SJTOW Extension Cords | McMaster-Carr

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About Wire and Cable

About Industry Designation for Cable Insulation

About Extension Cords

NEMA 5-15 Plug

NEMA 5-15 Socket

NEMA 5-20 Plug

NEMA 5-20 Socket

The insulation on these cords resists water, so they can be used outdoors.

Cords with a power-indicating light have a light on the socket that illuminates when the cord has power.

SJTOW cords have an oil-resistant insulation.

					Cord
Color	Wire Gauge	Current, A	Voltage	Power-Indicating Light	OD	Insulation Material	Industry Designation	Specifications Met		Each
NEMA 5-15 Plug × NEMA 5-15 Socket
1 ft.
Black	14	15	125V AC	Without Power-Indicating Light	0.38"	PVC Plastic	SJTOW	UL Listed	0000000	00000
3 ft.
Black	14	15	125V AC	Without Power-Indicating Light	0.38"	PVC Plastic	SJTOW	UL Listed	0000000	00000
6 ft.
Black	14	15	125V AC	Without Power-Indicating Light	0.38"	PVC Plastic	SJTOW	UL Listed	0000000	00000
10 ft.
Black	14	15	125V AC	Without Power-Indicating Light	0.38"	PVC Plastic	SJTOW	UL Listed	0000000	00000
25 ft.
Black	10	15	125V AC	Without Power-Indicating Light	0.59"	PVC Plastic	SJTOW	UL Listed	00000000	00000
50 ft.
Black	14	15	125V AC	Without Power-Indicating Light	0.36"	Vinyl Rubber	SJTOW	UL Listed	0000000	00000
Black	10	15	125V AC	Without Power-Indicating Light	0.59"	PVC Plastic	SJTOW	UL Listed	00000000	000000
100 ft.
Black	14	13	125V AC	Without Power-Indicating Light	0.37"	PVC Plastic	SJTOW	UL Listed	00000000	000000
Black	10	15	125V AC	Without Power-Indicating Light	0.59"	PVC Plastic	SJTOW	UL Listed	00000000	000000
NEMA 5-20 Plug × NEMA 5-20 Socket
50 ft.
Black	10	20	125V AC	With Power-Indicating Light	0.59"	PVC Plastic	SJTOW	UL Listed	00000000	000000

Multi-Outlet Extension Cords for Harsh Environments

NEMA 5-15 Plug

NEMA 5-15 Socket

Insulated to resist water, oil, and solvents, these cords withstand dirty and greasy environments.

						Cord
Lg., ft.	No. of Outlets	Wire Gauge	Current, A	Voltage	Power-Indicating Light	OD	Insulation Material	Industry Designation	Specifications Met	Color		Each
NEMA 5-15 Plug × NEMA 5-15 Socket
25	3	14	15	125V AC	Without Power-Indicating Light	0.365"	PVC Plastic	SJTOW	UL Listed	Black	0000000	000000

Extension Cord Adapters

Plug × Socket

NEMA L6-20 Plug

NEMA L6-30 Socket

Change the connection style between an outlet and your equipment.

STOW and SJTOW adapters have an oil- and water-resistant outer insulation.

For technical drawings and 3-D models, click on a part number.

					Cord
Lg.	Wire Gauge	Current, A	Voltage	Power-Indicating Light	OD	Insulation Material	Industry Designation	Color		Each
NEMA L6-20 Plug × NEMA L6-30 Socket
10 1/2"	10	20	250V AC	Without Power-Indicating Light	0.62"	PVC Plastic	SJTOW	Black	0000000	000000

Cable

Use this general purpose cable to supply power to equipment.

SJTOW—300V AC

Use For: Outdoors, Power Supply
Flexible
Temperature Range: -40° to 165° F
Insulation: PVC Plastic

SJTOW cable has an oil- and water-resistant outer insulation.

Flame rated FT2 cable meets requirements for preventing the spread of flames based on a timed test with horizontally suspended material.

Stranded Wire—Gray Outer Insulation
Wire Ga.	No. of Wires	Cable AWG	Current	OD	Inner Insulation Color	Specifications Met	Wire Material	Length, ft.		Per Ft.
16	4	16/4	10 A @ 86° F	0.37"	Black, Green, Red, White	UL Listed, CSA Certified, UL 2556 FT2	Bare Copper	10, 25, 50, 100, 250	0000000	00000	00
										Per Ft.
										1-249	250-Up
Stranded Wire—Yellow Outer Insulation
18	3	18/3	10 A @ 86° F	0.31"	Black, Green, White	UL Listed, CSA Certified, UL 2556 FT2	Bare Copper	10, 25, 50, 100, 250	0000000	0000	00000
16	3	16/3	13 A @ 86° F	0.33"	Black, Green, White	UL Listed, CSA Certified, UL 2556 FT2	Bare Copper	10, 25, 50, 100, 250	0000000	0000	000