UL Type UF & UF/TWU Underground Feeder Wire

Southwire #: SPEC10119

150V (For UF), 600V (For UF/TWU), Rated -20°C to 60°C

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

Part numbers in this family (52) ↓

📄 Spec sheet (PDF)

Available sizes & constructions

Cond. Size	Conductor Number	Cond. Strands	Insulation Thickness (mils)(mm)	Approx. OD (inches)(cm)	Approx. Weight (lbs/1000')(kgs/km)
18 AWG18 AWG	11	11	451.14	0.1340.34	1218	544990501
16 AWG16 AWG	11	11	451.14	0.1400.36	1522	545000501
14 AWG14 AWG	11	11	601.52	0.1870.47	2740	545010501
12 AWG12 AWG	11	11	601.52	0.2020.51	3552	545020501
10 AWG10 AWG	11	11	601.52	0.2240.57	4973	545030501
AWGAWG	RedRed	OrangeOrange	YellowYellow	BlueBlue	PurplePurple	GreenGreen	BlackBlack	WhiteWhite	BrownBrown
1818	5449904!5449904!		5449902!5449902!	5449906!5449906!	5449913!5449913!	5449905!5449905!	5449908!5449908!	5449901!5449901!
1616	5450004!5450004!	5450003!5450003!		5450006!5450006!	5450013!5450013!	5450005!5450005!	5450008!5450008!	5450001!5450001!
1414	54501045450104	54501035450103	54501025450102	54501065450106	54501135450113	54501055450105	54501085450108	54501015450101
1212	54502045450204	54502035450203	54502025450202	54502065450206	54502135450213	54502055450205	54502085450208	54502015450201	54502075450207
1010			54503025450302	54503065450306	54503135450313	54503055450305	54503085450308	54503015450301

Part numbers in this family (52)

By size:

Southwire #	Description	Construction	Packaging
18 AWG (9)
544990908	18 SOL CU UF 600V BLACK NON-UL 2500 FT	18 AWG 0C	2500 FT REEL
544990508	18 SOL CU UF 600V BLACK NON-UL 500 FT	18 AWG 0C	500 FT SPOOL IN A CARTON
544990506	18 SOL CU UF 600V BLUE NON-UL 500 FT	18 AWG 0C	500 FT SPOOL IN A CARTON
544990505	18 SOL CU UF 600V GREEN NON-UL 500 FT	18 AWG 0C	500 FT SPOOL IN A CARTON
544990904	18 SOL CU UF 600V RED NON-UL 2500 FT	18 AWG 0C	2500 FT REEL
544990504	18 SOL CU UF 600V RED NON-UL 500 FT	18 AWG 0C	500 FT SPOOL IN A CARTON
544990901	18 SOL CU UF 600V WHITE NON-UL 2500 FT	18 AWG 0C	2500 FT REEL
544990501	18 SOL CU UF 600V WHITE NON-UL 500 FT	18 AWG 0C	500 FT SPOOL IN A CARTON
544990502	18 SOL CU UF 600V YELLOW NON-UL 500 FT	18 AWG 0C	500 FT SPOOL IN A CARTON
16 AWG (10)
545000908	16 SOL CU UF 600V BLACK NON-UL 2500 FT	16 AWG 0C	2500 FT REEL
545000508	16 SOL CU UF 600V BLACK NON-UL 500 FT	16 AWG 0C	500 FT SPOOL IN A CARTON
545000906	16 SOL CU UF 600V BLUE NON-UL 2500 FT	16 AWG 0C	2500 FT REEL
545000506	16 SOL CU UF 600V BLUE NON-UL 500 FT	16 AWG 0C	500 FT SPOOL IN A CARTON
545000903	16 SOL CU UF 600V ORANGE NON-UL 2500 FT	16 AWG 0C	2500 FT REEL
545000503	16 SOL CU UF 600V ORANGE NON-UL 500 FT	16 AWG 0C	500 FT SPOOL IN A CARTON
545000904	16 SOL CU UF 600V RED NON-UL 2500 FT	16 AWG 0C	2500 FT REEL
545000504	16 SOL CU UF 600V RED NON-UL 500 FT	16 AWG 0C	500 FT SPOOL IN A CARTON
545000901	16 SOL CU UF 600V WHITE NON-UL 2500 FT	16 AWG 0C	2500 FT REEL
545000501	16 SOL CU UF 600V WHITE NON-UL 500 FT	16 AWG 0C	500 FT SPOOL IN A CARTON
14 AWG (17)
545010908	14 SOL CU TWU/UF 600V FT1 BLACK 2500 FT	14 AWG 0C	2500 FT REEL
545010508	14 SOL CU TWU/UF 600V FT1 BLACK 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010606	14 SOL CU TWU/UF 600V FT1 BLUE 1000 FT	14 AWG 0C	1000 FT CARTON
545010906	14 SOL CU TWU/UF 600V FT1 BLUE 2500 FT	14 AWG 0C	2500 FT REEL
545010506	14 SOL CU TWU/UF 600V FT1 BLUE 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010905	14 SOL CU TWU/UF 600V FT1 GREEN 2500 FT	14 AWG 0C	2500 FT REEL
545010505	14 SOL CU TWU/UF 600V FT1 GREEN 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010903	14 SOL CU TWU/UF 600V FT1 ORANGE 2500 FT	14 AWG 0C	2500 FT REEL
545010503	14 SOL CU TWU/UF 600V FT1 ORANGE 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010913	14 SOL CU TWU/UF 600V FT1 PURPLE 2500 FT	14 AWG 0C	2500 FT REEL
545010513	14 SOL CU TWU/UF 600V FT1 PURPLE 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010904	14 SOL CU TWU/UF 600V FT1 RED 2500 FT	14 AWG 0C	2500 FT REEL
545010504	14 SOL CU TWU/UF 600V FT1 RED 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010901	14 SOL CU TWU/UF 600V FT1 WHITE 2500 FT	14 AWG 0C	2500 FT REEL
545010501	14 SOL CU TWU/UF 600V FT1 WHITE 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
545010902	14 SOL CU TWU/UF 600V FT1 YELLOW 2500 FT	14 AWG 0C	2500 FT REEL
545010502	14 SOL CU TWU/UF 600V FT1 YELLOW 500 FT	14 AWG 0C	500 FT SPOOL IN A CARTON
12 AWG (10)
545020608	12 SOL CU TWU/UF 600V FT1 BLACK 1000 FT	12 AWG 0C	1000 FT REEL
545020506	12 SOL CU TWU/UF 600V FT1 BLUE 500 FT	12 AWG 0C	500 FT CARTON
545020507	12 SOL CU TWU/UF 600V FT1 BROWN 500 FT	12 AWG 0C	500 FT CARTON
545020905	12 SOL CU TWU/UF 600V FT1 GREEN 2500 FT	12 AWG 0C	2500 FT REEL
545020505	12 SOL CU TWU/UF 600V FT1 GREEN 500 FT	12 AWG 0C	500 FT CARTON
545020513	12 SOL CU TWU/UF 600V FT1 PURPLE 500 FT	12 AWG 0C	500 FT CARTON
545020904	12 SOL CU TWU/UF 600V FT1 RED 2500 FT	12 AWG 0C	2500 FT REEL
545020501	12 SOL CU TWU/UF 600V FT1 WHITE 500 FT	12 AWG 0C	500 FT CARTON
545020902	12 SOL CU TWU/UF 600V FT1 YELLOW 2500 FT	12 AWG 0C	2500 FT REEL
545020502	12 SOL CU TWU/UF 600V FT1 YELLOW 500 FT	12 AWG 0C	500 FT CARTON
10 AWG (6)
545030508	10 SOL CU TWU/UF 600V FT1 BLACK 500 FT	10 AWG 0C	500 FT CARTON
545030506	10 SOL CU TWU/UF 600V FT1 BLUE 500 FT	10 AWG 0C	500 FT CARTON
545030505	10 SOL CU TWU/UF 600V FT1 GREEN 500 FT	10 AWG 0C	500 FT CARTON
545030513	10 SOL CU TWU/UF 600V FT1 PURPLE 500 FT	10 AWG 0C	500 FT CARTON
545030501	10 SOL CU TWU/UF 600V FT1 WHITE 500 FT	10 AWG 0C	500 FT CARTON
545030502	10 SOL CU TWU/UF 600V FT1 YELLOW 500 FT	10 AWG 0C	500 FT CARTON

Application & features

Southwire Type UF Single Conductor and Low-Energy Circuit cable are suitable for landscape irrigation.

Rated for 150 volt for Type UF
Rated for 600 volt for Type UF/TWU
Rated for 60ºC
For direct burial

Standards & references

ASTM B3 Soft or Annealed Copper Wire
UL 493 Thermoplastic-Insulated Underground Feeder and Branch-Circuit Cables
CSA C22.2 No. 75 Thermoplastic Insulated Wires and Cables