McMaster-Carr

Search Results

	Type Type


Plug	Socket

Receptacle

	Color Color

	Black		Yellow
	Gray		White

	Shape Shape


Straight	90° Elbow

	Gender Gender

Male

Female

	Housing Material Housing Material

Plastic

Rubber

	For Maximum Cable OD For Maximum Cable OD

0.75"

1.15"

	Environment Environment

Corrosive

Oily

Washdown

	Environmental Rating Environmental Rating

	OD OD

	Specifications Met Specifications Met

CSA

Fed. Spec.

	For Minimum Cable OD For Minimum Cable OD

	Mounting Location Mounting Location

Outlet Box

Panel

	Receptacle Terminal Location Receptacle Terminal Location

Back

Side

	For Panel Cutout Diameter For Panel Cutout Diameter

2.2"

2.3"

	Mounting Hole Diameter Mounting Hole Diameter

0.187"

0.19"

View catalog pages (5)

Forward

How can we improve?

28 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.

Four-Blade Plugs

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L16-30	480V AC	30A	2.2"	Screw Terminals	0.23"-1.15"	Black	0000000	000000

Four-Blade 90° Elbow Plugs

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L16-30	480V AC	30A	2.6"	Screw Terminals	0.23"-1.15"	Black	0000000	000000

Four-Slot Sockets

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L16-30	480V AC	30A	2.2"	Screw Terminals	0.23"-1.15"	Black	0000000	000000

Four-Slot Single Female Receptacles

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color		Each
L16-30	480V AC	30A	1.6"	Screw Terminals	Back, Side	Outlet Box	Black	000000	000000

Four-Slot Panel-Mount Female Receptacles

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color		Each
L16-30	480V AC	30A	Screw Terminals	Back, Side	2.3"	Gray	0000000	000000

Four-Blade Panel-Mount Male Receptacles

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color		Each
L16-30	480V AC	30A	Screw Terminals	Back, Side	2.3"	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.

Four-Blade Plugs

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color	Specifications Met		Each
L16-30	480V AC	30A	2.3"	Screw Terminals	0.35"-1.15"	Black	CSA Certified, Fed. Spec. W-C-596, IP20, UL 498, UL 94HB, UL Listed	0000000	000000

Four-Slot Sockets

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color	Specifications Met		Each
L16-30	480V AC	30A	2.3"	Screw Terminals	0.35"-1.15"	Black	CSA Certified, Fed. Spec. W-C-596, UL 498, UL 94HB, UL Listed	0000000	0000000

Four-Slot Single Female Receptacles

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color	Specifications Met		Each
L16-30	480V AC	30A	1.6"	Screw Terminals	Back, Side	Outlet Box	Black	CSA Certified, Fed. Spec. W-C-596, IP20, UL 498, UL 94V2, UL Listed	0000000	000000

Four-Slot Panel-Mount Female Receptacles

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color	Specifications Met		Each
L16-30	480V AC	30A	Screw Terminals	Back	2.2"	White	CSA Certified, Fed. Spec. W-C-596, IP20, UL 498, UL 94HB, UL Listed	00000000	000000

Four-Blade Panel-Mount Male Receptacles

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	For Panel Cutout Dia.	Color	Specifications Met		Each
L16-30	480V AC	30A	Screw Terminals	Back	2.2"	White	CSA Certified, Fed. Spec. W-C-596, UL 498, UL 94HB, UL Listed	0000000	000000

Washdown Turn-Lock Connectors and Cords

When mated, connectors meet NEMA 4X, 6P, and IP67 for protection 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 female sockets with an attached cover.

Male receptacles mate with female sockets without an attached cover.

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

Four-Blade Plugs

NEMA L16-30 Male

Plugs									Caps for Plugs
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each		Each
Grounded
L16-30	480V AC	30A	2.8"	Screw Terminals	0.44"-0.75", 0.88"-1"	Yellow	00000000	000000	000000000	000000
L16-30	480V AC	30A	2.8"	Screw Terminals	0.44"-0.75", 0.88"-1"	Black	000000000	00000	000000000	00000

Four-Slot Sockets

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L16-30	480V AC	30A	2.8"	Screw Terminals	0.44"-0.75", 0.88"-1"	Yellow	000000000	000000

Four-Slot Sockets with Attached Cover

NEMA L16-30 Female

Sockets									Replacement Caps for Sockets
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each		Each
Grounded
L16-30	480V AC	30A	2.8"	Screw Terminals	0.44"-0.75", 0.88"-1"	Yellow	00000000	000000	000000000	000000
L16-30	480V AC	30A	2.8"	Screw Terminals	0.44"-0.75", 0.88"-1"	Black	000000000	000000	000000000	00000

Four-Slot Single Female Receptacles with Attached Cover

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color		Each
L16-30	480V AC	30A	Screw Terminals	Back	Outlet Box	Yellow	00000000	000000

Outlet Box—3/4 NPT Female Conduit Connection	00000000	Each	000000
Outlet Box—1/2 NPT Female Conduit Connection	00000000	Each	00000

Four-Blade Single Male Receptacles with Attached Cover

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color		Each
L16-30	480V AC	30A	Screw Terminals	Back	Outlet Box	Yellow	000000000	0000000

Outlet Box—3/4 NPT Female Conduit Connection	00000000	Each	000000
Outlet Box—1/2 NPT Female Conduit Connection	00000000	Each	00000

Impact-Resistant Turn-Lock Connectors

A rubber housing protects these connectors from damage caused by drops and impact. Lock them in place with a quarter turn to remain secure in high-vibration applications and prevent accidental disconnection. Not intended for use in wet or damp environments.

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

Four-Blade Plugs

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L16-30	480V AC	30A	2.1"	Screw Terminals	0.43"-1.15"	Yellow	0000000	000000

Four-Slot Sockets

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
L16-30	480V AC	30A	2.1"	Screw Terminals	0.43"-1.15"	Yellow	0000000	000000

Corrosion-Resistant Turn-Lock Connectors

Stainless steel hardware and nickel-plated blades or slots protect connectors from damage in corrosive environments. A quarter turn locks them in place to remain secure in high-vibration applications and prevent accidental disconnection.

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

Four-Blade Plugs

NEMA L16-30 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environmental Rating	Specifications Met	Color		Each
L16-30	480V AC	30A	2.2"	Screw Terminals	0.35"-1.15"	IP20	UL Listed, UL 94HB, CSA Certified, Fed. Spec. W-C-596, UL 498	Yellow	0000000	000000

Four-Slot Sockets

NEMA L16-30 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environmental Rating	Specifications Met	Color		Each
L16-30	480V AC	30A	2.3"	Screw Terminals	0.35"-1.15"	IP20	UL Listed, UL 94HB, CSA Certified, Fed. Spec. W-C-596, UL 498	Yellow	0000000	0000000

Terms and Conditions and Privacy Policy