McMaster-Carr

Search Results

	For Wire Gauge For Wire Gauge

1/0

2/0

3/0

4/0

	Current Current

	Color Color

	Black		Green
	Red		White
	Blue		Gray

	Number of Poles Number of Poles

	Voltage Voltage

	Wire Connection Type Wire Connection Type

Screw Terminals

Stud Terminals

Crimp On

	Type Type


Plug	Socket

Receptacle

	Gender Gender

Male

Female

	Specifications Met Specifications Met

CSA

	Environment Environment

Corrosive

Damp

Outdoor

	Maximum Temperature Maximum Temperature

220° F

265° F

	Minimum Temperature Minimum Temperature

-75° F

-5° F

0° F

	Housing Material Housing Material

Rubber

Plastic

	OD OD

1.8"

	For Gender For Gender

Female

Male

	For Maximum Cable OD For Maximum Cable OD

	For Minimum Cable OD For Minimum Cable OD

	Height Height

0.8"

1.2"

1.3"

	Width Width

2.2"

3.4"

4.1"

	Length Length

2.6"

4.3"

	For Panel Cutout Diameter For Panel Cutout Diameter

0.9"

1.6"

	Mounting Hole Diameter Mounting Hole Diameter

0.2"

0.22"

	Number of Mounting Holes Number of Mounting Holes

View catalog pages (2)

Forward

How can we improve?

45 Products

High-Current Pin-and-Sleeve Connectors

A high current rating makes these connectors suitable for use in industrial machinery and floodlights. Current rating is based on using these connectors with the largest size 194° F rated cable in the wire size range given; current ratings decrease as the cable size decreases. The housing is shatter- and crack-resistant rubber so they can withstand rough environments. Push and twist to join plugs and sockets. When mated, they form a vibration-resistant connection to prevent accidental disconnection. Rated NEMA 3R, they protect against falling liquids and light splashing.

Adapters (sold separately) allow you to change the connector’s gender and make multiple connections from a single power source.

Caps (sold separately) protect connectors when not in use.

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

Plugs

Connectors										Replacement Housings
Current	Voltage	No. of Poles	Wire Connection Type	For Wire Gauge	OD	Temp. Range, °F	Choose a Color		Each		Each
150A	600V AC/600V DC	1	Screw Terminals	8-2	1"	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000	0000000	000000
300A	600V AC/600V DC	1	Screw Terminals	2-2/0	1.8"	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000	0000000	00000
400A	600V AC/600V DC	1	Screw Terminals	2/0-4/0	1.8"	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000	0000000	00000

Sockets

Connectors										Replacement Housings
Current	Voltage	No. of Poles	Wire Connection Type	For Wire Gauge	OD	Temp. Range, °F	Choose a Color		Each		Each
150A	600V AC/600V DC	1	Screw Terminals	8-2	1"	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000	0000000	000000
300A	600V AC/600V DC	1	Screw Terminals	2-2/0	1.8"	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000	0000000	00000
400A	600V AC/600V DC	1	Screw Terminals	2/0-4/0	1.8"	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000	0000000	00000

Panel-Mount Female Receptacles with Stud Terminals

Current	Voltage	No. of Poles	For Wire Gauge	Stud Thread Size	Lg.	Temp. Range, °F	Choose a Color		Each
150A	600V AC/600V DC	1	8-2	5/16"-18	2.6"	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000

Panel-Mount Female Receptacles with Screw Terminals

Current	Voltage	No. of Poles	For Wire Gauge	Lg.	Temp. Range, °F	Choose a Color		Each
400A	600V AC/600V DC	1	1/0-4/0	2.6"	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000

Panel-Mount Male Receptacles with Stud Terminals

Current	Voltage	No. of Poles	For Wire Gauge	Stud Thread Size	Lg.	Temp. Range, °F	Choose a Color		Each
150A	600V AC/600V DC	1	8-2	5/16"-18	2.6"	-75° to 220°	Black, Green, Red, White	0000000	000000

Panel-Mount Male Receptacles with Screw Terminals

Current	Voltage	No. of Poles	For Wire Gauge	Lg.	Temp. Range, °F	Choose a Color		Each
400A	600V AC/600V DC	1	1/0-4/0	4.3"	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000

Caps

For Male

For Female

For Gender	For Connector Current	Material	Includes	Choose a Color		Each
Male	300 A/400 A	Rubber	Lanyard	Black, Blue, Green, Red, White	0000000	000000
Female	300 A/400 A	Rubber	Lanyard	Black, Blue, Green, Red, White	0000000	00000

Adapters

Straight, Female × Female

Straight, Male × Male

Tee, Male × Female × Female

Tee, Male × Male × Female

Double Wye, Female × Male × Male × Male

Double Wye, Male × Female × Female × Female

Shape	For Connector Current	Voltage	Temp. Range, °F	Choose a Color		Each
Straight, Female × Female	300A/400A	600V AC/600V DC	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000
Straight, Male × Male	300A/400A	600V AC/600V DC	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000
Tee, Male × Female × Female	300A/400A	600V AC/600V DC	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000
Tee, Male × Male × Female	300A/400A	600V AC/600V DC	-75° to 220°	Black, Blue, Green, Red, White	0000000	00000
Double Wye, Female × Male × Male × Male	300A/400A	600V AC/600V DC	-75° to 220°	Black, Green	0000000	000000
Double Wye, Male × Female × Female × Female	300A/400A	600V AC/600V DC	-75° to 220°	Black, Blue, Green, Red, White	0000000	000000

Replacement Pins for Plugs

Max. Current	Voltage		Each
400A	600V AC/600V DC	00000000	000000

Replacement Sleeves for Sockets

Max. Current	Voltage	Specifications Met		Each
150A	600V AC/600V DC	UL Listed, CSA Certified, NEMA 3R	00000000	000000
400A	600V AC/600V DC	UL Listed, CSA Certified, NEMA 3R	00000000	00000

Caps for High-Current Pin-and-Sleeve Connectors

For Female

For Male

Protect high-current connectors when not in use.

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

For Female
For Current	Manufacturer	Material	Includes	Color	Environmental Rating	Specifications Met	Manufacturer Model No.		Each
300 A/400 A	Leviton	Rubber	Lanyard	Black	NEMA 3R	UL Listed, CSA Certified	16P22-UE	00000000	000000
300 A/400 A	Leviton	Rubber	Lanyard	Blue	NEMA 3R	UL Listed, CSA Certified	16P22-UB	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	Green	NEMA 3R	UL Listed, CSA Certified	16P22-UG	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	Red	NEMA 3R	UL Listed, CSA Certified	16P22-UR	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	White	NEMA 3R	UL Listed, CSA Certified	16P22-UW	00000000	00000
For Male
300 A/400 A	Leviton	Rubber	Lanyard	Black	NEMA 3R	UL Listed, CSA Certified	16P21-UE	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	Blue	NEMA 3R	UL Listed, CSA Certified	16P21-UB	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	Green	NEMA 3R	UL Listed, CSA Certified	16P21-UG	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	Red	NEMA 3R	UL Listed, CSA Certified	16P21-UR	00000000	00000
300 A/400 A	Leviton	Rubber	Lanyard	White	NEMA 3R	UL Listed, CSA Certified	16P21-UW	00000000	00000

Flat Pin-and-Sleeve Connectors

Reduce the likelihood of slips and falls in high-traffic areas—plugs and sockets won't roll when stepped on. Ground pins are included in the number of wires.

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

Plugs

No. of Poles	No. of Ground Connections	No. of Wires	Current (Voltage)	Wire Connection Type	For Wire Gauge	For Cable OD	Ht.	Wd.	Temp. Range, °F		Each
2	1	3	20A (125V AC); 15A (250V AC)	Crimp On	12	0.33"-0.6"	0.8"	2.2"	0° to 220°	000000	00000
2	1	3	20A (125V AC); 15A (250V AC); 20A (125V DC)	Screw Terminals	12	0.06"-0.62"	0.8"	2"	-5° to 265°	000000	0000
2	1	3	60A (125V AC); 60A (250V AC); 60A (125V DC)	Screw Terminals	6	0.1"-0.86"	1.2"	3.4"	-5° to 265°	000000	00000
2	1	3	100A (125V AC); 100A (250V AC); 100A (125V DC)	Screw Terminals	4-2	0.26"-0.92"	1.3"	4.1"	-5° to 265°	000000	00000

Sockets

No. of Poles	No. of Ground Connections	No. of Wires	Current (Voltage)	Wire Connection Type	For Wire Gauge	For Cable OD	Ht.	Wd.	Temp. Range, °F		Each
2	1	3	20A (125V AC); 15A (250V AC)	Crimp On	12	0.33"-0.6"	0.8"	2.2"	0° to 220°	000000	00000
2	1	3	20A (125V AC); 15A (250V AC); 20A (125V DC)	Screw Terminals	12	0.06"-0.62"	0.8"	2"	-5° to 265°	000000	0000
2	1	3	60A (125V AC); 60A (250V AC); 60A (125V DC)	Screw Terminals	6	0.1"-0.86"	1.2"	3.4"	-5° to 265°	000000	00000
2	1	3	100A (125V AC); 100A (250V AC); 100A (125V DC)	Screw Terminals	4-2	0.26"-0.92"	1.3"	4.1"	-5° to 265°	000000	00000

Terms and Conditions and Privacy Policy