20 ft. Extension Cords | McMaster-Carr

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	Length Length	Show

20 ft.

	Length Length	Hide

	Wire Gauge Wire Gauge

	NEMA Style NEMA Style


5-15	L14-30

	Number of Blades Number of Blades

	3		4

	Number of Slots Number of Slots

	3		4

	Current Current

	Color Color

	Black		Yellow
	Orange		Gray
	Blue		Red
	Green

	Connection Type Connection Type


Ethernet	Pin

Straight Blade	Turn Lock

	Voltage Voltage

125V AC

250V AC

300V AC

	End Type End Type


Plug	Socket

	End Shape End Shape


Straight	90° Elbow

	Number of Outlets Number of Outlets

	Flexibility Flexibility

	Flexible

	Cord OD Cord OD

	Industry Designation Industry Designation

	Maximum Temperature Maximum Temperature

Less than 150° F

175° to 199° F

200° to 249° F

	Minimum Temperature Minimum Temperature

	Coil OD Coil OD

	Gender Gender

Male

Female

	Retracted Length Retracted Length

10"

14"

48"

	Cord Insulation Material Cord Insulation Material

PVC Plastic

Rubber

	Application Application

Power

Data

	Specifications Met Specifications Met

UL Listed

C-UL Listed

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12 Products

About Industry Designation for Cable Insulation

About Extension Cords

About Wire and Cable

Plug × Socket

90° Elbow Plug × Socket

NEMA 5-15 Plug

NEMA 5-15 Socket

These self-coiling cords stretch to full length and then return to their retracted length for tangle-free storage.

Cords with a 90° elbow plug fit flush against a wall outlet, so they fit behind machinery or in areas where space is tight.

SJEOW have an oil- and water-resistant insulation.

SJEO cords have an oil-resistant insulation.

							Cord
Lg., ft.	Retracted Lg.	Wire Gauge	Current, A	Voltage	Power-Indicating Light	Coil OD	OD	Insulation Material	Industry Designation	Specifications Met	Color		Each
NEMA 5-15 Plug × NEMA 5-15 Socket
20	10"	14	15	125V AC	Without Power-Indicating Light	3.38"	0.31"	Rubber	SJEO	UL Listed	Orange	0000000	0000000
20	10"	12	15	125V AC	Without Power-Indicating Light	3.75"	0.38"	Rubber	SJEO	UL Listed	Orange	0000000	000000
20	14"	10	20	125V AC	Without Power-Indicating Light	4.06"	0.5"	Rubber	SJEO	UL Listed	Orange	0000000	000000
90° Elbow NEMA 5-15 Plug × NEMA 5-15 Socket
20	48"	16	13	125V AC	Without Power-Indicating Light	1.19"	0.38"	Rubber	SJEOW	UL Listed	Black	0000000	00000

Abrasion-Resistant Turn-Lock Extension Cords

NEMA L14-30 Plug

NEMA L14-30 Socket

Thick insulation protects the internal wires of these cords, so they can be used in high-traffic areas and over rough areas. The insulation also resists water. Give the connectors a quarter turn to lock in place; they remain secure in high-vibration applications.

					Cord
Lg., ft.	Wire Gauge	Current, A	Voltage	Power-Indicating Light	OD	Insulation Material	Industry Designation	Specifications Met	Color		Each
NEMA L14-30 Plug × NEMA L14-30 Socket
20	10	30	125V AC/250V AC	Without Power-Indicating Light	0.62"	PVC Plastic	SJTW	UL Listed, C-UL Listed	Red	0000000	000000

Shielded Ethernet Cords

The shielding on these cords blocks signal interference from nearby equipment and devices. They send data between computers, printers, servers, and switches. For faster data transmission speeds, choose a cord with a higher industry designation category. They’re backward compatible, so they work in networks that meet the same or a lower category.

90° elbow plugs fit flush against equipment, so they fit behind machinery or in areas where space is tight.

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

RJ45 Plug × RJ45 Plug

Plug × Plug

Category 5E with Foil Shielding
Lg., ft.	Transmission Speed	Wire Gauge	Cord OD	Temperature Range, °F	Choose a Color		Each
20	100 MHz	26	0.23"	15° to 140°	Black, Green, Red, Yellow	0000000	000000
Category 6A with Foil Shielding
20	550 MHz	26	0.24"	35° to 140°	Black, Gray	00000000	00000

RJ45 Plug × 90° Elbow Plug

Plug × 90° Elbow Plug

Category 5E with Foil Shielding
Lg., ft.	Transmission Speed	Wire Gauge	Cord OD	Temperature Range, °F	Choose a Color		Each
20	100 MHz	26	0.22"	15° to 140°	Blue	00000000	000000
Category 6 with Foil Shielding
20	250 MHz	26	0.2"	15° to 140°	Black, Blue	00000000	00000

DMX Cords

5-Pin Plug x Socket

Commonly used for movie, stage, and interior building lighting, these cords connect to equipment with five-pin XLR connections. The plug and socket lock onto their mate, so they won’t accidentally unplug. With a layer of foil shielding and a braided pair of wires, these cords block signal interference from nearby devices. To protect the inner wires from damage, they have a polyurethane jacket.

5-Pin XLR Plug × Socket
Lg., ft.	Wire Gauge	Cord OD	Housing Material	Shield Type	Temperature Range, °F	Color		Each
20	22	0.25"	Black-Chrome-Plated Zinc	Braid, Foil	0° to 175°	Black	0000000	000000

Communication and Security System Cable

Often used for intercoms, speakers, and security systems, this cable is designated as CM and CL2 or CMG, so the insulation is flame resistant and approved for in-wall installation in single-level facilities.

Shielded cable has a layer of foil that blocks signal interference from nearby equipment and devices. It has an uninsulated ground wire is not counted in the number of wires.

Shielded Stranded Wire

Shielded

Use For: Buildings, Interference Shielding
Flexible
Temperature Range: 0° to 175° F
Insulation: PVC Plastic

										Per Ft.
Wire Ga.	No. of Wires	Cable AWG	OD	Outer Insulation Color	Inner Insulation Color	Features	Industry Designation	Length, ft.		1-99	100-Up
300V AC
24	10	24/10	0.25"	Gray	Black, Blue, Brown, Gray, Green, Orange, Purple, Red, White, Yellow	Uninsulated Ground Wire	CM, CMG	10, 20, 25, 50, 100, 500	00000000	00000	00000
24	25	24/25	0.37"	Gray	Black, Blue, Blue/Black, Blue/White, Green, Green/Black, Green/White, Orange, Orange/Black, Red, Red/Black, Red/White, White, White/Black	Uninsulated Ground Wire	CM, CMG	10, 20, 25, 50, 100, 500	00000000	0000	0000