by Jeff Fisher

We sell special corrigated plastic low-voltage conduit, also called raceway, by the foot and by the box for your wiring project.

Match your knock-out hole size in the table below to determine the condiuit size you should use.

Knock-Out Size	Conduit and Fittings Size
7/8"	1/2"
1 1/8"	3/4"
1 3/8"	1"
1 3/4"	1 1/4"
2"	1 1/2"
2 1/2"	2"

Jeff

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