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Rohs & Wee Compliant   |   UL/CSA Approved

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Nema Charts

NEMA Straight Blade Configurations Chart

NEMA Configurations for general-purpose nonlocking Plugs and Receptacles

NEMA Locking Blade Configurations Chart
Wiring Voltage 15 AMPERE 20 AMPERE 30 AMPERE
Receptacle Plug Receptacle Plug Receptacle Plug
2-Pole 2-Wire
125V L1 L1-15R
L1-15R		 L1-15P
L1-15P		        
250V L2     L2-20R
L2-20R		 L2-20P
L2-20P		    
277V AC L3 Reserved For Future Configurations
600V L4 Reserved For Future Configurations
2-Pole 3-Wire Grounding
125V L5 L5-15R
L5-15R		 L5-15P
L5-15P		 L5-20R
L5-20R		 L5-20P
L5-20P		 L5-30R
L5-30R		 L5-30P
L5-30P
250V L6 L6-15R
L6-15R		 L6-15P
L6-15P		 L6-20R
L6-20R		 L6-20P
L6-20P		 L6-30R
L6-30R		 L6-30P
L6-30P
277V AC L7 L7-15R
L7-15R		 L7-15P
L7-15P		 L7-20R
L7-20R		 L7-20P
L7-20P		 L7-30R
L7-30R		 L7-30P
L7-30P
347V AC L24     L24-20R
L24-20R		 L24-20P
L24-20P		    
480V AC L8     L8-20R
L8-20R		 L8-20P
L8-20P		 L8-30R
L8-30R		 L8-30P
L8-30P
600V AC L9     L9-20R
L9-20R		 L9-20P
L9-20P		 L9-30R
L9-30R		 L9-30P
L9-30P
3-Pole 3-Wire
125/250V L10     L10-20R
L10-20R		 L10-20P
L10-20P		 L10-30PR width=
L10-30R		 L10-30P
L10-30P
3Ø 250V L11 L11-15R
L11-15R		 L11-15P
L11-15P		 L11-20R
L11-20R		 L11-20P
L11-20P		 L11-30R
L11-30R		 L11-30P
L1-30P
3Ø 480V L12     L12-20R
L12-20R		 L12-20P
L12-20P		 L12-30R
L12-30R		 L12-30P
L12-30P
3Ø 600V L13         L13-30R
L13-30R
L13-30P
3-Pole 40Wire Grounding
125/250V L14     L14-20R
L14-20R		 L14-20P
L14-20P		 L14-30R
L14-30R		 L14-30P
L14-30P
3Ø 250V L15     L15-20R
L15-20R		 L15-20P
L15-20P		 L15-30R
L15-30R		 L15-30P
L15-30P
3Ø 480V L16     L16-20R
L16-20R		 L16-20P
L16-20P		 L16-30R
L16-30R		 L16-30P
L16-30P
3Ø 600V L17         L17-30R
L17-30R		 L17-30P
L17-30P
4-Pole 4-Wire
3ØY 120/208V L18     L18-20R
L18-20R		 L18-20P
L18-20P		 L18-30R
L18-30R		 L18-30P
L18-30P
3ØY 277/480V L19     L19-20R
L19-20R		 L19-20P
L19-20P		 L19-30R
L19-30R		 L19-30P
L19-30P
3ØY 347/600V L20     L20-20R
L20-20R		 L20-20P
L20-20P		 L20-30R
L20-30R		 L20-30P
L20-30P
4-Pole 5-Wire Grounding
3ØY 120/208V L21     L21-20R
L21-20R		 L21-20P
L21-20P		 L21-30R
L21-30R		 L21-30P
L21-30P
3ØY 277/480V L22     L22-20R
L22-20R		 L22-20P
L22-20P		 L22-30R
L22-30R		 L22-30P
L22-30P
3ØY 347/600v L23     L23-20R
L23-20R		 L23-20p
L23-20P		 L23-30R
L23-30R		 L23-30P
L23-30P

NEMA Straight Blade Configurations Chart
Voltage
15 Ampere 20 Ampere 30 Ampere 50 Ampere 60 Ampere


Receptacle Plug Receptacle Plug Receptacle Plug Receptacle Plug Receptacle Plug
2 Pole 2 Wire
125V 1
1-15R
1-15P







250V 2

2-15P
2-20R
2-20P
2-30R
2-30P



277V AC 3 Reserved For Future Configurations
600V 4 Reserved For Future Configurations
2 Pole 3 Wire Grounding
125V 5
5-15R
5-15P
5-20R
5-20P
5-30R
5-30P
5-50R
5-50P

250V 6
6-15R
6-15P
6-20R
6-20P
6-30R
6-30P
6-50R
6-50P

277V AC 7
7-15R
7-15P
7-20R
7-20P
7-30R
7-30P
7-50R
7-50P

347V AC 24
24-15R
24-15P
24-20R
24-20P
24-30R
24-30P
24-50R
24-50P

480V AC 8 Reserved For Future Configurations
600V 9 Reserved For Future Configurations
3 Pole 3 Wire
125/250V 10


10-20R
10-20P
10-30R
10-30P
10-50R
10-50P

3Ø 250V 11
11-15R
11-15P
11-20R
11-20P
11-30R
11-30P
11-50R
11-50P

3Ø 480V 12 Reserved For Future Configurations
3Ø 600V 13 Reserved For Future Configurations
3 pole 4 Wire Grounding
125/250V 14
14-15R
14-15P
14-20R
14-20P
14-30R
14-30P
14-50R
14-50P
14-60R
14-60P
3Ø 250V 15
15-15R
15-15P
15-20R
15-20P
15-30R
15-30P
15-50R
15-50P
15-60R
15-60P
3Ø 480V 16 Reserved For Future Configurations
3Ø 600V 17 Reserved For Future Configurations
4 Pole 4 Wire
3ØY
120/208V		 18
18-15R
18-15P
18-20R
18-20P
18-30R
18-30P
18-50R
18-50P
18-60R
18-60P
3ØY
277/480V		 19 Reserved For Future Configurations
3ØY
347/600V		 20 Reserved For Future Configurations
4 Pole 5 Wire Grounding
3ØY
120/208V		 21 Reserved For Future Configurations
3ØY
277/480V		 22 Reserved For Future Configurations
3ØY
347/600V		 23 Reserved For Future Configurations