7 ft. Extension Cords | McMaster-Carr

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17 Products

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About Extension Cords

Find the right wire gauge based on your application, power draw, and cord length.

Light Duty Multi-Outlet Extension Cords

Power multiple light fixtures and small appliances with a single extension cord. These have a flat profile to lie neatly along walls and baseboards. They reduce the clutter and tripping hazards that come from running multiple cords at once.

								3 Outlets
	Lg., ft.	AWG	Current, amp	Cable Designation	For Use Outdoors	Cover Type	Certification		Each
NEMA 1-15 90° Elbow Plug × Socket—125V AC







				White

				7	16	13	SPT-2	No	Attached	UL Listed	9574T411	00000

IEC Power Cords

The standard for electronic equipment, these cords power anything with an IEC connection, from computers to lab equipment. Made to NEC Article 400 requirements, they reliably deliver power and withstand everyday wear and tear.

						Outer Jacket
	Lg., ft.	Voltage, V AC	Current, amp	AWG	Cable Designation	Material	Color	Certification		Each
NEMA 5-15 Plug × IEC C13 Socket—Unshielded



		7	125	13	16	SJT	PVC	Black	CSA Certified, UL Listed	71535K56	000000


		IEC C20 Plug × C13 Socket—Unshielded



				7	250	15	14	SJTW	PVC	Black	C-UL Listed, UL Listed	71535K218	00000

Trip-Preventing Light Duty Extension Cords with Outlet Box

Power light fixtures, fans, and light-duty tools while minimizing tripping hazards. These extension cords are threaded through a duct that lies flat in walkways and protects against wear from foot traffic.

								2 Outlets
	Lg., ft.	AWG	Current, amp	Cable Designation	For Use Outdoors	Certification	Choose a Color		Each
NEMA 5-15 90° Elbow Plug × Socket—125V AC



		7	16	13	SPT-2	No	UL Listed	Beige, Black	6961K324	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 ethernet cable category. They’re backward compatible, so they work in networks that meet the same or a lower category.

Straight RJ45 Plug × Straight RJ45 Plug

Image of Product. Front orientation. Ethernet Cords. Shielded Ethernet Cords, Plug, Straight End.

Braided Shield—Cords with braid and foil shielding have better protection than cords with only foil shielding, which is especially important for higher transmission speeds or longer lengths of cord. However, the added shielding increases cord diameter and reduces flexibility.

	Transmission Freq., MHz	AWG	Cord OD	Temp. Range, ° F	Choose a Color		Each
Category 5e Ethernet Cable with Foil Shield



	7	100	26	0.23"	15 to 140	Black, Blue, Gray, Green, Red, White, Yellow	7734T3	000000


	Category 6A Ethernet Cable with Foil Shield



			7	500	26	0.24"	15 to 140	Blue	4172T38	00000


			7	550	26	0.24"	35 to 140	Black, Gray	4172T204	00000


			Category 7 Ethernet Cable with Braided and Foil Shield



					7	600	26	0.22"	15 to 140	Blue	4172T122	00000


					Category 8 Ethernet Cable with Braided and Foil Shield



							7	2,000	24	0.31"	35 to 140	Black, Blue, Gray	5617N4	00000

Straight RJ45 Plug × 90° Elbow RJ45 Plug

Image of Product. Front orientation. Ethernet Cords. Shielded Ethernet Cords, Straight End, 90° Elbow End, Plug.

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

	Transmission Freq., MHz	AWG	Cord OD	Temp. Range, ° F	Choose a Color		Each
Category 6 Ethernet Cable with Foil Shield



	7	250	26	0.2"	15 to 140	Black, Blue	4172T271	000000

Shielded Panel-Mount Ethernet Cords

Often used in labs, storage facilities, and offices, the shielding blocks low to moderate signal interference from nearby equipment and devices. These cords have a flange on the socket end to mount them in a panel cutout. They send data between computers, printers, servers, and switches. For faster data transmission speeds, choose a cord with a higher ethernet cable category. All are backward compatible, so they work in networks that meet the same or a lower category.

Screw-On Ethernet Cords

Screw-on cords require you to drill mounting holes and use fasteners to mount them in a panel cutout.

							For Panel		Mounting Holes
	Lg., ft.	Transmission Freq., MHz	AWG	Cord OD	Shield Type	Temp. Range, ° F	Cutout Ht.	Cutout Wd.	No. of	Dia.	Mounting Fasteners Included	Color		Each
RJ45 Plug × RJ45 Socket







				Category 5e Ethernet Cable

				7	100	26	0.22"	Foil	15 to 165	0.76"	0.59"	2	0.14"	Yes	Gray	2490N18	000000




						Category 6 Ethernet Cable

						7	250	26	0.24"	Foil	15 to 165	0.76"	0.59"	2	0.14"	Yes	Gray	2490N22	00000

Ethernet Cords

These Ethernet cords are backward compatible, so they work in networks that meet the same or a lower ethernet cable category. They send data between computers, printers, servers, and switches.

Straight RJ45 Plug × Straight RJ45 Plug

Image of Product. Front orientation. Ethernet Cords. Ethernet Cords, Plug, Straight End.

Cord OD	Shielding	Temp. Range, ° F	Choose a Color		Each







Category 5e Ethernet Cable

7	350	24	0.21"	Unshielded	35 to 140	Black, Blue, Gray, Green, Red, White, Yellow	9953K25	00000




		Category 6 Ethernet Cable

		7	500	24	0.23"	Unshielded	35 to 140	Black, Blue, Gray, Green, Red, White, Yellow	4172T5	0000

Panel-Mount Ethernet Cords

The socket end on these cords has a flange to mount in a panel cutout. They send data between computers, printers, servers, and switches. For faster data transmission speeds, choose a cord with a higher ethernet cable category. All are backward compatible, so they work in networks that meet the same or a lower category.

Straight RJ45 Plug × Straight RJ45 Socket

Image of Product. Front orientation. Ethernet Cords. Panel-Mount Ethernet Cords.

						For Panel		Mounting Holes
Lg., ft.	Transmission Freq., MHz	AWG	Cord OD	Shielding	Temp. Range, ° F	Cutout Ht.	Cutout Wd.	No. of	Dia.	Mounting Fasteners Included	Color		Each







			Category 5e Ethernet Cable

			7	100	24	0.22"	Unshielded	15 to 175	0.76"	0.59"	2	0.14"	Yes	Gray	2490N12	000000




					Category 6 Ethernet Cable

					7	250	24	0.24"	Unshielded	15 to 175	0.76"	0.59"	2	0.14"	Yes	Gray	2490N15	00000

Continuous-Flex Ethernet Cords

Often used in automated applications such as robotics, these cords withstand continuous motion without degrading data transmission. The shielding 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 ethernet cable category. They’re backward compatible, so they work in networks that meet the same or a lower category. All stand up to some abrasion.

Polyurethane Rubber Cord Insulation—Cords with polyurethane rubber insulation resist abrasion better and bend further than cords with PVC insulation. You can use them indoors or outdoors, though you shouldn’t use them in harsh settings. They’re halogen free.

		Cord
	Lg., ft.	Insulation Material	OD	Transmission Freq., MHz	AWG	Shield Type	Temp. Range, ° F	Color		Each
RJ45 Plug × RJ45 Plug







				Category 5e Ethernet Cable

				7	Polyurethane Rubber	0.3"	100	26	Braid	-20 to 155	Purple	8384T4	0000000