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Conduits

Descriptions of the various types of electrical conduits and fittings used in North America. Also included are conduit dimensions and tools for working with conduit.

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A close shot of some three inch, schedule 40 PVC electrical conduit

Three Inch Electrical Conduit Dimensions

Five inch and four inch PVC electrical conduit emerging from the ground. Conduits are attached to a wood utility company power pole and are for the electrical and telephone service for a building

Five Inch Electrical Conduit Dimensions

Some of my electricians hole saws and arbors

Electrical Conduit Hole Saw Sizes

A three and a half inch conduit hand knockout punch with draw stud and accessories

Three and a Half Inch Electrical Conduit Dimensions

Two and a half inch trade size knockout punch and draw stud for punching a hole for two and half inch electrical conduit.

Two and One Half Inch Electrical Conduit Dimensions

Photo of four inch PVC and EMT electrical conduit factory made elbows and EMT compression couplings

Four Inch Electrical Conduit Dimensions

Three quarter inch flexible metal conduit connectors, strap, and plastic bushings

Three Quarter Inch Conduit Dimensions

The spines of a few National Electrical Code books

Free National Electrical Code

Two concentric knockouts ready for removal

Remove Concentric Knockouts

Close shot of an inch and one quarter EMT conduit bender

Inch and a Quarter Conduit Sizes

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