Pin-and-Sleeve Power Cords

Filter by

System of Measurement

Voltage

Current

Electrical Connection Component

Plug

Receptacle

Socket

Number of Poles

Number of Wires

Gender

For Wire Gauge

Electrical Phase

Shape

Environment

High-Pressure Washdown

Enclosure Rating

Color

Certification

Pin-and-Sleeve Connector Designation

Application

Number of Ground Connections

Wire Connection

REACH

Specifications Met

Housing Material

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Minimum Temperature

138 Products

About NEMA Plugs, Sockets, and Receptacles

Send power from generators to keep the lights on and equipment running. These cords are often used to convey temporary power during outages or at trade shows and mobile job sites. Able to send currents above 250A, they’re commonly connected to power distribution panels and transfer switches. Push and twist to lock them in place, where they remain secure against high current loads, vibration, and pulling. They don’t require tools to connect or disconnect, making them convenient for short-term setups.

For outdoor use, these cords are rated NEMA 3R for protection from rain, snow, and sleet. They also resist sunlight, oil, and chemicals.

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

					Cord
Wire Gauge	Current, A	Voltage	No. of Poles	Lg., ft.	OD	Insulation Material	Temp. Range, °F	Environmental Rating	Color	Choose a Connection End Color		Each
Straight Male Plug × Straight Female Socket
2/0	300	600V AC	1	25	0.68"	Chlorinated Polyethylene Plastic	-55° to 220°	NEMA 3R	Black	Black, Green, Red	000000	0000000
4/0	405	600V AC	1	25	0.8"	Chlorinated Polyethylene Plastic	-55° to 220°	NEMA 3R	Black	Black, Green, Red	000000	000000

IEC Safe-Break Pin-and-Sleeve Connectors

These connectors meet international standards IEC 309-1 and 309-2, so they’re compatible with other IEC 309 devices. They allow you to connect and disconnect with the power on—spring-loaded contacts open like a switch when separating the connectors, preventing an electrical arc. All are approved as switch-rated connectors for branch and motor circuit disconnect switching. Connectors have a ground pin that is included in the number of wires. Rated NEMA 4X, 12, and IP69K, they're protected against corrosion, oil/coolant seepage, washdowns, and high-temperature, high-pressure washdowns.

Plugs

125V AC,
2W3P
Male

250V AC,
2W3P
Male

480V AC,
2W3P
Male

125/250V
AC,
3W4P Male

380-415V
AC, 3W4P
Male

250V AC,
3W4P
Male

600V AC,
3W4P
Male

120/208V
AC,
4W5P Male

277/480V
AC,
4W5P Male

347/600V
AC,
4W5P Male

220/380V AC,
240/415V AC,
4W5P Male

480V AC,
3W4P
Male

Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Environmental Rating	Choose a Voltage		Each
2"	3	1	2	2W3P	Single	30A	Screw Terminals	12-8	0.5"-1.25"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	125V AC, 250V AC, 480V AC	0000000	0000000
2"	4	1	3	3W4P	Single	30A	Screw Terminals	12-8	0.5"-1.22"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	125V AC/250V AC, 380V AC-415V AC	0000000	000000
2"	4	1	3	3W4P	Three	30A	Screw Terminals	12-8	0.5"-1.22"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	250V AC, 600V AC	0000000	000000
2"	5	1	4	4W5P	Three	30A	Screw Terminals	12-8	0.5"-1.45"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	120V AC/208V AC, 277V AC/480V AC, 347V AC/600V AC	0000000	000000
2"	5	1	4	4W5P	Three	30A	Screw Terminals	12-8	0.5"-1.45"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	220V AC/380V AC and 240V AC/415V AC	0000000	000000
2.5"	3	1	2	2W3P	Single	60A	Screw Terminals	8-2	0.5"-1.45"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	250V AC, 480V AC	0000000	000000
2.5"	4	1	3	3W4P	Three	60A	Screw Terminals	8-2	0.5"-1.45"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	480V AC, 600V AC	0000000	000000
2.5"	5	1	4	4W5P	Three	60A	Screw Terminals	8-2	0.5"-1.45"	-40° to 165°	NEMA 4X, NEMA 12, IP69K	277V AC/480V AC	0000000	000000

Sockets

125V AC,
2W3P
Female

250V AC,
2W3P
Female

480V AC,
2W3P
Female

125/250V
AC,
3W4P Female

380-415V
AC, 3W4P
Female

250V AC,
3W4P
Female

600V AC,
3W4P
Female

120/208V
AC,
4W5P Female

277/480V
AC,
4W5P Female

347/600V
AC,
4W5P Female

220/380V AC,
240/415V AC,
4W5P Female

480V AC,
3W4P
Female

Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Features	Environmental Rating	Choose a Voltage		Each
2"	3	1	2	2W3P	Single	30A	Screw Terminals	12-8	0.5"-1.25"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	125V AC, 250V AC, 480V AC	0000000	0000000
2"	4	1	3	3W4P	Single	30A	Screw Terminals	12-8	0.5"-1.25"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	125V AC/250V AC, 380V AC-415V AC	0000000	000000
2"	4	1	3	3W4P	Three	30A	Screw Terminals	12-8	0.5"-1.25"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	250V AC, 600V AC	0000000	000000
2"	5	1	4	4W5P	Three	30A	Screw Terminals	12-8	0.5"-1.45"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	120V AC/208V AC, 277V AC/480V AC, 347V AC/600V AC	0000000	000000
2"	5	1	4	4W5P	Three	30A	Screw Terminals	12-8	0.5"-1.45"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	220V AC/380V AC and 240V AC/415V AC	0000000	000000
2.5"	3	1	2	2W3P	Single	60A	Screw Terminals	8-2	0.5"-1.45"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	250V AC, 480V AC	0000000	000000
2.5"	4	1	3	3W4P	Three	60A	Screw Terminals	8-2	0.5"-1.45"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	480V AC, 600V AC	0000000	00000000
2.5"	5	1	4	4W5P	Three	60A	Screw Terminals	8-2	0.5"-1.45"	-40° to 165°	Cord Grip, Power-Indicating Light	NEMA 4X, NEMA 12, IP69K	277V AC/480V AC	0000000	00000000

Safe-Break Pin-and-Sleeve Connectors

Connect and disconnect with the power on—spring-loaded contacts open like a switch when separating the connectors, preventing an electrical arc. These connectors are approved as switch-rated connectors for branch circuit and motor circuit disconnect switching. When mated, they form a NEMA 4X rated connection that resists corrosion and protects against washdowns. A ground pin is included in the number of wires.

Receptacles include a junction box with a conduit entry hub.

Finger drawplates (sold separately) create a grip around plugs and sockets or receptacles, making it easier to pull them together tightly when mating.

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

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

Plugs

2W3P

3W4P

Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Environmental Rating	Choose a Voltage		Each
1.3"	3	1	2	2W3P	Single	20A	Screw Terminals	14-12	0.35"-0.7"	-15° to 140°	IP66, IP67, IP69K, NEMA 4X	125V AC	00000000	000000
1.3"	4	1	3	3W4P	Three	20A	Screw Terminals	14-12	0.35"-0.7"	-40° to 140°	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC	0000000	00000
1.8"	3	1	2	2W3P	Single	30A	Screw Terminals	14-8	0.2"-0.82"	-15° to 140°	IP66, IP67, IP69K, NEMA 4X	125V AC	00000000	000000
1.9"	4	1	3	3W4P	Three	30A	Screw Terminals	14-8	0.2"-0.82"	-40° to 140°	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	000000
2.2"	4	1	3	3W4P	Three	60A	Screw Terminals	12-4	0.2"-0.82"	-40° to 140°	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	000000
2.6"	4	1	3	3W4P	Three	100A	Screw Terminals	10-2	0.51"-1.38"	-40° to 140°	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	000000

Sockets


	2W3P
	3W4P

Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Features	Environmental Rating	Choose a Voltage		Each
1.3"	3	1	2	2W3P	Single	20A	Screw Terminals	14-12	0.35"-0.7"	-15° to 140°	Internal Shutters	IP66, IP67, IP69K, NEMA 4X	125V AC	00000000	0000000
1.3"	4	1	3	3W4P	Three	20A	Screw Terminals	14-12	0.35"-0.7"	-40° to 140°	__	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC	0000000	000000
1.8"	3	1	2	2W3P	Single	30A	Screw Terminals	14-8	0.2"-0.82"	-15° to 140°	Internal Shutters	IP66, IP67, IP69K, NEMA 4X	125V AC	00000000	000000
1.8"	4	1	3	3W4P	Three	30A	Screw Terminals	14-8	0.2"-0.82"	-40° to 140°	__	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	000000
2.2"	4	1	3	3W4P	Three	60A	Screw Terminals	12-4	0.2"-0.82"	-40° to 140°	__	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	000000
2.6"	4	1	3	3W4P	Three	100A	Screw Terminals	10-2	0.51"-1.38"	-40° to 140°	__	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	000000

30° Elbow Female Receptacles

3W4P

									Conduit
Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	Trade Size	Thread Type	Temp. Range, °F	Environmental Rating	Choose a Voltage		Each
2.6"	4	1	3	3W4P	Three	100A	Screw Terminals	10-2	1 1/2	NPT	-40° to 140°	IP66, IP67, IP69K, NEMA 4X	250V AC, 480V AC, 600V AC	0000000	0000000

Finger Drawplates for Plugs, Sockets, and Receptacles

For Connector Current	Includes		Each
20 A	Two Drawplates, Two Gaskets	00000000	000000
30 A	Two Drawplates, Two Gaskets	00000000	00000
60 A	Two Drawplates, Two Gaskets	00000000	00000
100 A	Two Drawplates, Two Gaskets	00000000	00000

Replacement Pins for Plugs

Ground Pins
For Connector Current	Pin Material		Each
20 A	Silver-Plated Nickel	00000000	000000
30 A	Silver-Plated Nickel	00000000	00000
60 A	Silver-Plated Nickel	00000000	00000
100 A	Silver-Plated Nickel	00000000	00000
Power Pins
20 A	Silver-Plated Nickel	00000000	00000
30 A	Silver-Plated Nickel	00000000	00000
60 A	Silver-Plated Nickel	00000000	00000
100 A	Silver-Plated Nickel	00000000	00000

Caps for Plugs

For Connector Current	For Face Dia.	Manufacturer	Manufacturer Model No.	Material	Color	Environmental Rating		Each
20 A	1.3"	Meltric	61-1A426	Neoprene Rubber	Black	IP66, IP67, IP69K, NEMA 4X	00000000	000000
30 A	1.8"	Meltric	61-3A426	Neoprene Rubber	Black	IP66, IP67, IP69K, NEMA 4X	00000000	00000
60 A	2.2"	Meltric	61-6A426	Neoprene Rubber	Black	IP66, IP67, IP69K, NEMA 4X	00000000	00000
100 A	2.6"	Meltric	31-6A426	Neoprene Rubber	Black	IP66, IP67, IP69K, NEMA 4X	00000000	00000

Replacement Sleeves for Sockets and Receptacles

Ground Sleeves
For Connector Current	Sleeve Material		Each
20 A	Silver-Plated Nickel	00000000	000000
30 A	Silver-Plated Nickel	00000000	00000
60 A	Silver-Plated Nickel	00000000	00000
100 A	Silver-Plated Nickel	00000000	00000
Power Sleeves
20 A	Silver-Plated Nickel	00000000	00000
30 A	Silver-Plated Nickel	00000000	00000
60 A	Silver-Plated Nickel	00000000	00000
100 A	Silver-Plated Nickel	00000000	00000

Replacement Covers for Sockets and Receptacles

For Connector Current	Material		Each
20 A	Polyester Plastic	00000000	00000
30 A	Polyester Plastic	00000000	00000
60 A	Polyester Plastic	00000000	00000

Replacement Pawls for Sockets and Receptacles

For Connector Current	Material		Each
20 A	Polyester Plastic	00000000	00000
30 A, 60 A	Polyester Plastic	00000000	00000
100 A	Polyester Plastic	00000000	00000

Hazardous Location Safe-Break Pin-and-Sleeve Connectors

Use connectors where ignitable gas and dust may be present, such as in refineries and silos. They are CSA certified for Class I, Division 2, Groups A, B, C, and D; and Class II, Division 2, Groups F and G. All have a chamber that withstands the pressure of an internal ignition—isolating it from spreading to the surrounding environment. They're rated IP66 and IP67 for protection from washdowns and temporary submersion.

Finger drawplates (sold separately) create a grip around plugs and sockets or receptacles, making it easier to pull them together tightly when mating.

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

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

Plugs

2W3P

3W4P

Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Choose a Voltage		Each
1.4"	3	1	2	2W3P	Single	20A	Screw Terminals	16-10	0.44"-0.81"	-40° to 140°	125V AC	0000000	0000000
1.4"	4	1	3	3W4P	Three	20A	Screw Terminals	16-10	0.44"-0.81"	-40° to 140°	250V AC, 480V AC, 600V AC	0000000	000000
1.9"	3	1	2	2W3P	Single	30A	Screw Terminals	14-6	0.44"-0.81"	-40° to 140°	125V AC	0000000	000000
1.9"	4	1	3	3W4P	Three	30A	Screw Terminals	14-6	0.44"-0.81"	-40° to 140°	250V AC, 480V AC, 600V AC	0000000	000000
2.1"	4	1	3	3W4P	Three	60A	Screw Terminals	10-4	0.66"-1"	-40° to 140°	250V AC, 480V AC, 600V AC	0000000	000000

Sockets

2W3P

3W4P

Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Choose a Voltage		Each
1.4"	3	1	2	2W3P	Single	20A	Screw Terminals	16-10	0.44"-0.81"	-40° to 140°	125V AC	0000000	0000000
1.4"	4	1	3	3W4P	Three	20A	Screw Terminals	16-10	0.44"-0.81"	-40° to 140°	250V AC, 480V AC, 600V AC	0000000	000000
1.9"	3	1	2	2W3P	Single	30A	Screw Terminals	14-6	0.44"-0.81"	-40° to 140°	125V AC	0000000	000000
1.9"	4	1	3	3W4P	Three	30A	Screw Terminals	14-6	0.44"-0.81"	-40° to 140°	250V AC, 480V AC, 600V AC	0000000	000000
2.1"	4	1	3	3W4P	Three	60A	Screw Terminals	10-4	0.66"-1"	-40° to 140°	250V AC, 480V AC, 600V AC	0000000	00000000

Finger Drawplates for Plugs, Sockets, and Receptacles

For Connector Current	Includes		Each
20 A	Two Drawplates, Two Gaskets	00000000	000000
30 A	Two Drawplates, Two Gaskets	00000000	00000
60 A	Two Drawplates, Two Gaskets	00000000	00000

Caps for Plugs

For Connector Current	For Face Dia.	Manufacturer	Manufacturer Model No.	Material	Color		Each
20 A	1.4"	Meltric	22-1A426	Neoprene Rubber	Black	0000000	000000
30 A	1.9"	Meltric	22-3A426	Neoprene Rubber	Black	0000000	00000
60 A	2.1"	Meltric	22-6A426	Neoprene Rubber	Black	0000000	00000

IEC Pin-and-Sleeve Connectors

These connectors meet international standards IEC 60309-1 and 60309-2, so they’re compatible with other IEC 60309 devices. They have a nonconductive nylon housing so they’re safer to use than components made of metal. Plugs have a notch that must line up with a keyway in sockets and receptacles when mating. All have a ground pin that is included in the number of wires.

Lever-clamp terminals make installation and maintenance quick and convenient. Lower the lever to secure a wire; lift the lever to disconnect it.

IP44 rated connectors protect against damp environments.

IP67 rated connectors protect against dust and submersion.

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

Plugs

125V AC,
2W3P
Male

600V AC,
3W4P
Male

250V AC,
3W4P
Male

480V AC,
3W4P
Male

Rated IP44
Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Choose a Voltage		Each
1.3"	3	1	2	2W3P	Single	20A	Screw Terminals	14-12	0.32"-0.55"	0° to 120°	125V AC	000000000	000000
1.8"	3	1	2	2W3P	Single	30A	Screw Terminals	10-8	0.45"-0.68"	0° to 120°	125V AC	000000000	00000
1.8"	4	1	3	3W4P	Three	30A	Screw Terminals	10-8	0.49"-0.76"	0° to 120°	600V AC	000000000	00000
2"	4	1	3	3W4P	Three	20A	Screw Terminals	16-12	0.33"-0.55"	-10° to 120°	250V AC, 480V AC	00000000	00000
2.3"	4	1	3	3W4P	Three	30A	Screw Terminals	14-8	0.49"-0.76"	-10° to 120°	250V AC, 480V AC	00000000	00000
Rated IP67
1.957"	4	1	3	3W4P	Three	30A	Lever-Clamp Terminals	10-8	0.63"-1.05"	-40° to 165°	250V AC, 480V AC	000000000	000000
2.421"	4	1	3	3W4P	Three	60A	Screw Terminals	6-4	1.05"-1.45"	-40° to 165°	250V AC, 480V AC	000000000	000000
2.795"	4	1	3	3W4P	Three	100A	Screw Terminals	4-1	0.91"-1.68"	-40° to 165°	250V AC, 480V AC	000000000	000000

Sockets

125V AC,
2W3P
Female

600V AC,
3W4P
Female

250V AC,
3W4P
Female

480V AC,
3W4P
Female

Rated IP44
Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F	Choose a Voltage		Each
1.3"	3	1	2	2W3P	Single	20A	Screw Terminals	16-12	0.32"-0.55"	0° to 120°	125V AC	000000000	000000
1.5"	4	1	3	3W4P	Three	20A	Screw Terminals	16-12	0.33"-0.55"	0° to 120°	600V AC	000000000	00000
1.8"	3	1	2	2W3P	Single	30A	Screw Terminals	10-8	0.45"-0.68"	0° to 120°	125V AC	000000000	00000
1.8"	4	1	3	3W4P	Three	30A	Screw Terminals	10-8	0.49"-0.76"	0° to 120°	600V AC	000000000	00000
2"	4	1	3	3W4P	Three	20A	Screw Terminals	16-12	0.33"-0.55"	-10° to 120°	250V AC, 480V AC	00000000	00000
2.3"	4	1	3	3W4P	Three	30A	Screw Terminals	14-8	0.49"-0.76"	-10° to 120°	250V AC, 480V AC	00000000	00000
Rated IP67
1.85"	4	1	3	3W4P	Three	30A	Lever-Clamp Terminals	10-8	0.63"-1.05"	-40° to 165°	250V AC, 480V AC	000000000	000000
2.362"	4	1	3	3W4P	Three	60A	Screw Terminals	6-4	1.05"-1.45"	-40° to 165°	250V AC, 480V AC	000000000	000000
2.795"	4	1	3	3W4P	Three	100A	Screw Terminals	4-1	0.91"-1.68"	-40° to 165°	250V AC, 480V AC	000000000	000000

Corrosion-Resistant Pin-and-Sleeve Connectors

When used together, connectors maintain a watertight and corrosion-resistant NEMA 4X connection. All meet UL 1686 and are fully interchangeable with other UL 1686 configured and listed devices.

3W4P (three wire four pole) connectors have a ground pin that is included in the number of poles. They are marked 3W4P.

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

Plugs

	Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Voltage	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F		Each
A	1.9"	3	0	3	3W3P	Three	30A	250V DC/600V AC	Screw Terminals	10-6	0.55"-1.2"	-55° to 100°	0000000	0000000
A	2.3"	3	0	3	3W3P	Three	60A	250V DC/600V AC	Screw Terminals	6-2	0.65"-1.5"	-55° to 100°	0000000	000000
A	2.5"	3	0	3	3W3P	Three	100A	250V DC/600V AC	Screw Terminals	4-2	0.88"-1.68"	-55° to 100°	0000000	000000
B	1.9"	4	0	4	4W4P	Three	30A	250V DC/600V AC	Screw Terminals	10-6	0.55"-1.2"	-55° to 100°	0000000	000000
B	2.5"	4	0	4	4W4P	Three	60A	250V DC/600V AC	Screw Terminals	6-2	0.65"-1.5"	-55° to 100°	0000000	000000
B	2.8"	4	1	3	3W4P	Three	100A	250V DC/600V AC	Screw Terminals	4-2	0.88"-1.68"	-55° to 100°	0000000	000000
C	1.9"	4	1	3	3W4P	Three	30A	250V DC/600V AC	Screw Terminals	10-6	0.55"-1.2"	-55° to 100°	0000000	000000
C	2.5"	4	1	3	3W4P	Three	60A	250V DC/600V AC	Screw Terminals	6-2	0.65"-1.5"	-55° to 100°	0000000	000000
C	2.8"	4	0	4	4W4P	Three	100A	250V DC/600V AC	Screw Terminals	4-2	0.88"-1.68"	-55° to 100°	0000000	000000

Sockets

	Face Dia.	No. of Poles	No. of Ground Connections	No. of Wires	Industry Designation	Electrical Phase	Current	Voltage	Wire Connection Type	For Wire Gauge	For Cable OD	Temp. Range, °F		Each
A	1.9"	3	0	3	3W3P	Three	30A	250V DC/600V AC	Screw Terminals	10-6	0.55"-1.2"	-55° to 100°	0000000	0000000
A	2.3"	3	0	3	3W3P	Three	60A	250V DC/600V AC	Screw Terminals	6-2	0.65"-1.5"	-55° to 100°	0000000	000000
A	2.5"	3	0	3	3W3P	Three	100A	250V DC/600V AC	Screw Terminals	4-2	0.88"-1.68"	-55° to 100°	0000000	00000000
B	1.9"	4	0	4	4W4P	Three	30A	250V DC/600V AC	Screw Terminals	10-6	0.55"-1.2"	-55° to 100°	0000000	000000
B	2.5"	4	0	4	4W4P	Three	60A	250V DC/600V AC	Screw Terminals	6-2	0.65"-1.5"	-55° to 100°	0000000	000000
B	2.8"	4	1	3	3W4P	Three	100A	250V DC/600V AC	Screw Terminals	4-2	0.88"-1.68"	-55° to 100°	0000000	00000000
C	1.9"	4	1	3	3W4P	Three	30A	250V DC/600V AC	Screw Terminals	10-6	0.55"-1.2"	-55° to 100°	0000000	000000
C	2.5"	4	1	3	3W4P	Three	60A	250V DC/600V AC	Screw Terminals	6-2	0.65"-1.5"	-55° to 100°	0000000	00000000
C	2.8"	4	0	4	4W4P	Three	100A	250V DC/600V AC	Screw Terminals	4-2	0.88"-1.68"	-55° to 100°	0000000	00000000

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); 20A (125V DC)	Screw Terminals	12	0.06"-0.62"	0.8"	2"	-5° to 265°	000000	00000
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); 20A (125V DC)	Screw Terminals	12	0.06"-0.62"	0.8"	2"	-5° to 265°	000000	00000
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

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	Environmental Rating	Choose a Color		Each		Each
150A	600V AC/600V DC	1	Screw Terminals	8-2	1"	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	000000	0000000	000000
300A	600V AC/600V DC	1	Screw Terminals	2-2/0	1.7"	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	00000	0000000	00000
400A	600V AC/600V DC	1	Screw Terminals	2/0-4/0	1.7"	-75° to 220°	NEMA 3R	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	Environmental Rating	Choose a Color		Each		Each
150A	600V AC/600V DC	1	Screw Terminals	8-2	1"	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	000000	0000000	000000
300A	600V AC/600V DC	1	Screw Terminals	2-2/0	1.7"	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	00000	0000000	00000
400A	600V AC/600V DC	1	Screw Terminals	2/0-4/0	1.7"	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	00000	0000000	00000

Caps

For Male

For Female

For Gender	For Connector Current	Material	Includes	Environmental Rating	Choose a Color		Each
Male	300 A/400 A	Rubber	Lanyard	NEMA 3R	Black, Blue, Green, Red, White	0000000	000000
Female	300 A/400 A	Rubber	Lanyard	NEMA 3R	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	Environmental Rating	Choose a Color		Each
Straight, Female × Female	300A/400A	600V AC/600V DC	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	000000
Straight, Male × Male	300A/400A	600V AC/600V DC	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	00000
Tee, Male × Female × Female	300A/400A	600V AC/600V DC	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	000000
Tee, Male × Male × Female	300A/400A	600V AC/600V DC	-75° to 220°	NEMA 3R	Black, Blue, Green, Red, White	0000000	000000
Double Wye, Female × Male × Male × Male	300A/400A	600V AC/600V DC	-75° to 220°	NEMA 3R	Black, Green	0000000	000000
Double Wye, Male × Female × Female × Female	300A/400A	600V AC/600V DC	-75° to 220°	NEMA 3R	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	Environmental Rating	Specifications Met		Each
150A	600V AC/600V DC	NEMA 3R	UL Listed, CSA Certified	00000000	000000
400A	600V AC/600V DC	NEMA 3R	UL Listed, CSA Certified	00000000	00000

Email Us

About NEMA Plugs, Sockets, and Receptacles

High-Current Pin-and-Sleeve Cords

IEC Safe-Break Pin-and-Sleeve Connectors

Safe-Break Pin-and-Sleeve Connectors

Hazardous Location Safe-Break Pin-and-Sleeve Connectors

IEC Pin-and-Sleeve Connectors

Corrosion-Resistant Pin-and-Sleeve Connectors

Flat Pin-and-Sleeve Connectors

High-Current Pin-and-Sleeve Connectors