Our NEC Conduit Fill Chart calculates THWN and THHN wire fill for EMT, IMT, rigid metal, or flexible metal conduit pipe using conduit trade size and AWG or MCM wire size.

Use the below charts to determine the number of wires that can be put into conduit tubing, while maintaining NEC standards. 2-hour fire-rated RHH cable has ceramifiable insulation which has much larger diameters than other RHH wires. Consult manufacturer’s conduit fill tables. *Types RHH, RHW, and RHW-2 without outer covering.

CONDUIT FILL TABLES – NEC TABLE C CONDUCTOR SIZE – AWG / kcmil – THHN / THWN SIZE 14 12 10 8 6 4 3 2 1 1/0 2/0 3/0 4/0 250 300 350 400 500 600 750 1/2 EMT 12 9 5 3 2 1 1 1 1 1 ... Conduit Fill Tables – NEC Table C Conductor Size – Awg / Kcmil – XHHW SIZE 14 12 10 8 6 4 3 2 1 1/0 2/0 3/0 4/0 250 300 350 400 500 600 750 1/2 EMT 8 6 5 ...

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. The possible wire gauges go from 14 AWG to 750 MCM, and from conduit trade sizes of 1/2 inches to 4 inches.

Conduit fill is the percent of area inside the conduit taken up by the cable (s). Provides quick and easy results for the conduit fill percent, per NEC® guidelines. A great tool to help electricians, engineers and contractors answer the question, "What size conduit do I use per the NEC®?"

Each row going across is a different size of PVC conduit (Schedule 40 or 80). Each column (going up and down) is a different gauge of wire. The results show the allowable number of wires for each size/type of conduit and wire, based on the 2020 NEC code.

Maximum size of conductors – limited to sizes shown in table. Maximum number of conductors: 1. Do not exceed quantities shown in above table when installing No. 4 AWG or larger conductors in a given Eaton’s Crouse-Hinds series conduit body. 2. When installing No. 6 AWG or smaller conductors in conduit body, refer to

This conduit ill table is used to determine how many wires can be safely put into non-PVC conduit tubing or pipe. Each row going across is a diferent size and type of conduit, either EMT, IMC, or galvanized pipe (rigid metal conduit, RMC).

Our NEC Conduit Fill Chart calculates compact XHHW or THHN wire fill for EMT, IMT, FMC, rigid metal pipe using conduit trade size and AWG or MCM wire size.

2023年10月23日 · Comprehensive conduit capacity chart - Conduit Fill chart, detailing the values for various wire sizes across different conduit sizes.