Conforms to UL STD 2239, Certified to CSA STD C22.2 No. 18.4, Accepted by IEAI
Maximum distance between each Cable Chase Wire Bracket under floor joists is 16″ (when using under floor joists, the maximum distance, on one side from any wall, joist, pipe or ductwork is 12″)
Leaves room for future expansion
Main Section: 2.5 inches x 6.375 inches, Plate Dimensions: 1.125 inches x 6.375 inches, Diameter of Hole: 1 inch
Maximum distance between each Cable Chase Wire Bracket above ceiling joists is 24″
Wire fill per hole: No more than (3) of 14-2, 14-3, 12-2, 12-3 romex. No more than (2) of 10-2, 10-3, 8-2, 6-2 romex. No more than (1) of 8-3, 6-3 romex and any SER up to #2. Unlimited low voltage, data, phone, cable
Maximum distance between each Cable Chase Wire Bracket along floor joists is 30″
Follows the same guidelines as typical wire fill calculation