Welcome To CESCO - Sch 40 and Sch 80 PVC Conduit

Thinking of Tomorrow, TODAY.

It’s time to take the next step. Save Money, time and storage space with Crawford's Lamp Recycling Program! Recycle your lamps, ballasts, batteries and electronic waste effectively and efficiently.

>	Learn More
>	Visit Our Crawford Electric Supply site for Blueway Recycling.

Suppliers/Carriers - DC Delivery Request

Crawford Electric Distribution Center Delivery Schedule

Sch 40 and Sch 80 PVC Conduit

PVC Conduit Fill Table

This is a 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.

Trade Size in Inches		Wire Size (THWN, THHN) Conductor Size AWG/kcmil
Trade Size in Inches		14	12	10	8	6	4	3	2	1	1/0	2/0
1/2	40	11	8	5	3	1	1	1	1	1	1	---
1/2	80	9	6	4	2	1	1	1	1	---	---	---
3/4	40	21	15	9	5	4	2	1	1	1	1	1
3/4	80	17	12	7	4	3	1	1	1	1	1	1
1	40	34	25	15	9	6	4	3	3	1	1	1
1	80	28	20	13	7	5	3	3	2	1	1	1
1-1/4	40	60	43	27	16	11	7	6	5	3	3	2
1-1/4	80	51	37	23	13	9	6	5	4	3	2	1
1-1/2	40	82	59	37	21	15	9	8	7	5	4	3
1-1/2	80	70	51	32	18	13	8	7	6	4	3	3
2	40	135	99	62	36	26	16	13	11	8	7	6
2	80	118	86	54	31	22	14	12	10	7	6	5
2-1/2	40	193	141	89	51	37	22	19	16	12	10	8
2-1/2	80	170	124	78	45	32	20	17	14	10	9	7
3	40	299	218	137	79	57	35	30	25	18	15	13
3	80	265	193	122	70	51	31	26	22	16	14	11
3-1/2	40	401	293	184	106	77	47	40	33	25	21	17
3-1/2	80	358	261	164	95	68	42	35	30	22	18	15
4	40	517	377	238	137	99	61	51	43	32	27	22
4	80	464	338	213	123	89	54	46	39	29	24	20
5	40	815	594	374	216	156	96	81	68	50	42	35
5	80	736	537	338	195	141	86	73	61	45	38	32
6	40	1178	859	541	312	225	138	117	98	73	61	51
6	80	1055	770	485	279	202	124	105	88	65	55	46

Trade Size in Inches		Wire Size (THWN, THHN) Conductor Size AWG/kcmil
Trade Size in Inches		3/0	4/0	250	300	350	400	500	600	700	750
1/2	40	---	---	---	---	---	---	---	---	---	---
1/2	80	---	---	---	---	---	---	---	---	---	---
3/4	40	1	1	---	---	---	---	---	---	---	---
3/4	80	1	---	---	---	---	---	---	---	---	---
1	40	1	1	1	1	1	---	---	---	---	---
1	80	1	1	1	---	---	---	---	---	---	---
1-1/4	40	1	1	1	1	1	1	1	1	---	---
1-1/4	80	1	1	1	1	1	1	1	---	---	---
1-1/2	40	3	2	1	1	1	1	1	1	1	1
1-1/2	80	2	1	1	1	1	1	1	1	1	1
2	40	5	4	3	3	2	1	1	1	1	1
2	80	3	3	2	1	1	1	1	1	1	1
2-1/2	40	7	6	4	4	3	3	2	1	1	1
2-1/2	80	6	5	4	3	3	3	2	1	1	1
3	40	11	9	7	6	5	5	4	3	3	2
3	80	9	8	6	5	5	4	3	3	2	2
3-1/2	40	14	12	10	8	7	6	5	4	4	3
3-1/2	80	13	10	8	7	6	6	5	4	3	3
4	40	18	15	12	11	9	8	7	5	5	4
4	80	17	14	11	9	8	7	6	5	4	4
5	40	29	24	20	17	15	13	11	9	8	7
5	80	26	22	18	15	13	12	10	8	7	7
6	40	42	35	28	24	21	19	16	13	11	11
6	80	38	31	25	22	19	17	14	12	10	9