width: 4 in Features Combination screw heads provide for faster installation Self-tapping screws virtually eliminate stripping Rugged metallic construction Reviews There are no reviews yet. Only logged in customers who have purchased this product may leave a review.