50A Extension Cords | 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

	Voltage Voltage

	Connection Type Connection Type


Spade Terminals	Straight Blade

Turn Lock

	Number of Wires Number of Wires

	Number of Blades Number of Blades

	Wire Gauge Wire Gauge

	Type Type

Plug

Socket

	Shape Shape


Straight	90° Elbow

	Grounding Grounding


Grounded	Non-Grounded

	Cable AWG Cable AWG

6/2

8/2

8/1

	Color Color

	Black
	Gray
	Yellow

	Gender Gender

Male

Female

	End Shape End Shape

	90° Elbow

	Cord Insulation Material Cord Insulation Material

PVC Plastic

	Application Application

Power

	Wire Type Wire Type

	Stranded

	Maximum Temperature Maximum Temperature

Less than 150° F

	System of Measurement System of Measurement

Inch

	Length Length

4 ft.

6 ft.

	Industry Designation Industry Designation

SRDT

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

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

CSA

Fed. Spec.

UL 94

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

RoHS Compliant

RoHS Compliant with
Exemptions

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33 Products

About Industry Designation for Cable Insulation

About NEMA Plugs, Sockets, and Receptacles

90° Elbow Plug × Spade Terminals

NEMA 10-50 Plug

NEMA 14-50 Plug

Cords with a 90° elbow plug fit flush against a wall outlet, so they fit behind machinery or in areas where space is tight.

SRDT cords are for use with high-current equipment, such as ranges and dryers.

				Cord
Wire Gauge	Current, A	Voltage	Lg., ft.	OD	Wd.	Insulation Material	Industry Designation	Temp. Range, °F	Specifications Met	Color		Each
90° Elbow NEMA 10-50 Plug × Spade Terminals
8, 6	50	125V AC/250V AC	4	__	1.03"	PVC Plastic	SRDT	0° to 140°	UL Listed	Gray	000000000	000000
8, 6	50	125V AC/250V AC	6	__	1.03"	PVC Plastic	SRDT	0° to 140°	UL Listed	Gray	00000000	00000
90° Elbow NEMA 14-50 Plug × Spade Terminals
8, 6	50	125V AC/250V AC	6	0.8"	__	PVC Plastic	SRDT	0° to 140°	UL Listed	Black	00000000	00000

Premium Straight-Blade Plugs, Sockets, and Receptacles

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

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

Straight-Blade Plugs, Sockets, and Receptacles

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

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

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.

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

Email Us

About Industry Designation for Cable Insulation

About NEMA Plugs, Sockets, and Receptacles

Power Cords

Premium Straight-Blade Plugs, Sockets, and Receptacles

Straight-Blade Plugs, Sockets, and Receptacles

Non-NEMA Turn-Lock Connectors