50A Outlets | McMaster-Carr

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	NEMA Style NEMA Style


5-50	6-50	7-50

10-50	14-50	15-50

	Current Current	Show

50A

	Current Current	Hide

	Type Type


Receptacle	Plug

Socket

	Voltage Voltage

	Number of Slots Number of Slots

	3		4

	Connection Type Connection Type


Straight Blade	Turn Lock

	Shape Shape


Straight	90° Elbow

	Gender Gender

Female

Male

	Grounding Grounding


Grounded	Non-Grounded

	Receptacle Type Receptacle Type

	Single

	Mounting Location Mounting Location

Outlet Box

	Electrical Phase Electrical Phase

Three

Single

	Application Application

Power

	Number of Blades Number of Blades

	Color Color

	Black
	Gray
	Yellow

	Specifications Met Specifications Met

CSA

Fed. Spec.

UL 94

	Housing Material Housing Material

Plastic

	Wire Connection Type Wire Connection Type

	Screw Terminals

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Receptacle Terminal Location Receptacle Terminal Location

Back

Side

	System of Measurement System of Measurement

Inch

	Face Diameter Face Diameter

2.1"

2.4"

	For Maximum Cable OD For Maximum Cable OD

1" to 1.49"

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45 Products

About NEMA Plugs, Sockets, and Receptacles

Straight-Blade Plugs, Sockets, and Receptacles

90° elbow plugs with a rotating face can be plugged in at any angle.

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

Note: The current rating of your plug should not exceed that of your socket or receptacle.

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

Three-Blade Plugs

NEMA 6-50 Male

NEMA 10-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
6-50	250V AC	50A	3.1"	Screw Terminals	0.43"-1.31"	Gray	0000000	000000
Non-Grounded
10-50	125V AC/250V AC	50A	2.6"	Screw Terminals	0.57"-1.26"	Yellow	0000000	00000

Three-Blade 90° Elbow Plugs

NEMA 6-50 Male

NEMA 10-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Features	Color		Each
6-50	250V AC	50A	3.1"	Screw Terminals	0.56"-1.31"	Rotating Face	Gray	0000000	000000
Non-Grounded
10-50	125V AC/250V AC	50A	2.8"	Screw Terminals	0.56"-1.1"	__	Black	0000000	00000

Four-Blade Plugs

NEMA 14-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
14-50	125V AC/250V AC	50A	3.1"	Screw Terminals	0.43"-1.31"	Gray	0000000	000000

Four-Blade 90° Elbow Plugs

NEMA 14-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Features	Color		Each
14-50	125V AC/250V AC	50A	3.3"	Screw Terminals	0.63"-1.38"	Rotating Face	Black	0000000	000000

Three-Slot Sockets

NEMA 6-50 Female

NEMA 10-50 Female

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Color		Each
6-50	250V AC	50A	3.1"	Screw Terminals	0.43"-1.31"	Gray	0000000	000000
Non-Grounded
10-50	125V AC/250V AC	50A	2.6"	Screw Terminals	0.43"-1.32"	Black	0000000	000000

Three-Slot Single Female Receptacles

NEMA 6-50 Female

NEMA 10-50 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color		Each
6-50	250V AC	50A	2.1"	Screw Terminals	Back	Outlet Box	Black	0000000	000000
Non-Grounded
10-50	125V AC/250V AC	50A	2.1"	Screw Terminals	Back	Outlet Box	Black	000000	00000

Four-Slot Single Female Receptacles

NEMA 14-50 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Color		Each
14-50	125V AC/250V AC	50A	2.1"	Screw Terminals	Back	Outlet Box	Black	0000000	000000

Premium Straight-Blade Plugs, Sockets, and Receptacles

Built to handle tough, repetitive-use applications, these are more durable than standard straight-blade connectors.

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

Note: The current rating of your plug should not exceed that of your socket or receptacle.

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

Three-Blade Plugs

NEMA 10-50 Male

Non-Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environmental Rating	Specifications Met	Color		Each
10-50	125V AC/250V AC	50A	2.9"	Screw Terminals	0.63"-1.22"	IP20	UL Listed, CSA Certified, UL 94 HB	Black	0000000	0000000

Three-Blade 90° Elbow Plugs

NEMA 6-50 Male

NEMA 10-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wd.	Wire Connection Type	For Cable OD	Specifications Met	Color		Each
5-50	125V AC	50A	__	2.8"	Screw Terminals	0.63"-1.19"	UL Listed, CSA Certified, UL 498	Black	0000000	0000000
6-50	250V AC	50A	2.7"	__	Screw Terminals	0.63"-1.19"	UL Listed, CSA Certified, UL 498	Black	0000000	000000
7-50	277V AC	50A	__	2.8"	Screw Terminals	0.63"-1.19"	UL Listed, CSA Certified	Black	0000000	000000
Non-Grounded
10-50	125V AC/250V AC	50A	2.7"	__	Screw Terminals	0.63"-1.19"	UL Listed, CSA Certified, UL 498	Black	0000000	000000

Four-Blade Plugs

NEMA 14-50 Male

NEMA 15-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environmental Rating	Specifications Met	Color		Each
14-50	125V AC/250V AC	50A	2.9"	Screw Terminals	0.63"-1.31"	IP20	UL Listed, CSA Certified, UL 94 HB	Black	0000000	0000000
15-50	250V AC	50A	2.9"	Screw Terminals	0.63"-1.31"	IP20	UL Listed, CSA Certified, UL 94 HB	Black	0000000	000000

Four-Blade 90° Elbow Plugs

NEMA 14-50 Male

NEMA 15-50 Male

Grounded
NEMA Style	Voltage	Current	OD	Wd.	Wire Connection Type	For Cable OD	Specifications Met	Color		Each
14-50	125V AC/250V AC	50A	3.4"	__	Screw Terminals	0.63"-1.31"	UL Listed, CSA Certified, UL 498	Black	0000000	0000000
15-50	250V AC	50A	__	3.4"	Screw Terminals	0.63"-1.31"	UL Listed, CSA Certified	Black	0000000	000000

Three-Slot Sockets

NEMA 10-50 Female

Non-Grounded
NEMA Style	Voltage	Current	OD	Wire Connection Type	For Cable OD	Environmental Rating	Specifications Met	Color		Each
10-50	125V AC/250V AC	50A	2.9"	Screw Terminals	0.63"-1.22"	IP20	UL Listed, CSA Certified, UL 94 HB	Black	0000000	0000000

Three-Slot Single Female Receptacles

NEMA 5-50 Female

NEMA 6-50 Female

NEMA 7-50 Female

NEMA 10-50 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Environmental Rating	Specifications Met	Color		Each
5-50	125V AC	50A	2.1"	Screw Terminals	Back, Side	Outlet Box	IP20	UL Listed, CSA Certified, UL 94 V-0	Black	0000000	000000
6-50	250V AC	50A	2.1"	Screw Terminals	Back	Outlet Box	IP20	UL Listed, CSA Certified, UL 94 V-0	Black	0000000	00000
7-50	277V AC	50A	2.1"	Screw Terminals	Back, Side	Outlet Box	IP20	UL Listed, CSA Certified, UL 94 V-0	Black	0000000	00000
Non-Grounded
10-50	125V AC/250V AC	50A	2.1"	Screw Terminals	Back	Outlet Box	IP20	UL Listed, CSA Certified, UL 94 V-0	Black	0000000	00000

Four-Slot Single Female Receptacles

NEMA 14-50 Female

NEMA 15-50 Female

Grounded
NEMA Style	Voltage	Current	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Environmental Rating	Specifications Met	Color		Each
14-50	125V AC/250V AC	50A	2.4"	Screw Terminals	Back	Outlet Box	IP20	UL Listed, CSA Certified, UL 94 V-0	Black	0000000	0000000
15-50	250V AC	50A	2.4"	Screw Terminals	Back, Side	Outlet Box	IP20	UL Listed, CSA Certified, UL 94 V-0	Black	0000000	000000

Non-NEMA Turn-Lock Connectors

A quarter turn locks these connectors in place to remain secure in high-vibration applications and prevent accidental disconnection. They are not compatible with NEMA configurations.

Styles A, B, C, and D are also known as California Standard plugs, sockets, and receptacles. Plugs have one slot to accept a grounding pin; sockets and receptacles have one grounding pin.

Receptacles fit standard wall plates (not included).

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

Three-Blade Plugs

Grounded

Style A

Style B

Style C

Style D

Grounded
Style	Voltage	Current	Manufacturer Equivalent Number	OD	Wire Connection Type	For Cable OD	Specifications Met	Color		Each
A	125V AC	50A	CS6361	2.6"	Screw Terminals	0.83"-1.25"	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	0000000
A	250V AC	50A	CS8265	2.6"	Screw Terminals	0.83"-1.25"	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	000000
B	125V AC/250V AC	50A	CS6365	2.3"	Screw Terminals	0.68"-1.13"	UL Listed, CSA Certified, UL 498	Black	0000000	000000
B	480V AC	50A	CS8165	2.3"	Screw Terminals	0.68"-1.13"	UL Listed, CSA Certified	Black	0000000	000000
C	250V AC	50A	CS8365	2.3"	Screw Terminals	0.68"-1.13"	UL Listed, CSA Certified	Black	0000000	000000
D	480V AC	50A	CS8465	2.6"	Screw Terminals	0.83"-1.25"	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	000000

Three-Slot Sockets

Grounded

Style A

Style B

Style C

Style D

Grounded
Style	Voltage	Current	Manufacturer Equivalent Number	OD	Wire Connection Type	For Cable OD	Specifications Met	Color		Each
A	125V AC	50A	CS6360	2.6"	Screw Terminals	0.83"-1.25"	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	0000000
A	250V AC	50A	CS8264	2.6"	Screw Terminals	0.83"-1.25"	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	000000
B	125V AC/250V AC	50A	CS6364	2.3"	Screw Terminals	0.68"-1.13"	UL Listed, CSA Certified	Black	0000000	000000
B	480V AC	50A	CS8164	2.3"	Screw Terminals	0.68"-1.13"	UL Listed, CSA Certified	Black	0000000	000000
C	250V AC	50A	CS8364	2.3"	Screw Terminals	0.68"-1.13"	UL Listed, CSA Certified	Black	0000000	000000
D	480V AC	50A	CS8464	2.6"	Screw Terminals	0.83"-1.25"	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	000000

Three-Slot Single Female Receptacles

Grounded

Style A

Style B

Style C

Style D

Grounded
Style	Voltage	Current	Manufacturer Equivalent Number	Face Dia.	Wire Connection Type	Receptacle Terminal Location	Mounting Location	Specifications Met	Color		Each
A	125V AC	50A	CS6370	2.1"	Screw Terminals	Back	Outlet Box	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	0000000
A	250V AC	50A	CS8269	2.1"	Screw Terminals	Back	Outlet Box	UL Listed, CSA Certified, UL 498, UL 94 HB	Black	0000000	000000
B	125V AC/250V AC	50A	CS6369	2"	Screw Terminals	Back, Side	Outlet Box	UL Listed, CSA Certified	Black	0000000	000000
B	480V AC	50A	CS8169	2"	Screw Terminals	Back, Side	Outlet Box	UL Listed, CSA Certified	Black	0000000	000000
C	250V AC	50A	CS8369	2"	Screw Terminals	Back, Side	Outlet Box	UL Listed, CSA Certified	Black	0000000	000000
D	480V AC	50A	CS8469	2.1"	Screw Terminals	Back	Outlet Box	UL Listed, UL 498, UL 94 HB, Fed. Spec. W-C-596	Black	0000000	000000