SJTOW Extension Cords | McMaster-Carr

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11 Products

About Extension Cords

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

Electrical Connection

Straight Blade

The most common extension cord connection

10 products

Turn Lock

A quarter turn locks cords in place to prevent accidental disconnection

1 product

Cord Type

Splitter

Power multiple spaced-out devices from a single outlet

1 product

Adapter

Convert between two incompatible connections

1 product

Extension Cords

Your go‑to choice for powering tools and equipment in industrial workplaces, job sites, and maintenance shops. These extension cords meet NEC Article 400 requirements for hard service, so they withstand everyday wear and tear.

	Cable Designation	For Use Outdoors	Certification		Each
NEMA 5-15 Plug × Socket—125V AC







	Black

	1	14	15	SJTOW	Yes	UL Listed	9581T35	00000


	3	14	15	SJTOW	Yes	UL Listed	9581T21	00000
	6	14	15	SJTOW	Yes	UL Listed	9581T22	00000
	10	14	15	SJTOW	Yes	UL Listed	9581T23	00000
	25	10	15	SJTOW	Yes	UL Listed	7438K256	00000
	50	14	15	SJTOW	Yes	UL Listed	9581T12	00000
	50	10	15	SJTOW	Yes	UL Listed	7438K257	000000
	100	14	13	SJTOW	Yes	UL Listed	7438K255	000000
	100	10	15	SJTOW	Yes	UL Listed	7438K259	000000

Multi-Outlet Extension Cords

Keep your work area organized with a single cord to power multiple machines. These extension cords are often used to declutter maintenance benches and assembly lines, as well as reduce tripping hazards.

							3 Outlets
	Lg., ft.	AWG	Current, amp	Cable Designation	For Use Outdoors	Certification		Each
NEMA 5-15 Plug × Socket—125V AC







				Black

				25	14	15	SJTOW	Yes	UL Listed	7468K55	000000

Extension Cord Adapters

1 Outlet

Bridge the gap between your outlet and your equipment when connections don't match.

	Cable Designation	For Use Outdoors	Number of Outlets		Each
NEMA L6-20 Plug × NEMA L6-30 Socket—250V AC







	Black

	10 1/2"	10	20	SJTOW	Yes	1	7197K72	000000