NEMA L8-20 Plugs | McMaster-Carr

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	NEMA Style NEMA Style	Show

	L8-20

	NEMA Style NEMA Style	Hide


1-15	5-15	5-20

5-30	5-50	6-15

6-20	6-30	6-50

7-15	7-30	7-50

10-20	10-30	10-50

14-30	14-50	14-60

15-20	15-30	15-50

15-60	18-60	L1-15

L2-20	L5-15	L5-20

L5-30	L6-15	L6-20

L6-30	L7-15	L7-20

L7-30	L8-20	L8-30

L9-20	L9-30	L10-20

L10-30	L11-20	L11-30

L12-20	L12-30	L13-30

L14-20	L14-30	L15-20

L15-30	L16-20	L16-30

L17-30	L18-20	L18-30

L19-20	L19-30	L20-20

L20-30	L21-20	L21-30

L22-20	L22-30	L23-20

L23-30	L25-30	L26-30

ML1-15	ML2-15	ML3-15

	Voltage Voltage

480V AC

	Connection Type Connection Type

	Turn Lock

	Type Type


Plug	Receptacle

Socket

	Number of Blades Number of Blades

	Current Current

20A

	Shape Shape


90° Elbow	Straight

	Grounding Grounding

	Grounded

	Gender Gender

Male

Female

	Color Color

	Black
	Gray
	White

	System of Measurement System of Measurement

Inch

	For Maximum Cable OD For Maximum Cable OD

0.93"

1.15"

	Specifications Met Specifications Met

CSA

Fed. Spec.

UL 94

	Application Application

Power

	Wire Connection Type Wire Connection Type

	Screw Terminals

	Housing Material Housing Material

Plastic

	For Minimum Cable OD For Minimum Cable OD

0.23"

0.36"

	OD OD

2.2"

2.3"

2.6"

	Number of Slots Number of Slots

	3

	Receptacle Terminal Location Receptacle Terminal Location

Back

Side

	Mounting Location Mounting Location

Outlet Box

Panel

	Receptacle Type Receptacle Type

	Single

	Environmental Rating Environmental Rating

IP20

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11 Products

About NEMA Plugs, Sockets, and Receptacles

Turn-Lock Plugs, Sockets, and Receptacles

A quarter turn locks these connectors in place to remain secure in high-vibration applications and prevent accidental disconnection.

Receptacles for outlet boxes fit standard wall plates (not included).

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

Three-Blade Plugs

NEMA L8-20 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L8-20	480V AC	20A	2.2"	Screw Terminals	0.23"-1.15"	Black	0000000	000000

Three-Blade 90° Elbow Plugs

NEMA L8-20 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Specifications Met	Color		Each
L8-20	480V AC	20A	2.6"	Screw Terminals	0.23"-1.15"	UL Listed	Black	0000000	000000

Three-Slot Sockets

NEMA L8-20 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L8-20	480V AC	20A	2.2"	Screw Terminals	0.23"-1.15"	Black	0000000	000000

Three-Slot Single Female Receptacles

NEMA L8-20 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color		Each
L8-20	480V AC	20A	1.6"	Screw Terminals	Back, Side	Outlet Box	Black	0000000	000000

Three-Slot Panel-Mount Female Receptacles

NEMA L8-20 Female

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color		Each
L8-20	480V AC	20A	Screw Terminals	Back, Side	2.1"	Gray	0000000	000000

Three-Blade Panel-Mount Male Receptacles

NEMA L8-20 Male

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color		Each
L8-20	480V AC	20A	Screw Terminals	Back, Side	2.1"	Gray	0000000	000000

Premium Turn-Lock Plugs, Sockets, and Receptacles

Also known as twist-lock devices, these connectors are built to handle tough, repetitive-use applications, and are more durable than standard turn-lock connectors. A quarter turn locks them in place to remain secure in high-vibration applications and prevent accidental disconnection.

Receptacles for outlet boxes fit standard wall plates (not included).

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

Three-Blade Plugs

NEMA L8-20 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color	Environmental Rating	Specifications Met		Each
L8-20	480V AC	20A	2.3"	Screw Terminals	0.36"-0.93"	Black	IP20	UL Listed, CSA Certified, Fed. Spec. W-C-596, UL 94 HB, UL 498	00000000	000000

Three-Slot Sockets

NEMA L8-20 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color	Environmental Rating	Specifications Met		Each
L8-20	480V AC	20A	2.3"	Screw Terminals	0.36"-0.93"	Black	IP20	UL Listed, CSA Certified, Fed. Spec. W-C-596, UL 94 HB, UL 498	00000000	000000

Three-Slot Single Female Receptacles

NEMA L8-20 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color	Environmental Rating	Specifications Met		Each
L8-20	480V AC	20A	1.6"	Screw Terminals	Back, Side	Outlet Box	Black	IP20	UL Listed, CSA Certified, Fed. Spec. W-C-596, UL 94 V-2, UL 498	00000000	000000

Three-Slot Panel-Mount Female Receptacles

NEMA L8-20 Female

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color	Specifications Met		Each
L8-20	480V AC	20A	Screw Terminals	Back	2"	White	UL Listed, CSA Certified, Fed. Spec. W-C-596, UL 94 HB, UL 498	00000000	000000

Three-Blade Panel-Mount Male Receptacles

NEMA L8-20 Male

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color	Environmental Rating	Specifications Met		Each
L8-20	480V AC	20A	Screw Terminals	Back	2"	White	IP20	UL Listed, CSA Certified, Fed. Spec. W-C-596, UL 94 HB, UL 498	00000000	000000

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