NEMA L7-20 Receptacles | McMaster-Carr

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Power Connectors

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Electrical Connector Component

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Number of Blades

Color

Mounting Location

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Voltage Type

DFARS Specialty Metals

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Chemical Resistant

Corrosion Resistant

Flame Retardant

Moisture Resistant

Vibration Resistant

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19 Products

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About NEMA Plugs, Sockets, and Receptacles

Identify your power connector's NEMA type by matching its blades or slots to our diagram.

Electrical Connector Component

Plug

Typically male and mate with a socket or receptacle

Socket

Typically female and mate with a plug or receptacle

Electrical Connector Component

Receptacle

Can be male or female and mate with a socket or plug

Performance

Corrosion Resistant

Corrosion Resistant

Resist washdowns, as well as most cleaners, detergents, and oils

Turn-Lock Connectors

The curved blades lock into place with a quarter turn. These connectors won’t detach when bumped or pulled, so they’re often used in high-vibration applications, such as on assembly lines or with heavy machinery.

Plugs

Image of Product. Front orientation. Power Connectors. Turn-Lock Connectors, Plugs.

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each







				Industrial

				L7-20	277	20	Plastic	Black	CSA Certified, UL Listed	7162K59	000000




						Premium

						L7-20	277	20	Plastic	Black	CSA Certified, UL Listed	9081T112	00000

90° Elbow Plugs

Image of Product. Front orientation. Power Connectors. Turn-Lock Connectors, 90° Elbow Plugs.

Industrial—Reliable performance and long life in manufacturing and processing environments.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each







				Industrial

				L7-20	277	20	Plastic	Black	UL Listed	2351K9	000000

Sockets

Image of Product. Front orientation. Power Connectors. Turn-Lock Connectors, Sockets.

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each







				Industrial

				L7-20	277	20	Plastic	Black	CSA Certified, UL Listed	7162K6	000000




						Premium

						L7-20	277	20	Plastic	Black	CSA Certified, UL Listed	9081T315	00000

Outlet-Box-Mount Female Receptacles

Single

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each
Single







				Industrial

				L7-20	277	20	Plastic	Black	CSA Certified, UL Listed	7162K61	000000




						Premium

						L7-20	277	20	Plastic	Black	CSA Certified, UL Listed	9081T316	00000

Panel-Mount Female Receptacles

Image of Product. Front orientation. Power Connectors. Turn-Lock Connectors, Panel-Mount Female Receptacles, Single.

Single

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each
Single







				Industrial

				L7-20	277	20	Plastic	Gray	CSA Certified, UL Listed	7162K83	000000




						Premium

						L7-20	277	20	Plastic	White	CSA Certified, UL Listed	9081T318	00000

Panel-Mount Male Receptacles

Image of Product. Front orientation. Power Connectors. Turn-Lock Connectors, Panel-Mount Male Receptacles, Single.

Single

Industrial—Reliable performance and long life in manufacturing and processing environments.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each
Single







				Industrial

				L7-20	277	20	Plastic	Gray	CSA Certified, UL Listed	7162K14	000000

Washdown Turn-Lock Connectors

When mated, connectors are protected against corrosion and washdowns. All have a multiple-ring seal and rubber housing to keep out liquid. They resist heat, oil, and chemicals. A quarter turn locks them in place to remain secure in high-vibration applications and prevent accidental disconnection.

Plugs mate with female receptacles and sockets with an attached cover. Male receptacles mate with sockets without an attached cover.

Plugs

Image of Product. Front orientation. Power Connectors. Washdown Turn-Lock Connectors, Plugs.

Rubber Housing—Protect connectors from damage caused by drops and impact.

	Plugs									Caps
	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each		Each



		L7-20	277	20	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K611	000000	69435K351	000000

Sockets with Attached Cover

Image of Product. Front orientation. Power Connectors. Washdown Turn-Lock Connectors, Sockets with Attached Cover.

Rubber Housing—Protect connectors from damage caused by drops and impact.

	Sockets									Caps
	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each		Each



		L7-20	277	20	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K618	000000	69435K371	000000

Sockets

Image of Product. Front orientation. Power Connectors. Washdown Turn-Lock Connectors, Sockets.

Rubber Housing—Protect connectors from damage caused by drops and impact.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each



		L7-20	277	20	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K684	000000

Outlet-Box-Mount Female Receptacles with Attached Cover

Image of Product. Front orientation. Power Connectors. Washdown Turn-Lock Connectors, Outlet-Box-Mount Female Receptacles with Attached Cover, Single.

Single

Rubber Housing—Protect connectors from damage caused by drops and impact.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each
Single



		L7-20	277	20	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	CSA Certified, UL Listed	69435K626	000000

Outlet Boxes with Conduit Connection

Outlet-Box-Mount Male Receptacles with Attached Cover

Image of Product. Front orientation. Power Connectors. Washdown Turn-Lock Connectors, Outlet-Box-Mount Male Receptacles with Attached Cover, Single.

Single

Rubber Housing—Protect connectors from damage caused by drops and impact.

	NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each
Single



		L7-20	277	20	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	CSA Certified, UL Listed	69435K635	0000000

Outlet Boxes with Conduit Connection

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