Link to Cond-Duct image

Con-Duct PVC Termination with Knockout

Concast offers plastic cable conduit called Con-Duct.  Each piece is cast into the concrete trench side wall and provides a smooth edge for pulling cables. The center plastic membrane can be knocked out when you are ready to use the opening.   The listed standard spacings between Con-Duct unit centers is driven by their internal support brackets.  Other spacings and openings can be achieved; to learn about these custom options. 

Concast also offers reducing couplers in their line of termination products.  They are a great way to increase your connection options.

Con-Duct PVC Pipe Dia.
Accommodation
(Inches)
Std. Spacing
On-Center
(Inches)
Thickness
Box Wall
(Inches)
CD-23 2 6.38 or 8.00 3
CD-24 2 6.38 or 8.00 4
CD-25 2 6.38 or 8.00 5
CD-26 2 6.38 or 8.00 6
CD-34 3 6.38 or 8.00 4
CD-36 3 6.38 or 8.00 6
CD-43 4 6.38 or 8.00 3
CD-44 4 6.38 or 8.00 4
CD-45 4 6.38 or 8.00 5
CD-46 4 6.38 or 8.00 6
CD-44 4 6.38 or 8.00 4
CD-53 5 8.00 3
CD-54 5 8.00 4
CD-56 5 8.00 6
CD-64 6 8.00 4
CD-66 6 8.00 6