Non Metallic Flexible Conduit Fill Chart

The possible wire gauges go from 14 awg to 750 mcm and from conduit trade sizes of 1 2 inches to 4 inches.

Non metallic flexible conduit fill chart. Southwire ultratite non metal liquid tight 25 ft conduit common. Suitable for use with nonmetallic fittings marked for fnmc b or lfnc b for liquidtight flexible nonmetallic conduit type b or with standard metal liquidtight fittings. Flexible conduit flexible metal conduit table based on table 1 chapter 9 of the 2005 national electric code. The nec sets standards for the percent of volume that can safely be put into conduit.

See nmlt connectors for further information. Conduit wire fill charts tables. This conduit fill table is used to determine how many wires can be safely put into non pvc conduit tubing or pipe. Liquidtight flexible metal conduit la lt ef atla.

Item 240409 model 55094351. Conduit wire fill charts. Provides quick and easy results for the conduit fill percent per nec guidelines. Home resources calculators conduit fill calculator.

Chapman electric offers a selection of pipe and conduit to meet your electrical or underground project needs. Flexible metal conduit br abr. Conduit fill is the percent of area inside the conduit taken up by the cable s. Each row going across is a different size and type of conduit either emt imc or galvanized pipe rigid metal conduit rmc.

Each column going up and down is a different gauge of wire. Readers unfamiliar with the alphabet soup of types of electrical conduit will note that ent or electrical non metallic tubing used for conduit is thus sold in both rigid ent and flexible ent forms and within flexible ent are special whips that are waterproof or weatherproof as we will describe below. Per national electrical code chapter 9 table 4. Rigid pvc conduit schedule 80 table c9 rigid pvc conduit schedule 40 table c10 flexible metallic conduit table c3 liquidtight flexible metallic conduit table c7 liquidtight flexible nonmetallic conduit type fnmc b table c5 if you have any other questions see the nec code book or ask an c e s.

Conduit wire fill charts tables. Typical conduit fill chart the following is a typical conduit fill chart which shows data for different types of conduit such as emt conduit imc conduit and grc conduit. Combination of table c10 pvc schedule 40 and table c9 pvc schedule 80 based on table 1 chapter 9 of the 2005 national electric code.