CU 600V PVC-Nylon Insulation PVC Jacket THHN/THWN-2. CT Rated - Sunlight Resistant - For Direct Burial - Silicone Free

Southwire #: SPEC45251

Type TC-ER Power Cable 600Volt Three Conductor Copper, Polyvinyl Chloride (PVC) with nylon layer insulation THHN/THWN-2 Polyvinyl Chloride (PVC) Jacket with 1 Bare CU Ground. CT Rated - Sunlight Resistant - For Direct Burial - Silicone Free.

Priced by quote — copper moves daily (COMEX), so we quote at the current price.

Part numbers in this family (28) ↓

📄 Spec sheet (PDF)

Available sizes & constructions

Cond. Size	Conductor Number	Cond. Strands	Diameter Over Conductor (in)(cm)	Insulation Thickness (mils)(mm)	Jacket Thickness (mils)(mm)	Approx. OD (inches)(cm)	Copper Weight (lbs/1000')(kgs/km)	Approx. Weight (lbs/1000')(kgs/km)
8 AWG8 AWG	33	77	0.1410.36	300.76	601.52	0.6401.63	186277	307457	44339001
6 AWG6 AWG	33	77	0.1770.45	300.76	601.52	0.7341.86	297442	451671	44340801
4 AWG4 AWG	33	77	0.2250.57	401.02	601.52	0.8042.04	441656	618920	44341601
2 AWG2 AWG	33	77	0.2820.72	401.02	802.03	0.9862.50	7021045	9711445	44342401
1 AWG1 AWG	33	1919	0.3220.82	501.27	802.03	1.1162.83	8641286	11801756	44343299
1/0 AWG1/0 AWG	33	1919	0.3610.92	501.27	802.03	1.1833.00	10691591	14062092	44344001
2/0 AWG2/0 AWG	33	1919	0.4051.03	501.27	802.03	1.2783.25	13261973	16892514	44345701
3/0 AWG3/0 AWG	33	1919	0.4561.16	501.27	802.03	1.3863.52	16992528	21003125	44346599
4/0 AWG4/0 AWG	33	1919	0.5121.30	501.27	802.03	1.4813.76	21093139	26033874	44347399
250 KCMIL250 KCMIL	33	3737	0.5581.42	601.52	802.03	1.6594.21	24693674	30914600	44348199
350 KCMIL350 KCMIL	33	3737	0.6611.68	601.52	1102.79	1.9414.93	34385116	41866229	44350799
500 KCMIL500 KCMIL	33	3737	0.7892.00	601.52	1102.79	2.1685.51	48847268	57338532	44352399
600 KCMIL600 KCMIL	33	6161	0.8652.20	701.78	1102.79	2.3886.07	58208661	678410096	60477799
750 KCMIL750 KCMIL	33	6161	0.9682.46	701.78	1102.79	2.6026.61	727710829	856212742	60209499
8 AWG8 AWG	33	2.66.60	396179.62	0.6530.97	0.7861.17	0.0520.08	5050	5555	44339001
6 AWG6 AWG	33	2.97.37	629285.31	0.4110.61	0.4950.74	0.0510.08	6565	7575	44340801
4 AWG4 AWG	33	3.28.13	1001454.05	0.2580.38	0.3100.46	0.0480.07	8585	9595	44341601
2 AWG2 AWG	33	3.99.91	1592722.12	0.1620.24	0.1950.29	0.0450.07	115115	130130	44342401
1 AWG1 AWG	33	5.614.22	2008910.81	0.1280.19	0.1540.23	0.0460.07	130130	145145	44343299
1/0 AWG1/0 AWG	33	5.914.99	25341149.40	0.1020.15	0.1220.18	0.0440.07	150150	170170	44344001
2/0 AWG2/0 AWG	33	6.416.26	31941448.77	0.0810.12	0.0970.14	0.0430.06	175175	195195	44345701
3/0 AWG3/0 AWG	33	6.917.53	40271826.61	0.0640.10	0.0780.12	0.0420.06	200200	225225	44346599
4/0 AWG4/0 AWG	33	7.418.80	50782303.34	0.0510.08	0.0620.09	0.0410.06	230230	260260	44347399
250 KCMIL250 KCMIL	33	8.321.08	60002721.55	0.0430.06	0.0530.08	0.0410.06	255255	290290	44348199
350 KCMIL350 KCMIL	33	9.724.64	84003810.17	0.0310.05	0.0390.06	0.0400.06	310310	350350	44350799
500 KCMIL500 KCMIL	33	13.033.02	120005443.10	0.0220.03	0.0290.04	0.0390.06	380380	430430	44352399
600 KCMIL600 KCMIL	33	14.336.32	144006531.72	0.0180.03	0.0250.04	0.0390.06	420420	475475	60477799
750 KCMIL750 KCMIL	33	15.639.62	180008164.66	0.0140.02	0.0220.03	0.0380.06	475475	535535	60209499

Part numbers in this family (28)

By size:

Southwire #	Description	Construction	Conductor Color	Packaging
8 AWG (4)
44339099	8-7 3/C CU THHN/PVC PHASE ID 1x10 GG TYPE TC-ER 600V BLACK	8 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
44339001	8-7 3/C CU THHN/PVC PHASE ID 1x10 GG TYPE TC-ER 600V BLACK 500 FT	8 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	500 FT REEL
44339002	8-7 3/C CU THHN/PVC PHASE ID 1x10 GG TYPE TC-ER 600V BLACK 1000 FT	8 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	1000 FT REEL
44339040	8-7 3/C CU THHN/PVC PHASE ID 1x10 GG TYPE TC-ER 600V BLACK 5000 FT	8 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	5000 FT REEL
6 AWG (4)
44340899	6-7 3/C CU THHN/PVC PHASE ID 1x8 GG TYPE TC-ER 600V BLACK	6 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
44340801	6-7 3/C CU THHN/PVC PHASE ID 1x8 GG TYPE TC-ER 600V BLACK 500 FT	6 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	500 FT REEL
44340802	6-7 3/C CU THHN/PVC PHASE ID 1x8 GG TYPE TC-ER 600V BLACK 1000 FT	6 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	1000 FT REEL
44340804	6-7 3/C CU THHN/PVC PHASE ID 1x8 GG TYPE TC-ER 600V BLACK 5000 FT	6 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	5000 FT REEL
4 AWG (4)
44341699	4-7 3/C CU THHN/PVC PHASE ID 1X#8 GW TYPE TC-ER 600V BLACK	4 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
44341601	4-7 3/C CU THHN/PVC PHASE ID 1X#8 GW TYPE TC-ER 600V BLACK 500 FT	4 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	500 FT REEL
44341602	4-7 3/C CU THHN/PVC PHASE ID 1X#8 GW TYPE TC-ER 600V BLACK 1000 FT	4 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	1000 FT REEL
44341603	4-7 3/C CU THHN/PVC PHASE ID 1X#8 GW TYPE TC-ER 600V BLACK 5000 FT	4 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	5000 FT REEL
2 AWG (4)
44342499	2-7 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK	2 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
44342401	2-7 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK 500 FT	2 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	500 FT REEL
44342402	2-7 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK 1000 FT	2 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	1000 FT REEL
44342403	2-7 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK 2500 FT	2 AWG 3C 7 STR	1-BLACK/2-RED/3-BLUE	2500 FT REEL
1 AWG (1)
44343299	1-19 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK	1 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
1/0 AWG (2)
44344099	1/0-19 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK	1/0 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
44344001	1/0-19 3/C CU THHN/PVC PHASE ID 1x6 GW TYPE TC-ER 600V BLACK 500 FT	1/0 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	500 FT REEL
2/0 AWG (2)
44345799	2/0-19 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK	2/0 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
44345701	2/0-19 3/C CU THHN/PVC PHASE ID 1X#6 GW TYPE TC-ER 600V BLACK 500 FT	2/0 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	500 FT REEL
3/0 AWG (1)
44346599	3/0-19 3/C CU THHN/PVC PHASE ID 1X#4 GW TYPE TC-ER 600V BLACK	3/0 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
4/0 AWG (1)
44347399	4/0-19 3/C CU THHN/PVC PHASE ID 1X#4 GW TYPE TC-ER 600V BLACK	4/0 AWG 3C 19 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
250 kcmil (1)
44348199	250-37 3/C CU THHN/PVC PHASE ID 1X#4 GW TYPE TC-ER 600V BLACK 0 FT	250 KCMIL 3C 37S	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
350 kcmil (1)
44350799	350-37 3/C CU THHN/PVC PHASE ID 1X#3 GW TYPE TC-ER 600V BLACK 0 FT	350 KCMIL 3C 37 STR	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
500 kcmil (1)
44352399	500-37 3/C CU THHN/PVC PHASE ID 1x2 GW TYPE TC-ER 600V BLACK	500 KCMIL 3C 37S	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
600 kcmil (1)
60477799	600-61 3/C CU THHN/PVC PHASE ID 1X#2 GW TYPE TC-ER 600V BLACK	600 KCMIL 3C 61S	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL
750 kcmil (1)
60209499	750-61 3/C CU THHN/PVC PHASE ID 1X#1 GW TYPE TC-ER 600V BLACK	750 KCMIL 3C 61S	1-BLACK/2-RED/3-BLUE	CUT TO LENGTH REEL

Application & features

Southwire’s 600 Volt Type TC-ER THHN/THWN-2 power cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, aerial supported by a messenger, and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 90°C in dry or wet locations, 105°C for emergency overload, and 150°C for short circuit conditions. For uses in Class I, II, and III, Division 2 hazardous locations per NEC Article 501 and 502. Constructions with 3 or more conductors are listed for exposed runs (TC-ER) per NEC 336.10. Sunlight Resistant - For Direct Burial - Silicone Free

Standards & references

ASTM B3 Soft or Annealed Copper Wire
ASTM B8 Concentric-Lay-Stranded Copper Conductors
UL 83 Thermoplastic Insulated Wires and Cables
UL 1277 Electrical Power and Control Tray Cables
UL 1685 Vertical-Tray Fire Propagation and Smoke Release Test
ICEA S-58-679 Cable Conductor Identification Method 3 (1-BLACK, 2-RED, 3-BLUE)
ICEA S-95-658 (NEMA WC70) Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test