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NEMA Plug & Receptacle Configurations Reference Chart (Straight Blade)
Home > Reference Center > NEMA Straight Blade Plug and Receptacle Charts

Information courtesy Ericson Manufacturing Company

Plug:
Connector:
Receptacle:
Inlet:
Outlet:
Cord:


2-Pole, 2-Wire

15 Amp
20 Amp
30 Amp
50 Amp
60 Amp
125 Volt
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Not Available
Not Available

NEMA 1-15

NEMA 1-20

NEMA 1-30
Not Available
Not Available
Receptacle
Inlet
Outlet
250 Volt

NEMA 2-15

NEMA 2-20

NEMA 2-30
Not Available
Not Available
Not Available
Not Available
Connector
Inlet
Outlet
Cords (2-20P)
277 Volt AC
Not Available
Not Available
Not Available
600 Volt
Not Available
Not Available
Not Available
Notes:
(1) There is no NEMA 2-15R receptacle. A NEMA 2-15P plug mates with a NEMA 6-15R receptacle.
(2) There is no NEMA 1-20R receptacle. A NEMA 1-20P plug mates with a NEMA 5-20R receptacle.
(3) There is no NEMA 1-30R receptacle. A NEMA 1-30P plug mates with a NEMA 5-30R receptacle.


Plug:
Connector:
Receptacle:
Inlet:
Outlet:
Cord:


2-Pole, 3-Wire Grounding

15 Amp
20 Amp
30 Amp
50 Amp
60 Amp
125 Volt
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Not Available

NEMA 5-15

NEMA 5-20
T-Slot (1)

NEMA 5-20

NEMA 5-30

NEMA 5-50
Connector
Connector
Inlet
Inlet
Outlet
Outlet
Cords (5-30P)
Cords (5-50P)
250 Volt

NEMA 6-15

NEMA 6-20
T-Slot (2)

NEMA 6-20

NEMA 6-30

NEMA 6-50
Not Available
Connector
Connector
Receptacle
Inlet
Inlet
Outlet
Outlet
Cords (6-15P)
Cords (6-30P)
Cords (6-50P)
277 Volt AC

NEMA 7-15

NEMA 7-20

NEMA 7-30

NEMA 7-50
Not Available
Not Available
Connector
Connector
Connector
Inlet
Inlet
Inlet
Outlet
Outlet
Outlet
Cords (7-15P)
Cords (7-30P)
Cords (7-50P)
347 Volt AC

NEMA 24-15

NEMA 24-20

NEMA 24-30

NEMA 24-50
Not Available
Not Available
Not Available
Not Available
Not Available
480 Volt AC
Not Available
600 Volt AC
Not Available
Notes:
(1) A NEMA 5-20R T-Slot receptacle will accept NEMA 1-15P, NEMA 5-15P and NEMA 5-20P plugs.
(2) A NEMA 6-20R T-Slot receptacle will accept NEMA 2-15P, NEMA 6-15P and NEMA 6-20P plugs.


Plug:
Connector:
Receptacle:
Inlet:
Outlet:
Cord:


3-Pole, 3-Wire

15 Amp
20 Amp
30 Amp
50 Amp
60 Amp
125/250 Volt
Not Available
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Not Available

NEMA 10-20

NEMA 10-30

NEMA 10-50
Connector
Connector
Connector
Inlet
Inlet
Inlet
Outlet
Outlet
Outlet
Cords (10-20P)
Cords (10-30P)
Cords (10-50P)
3Ø 250 Volt
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Not Available

NEMA 11-15

NEMA 11-20

NEMA 11-30

NEMA 11-50
Not Available
Not Available
Not Available
Not Available
3Ø 480 Volt
Not Available
3Ø 600 Volt
Not Available


Plug:
Connector:
Receptacle:
Inlet:
Outlet:
Cord:


3-Pole, 4-Wire Grounding

15 Amp
20 Amp
30 Amp
50 Amp
60 Amp
125/250 Volt
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:

NEMA 14-15

NEMA 14-20

NEMA 14-30

NEMA 14-50

NEMA 14-60
Not Available
Connector
Connector
Connector
Connector
Inlet
Inlet
Inlet
Inlet
Outlet
Outlet
Outlet
Outlet
Cords (14-20P)
Cords (14-50P)
Cords (14-60P)
3Ø 250 Volt

NEMA 15-15

NEMA 15-20

NEMA 15-30

NEMA 15-50

NEMA 15-60
Not Available
Connector
Connector
Connector
Connector
Inlet
Inlet
Inlet
Inlet
Outlet
Outlet
Outlet
Outlet
Cords (15-20P)
Cords (15-30P)
Cords (15-50P)
Cords (15-60P)
3Ø 480 Volt
Not Available
Not Available
Not Available
Not Available
3Ø 600 Volt
Not Available
Not Available
Not Available
Not Available


Plug:
Connector:
Receptacle:
Inlet:
Outlet:
Cord:


4-Pole, 4-Wire

15 Amp
20 Amp
30 Amp
50 Amp
60 Amp
3Ø Y 120/208 Volt
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:
Receptacle Diagram:

NEMA 18-15

NEMA 18-20

NEMA 18-30

NEMA 18-50

NEMA 18-60
Not Available
Connector
Connector
Connector
Connector
Inlet
Inlet
Inlet
Inlet
Outlet
Outlet
Outlet
Outlet
Cords (18-20P)
Cords (18-30P)
Cords (18-50P)
Cords (18-60P)
3Ø Y 277/480 Volt
Not Available
Not Available
Not Available
Not Available
3Ø Y 347/600 Volt
Not Available
Not Available
Not Available
Not Available