NEMA Straight Blade
Configurations
NEMA Configurations for
general-purpose nonlocking Plugs and Receptacles
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 | 1-15R |
1-15P |
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250V | 2-15P |
2-20R |
2-20P |
2-30R |
2-30P |
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277V AC | Reserved For Future Configurations | |||||||||
600V | Reserved For Future Configurations | |||||||||
2 Pole 3 Wire Grounding | ||||||||||
125V | 5-15R |
5-15P |
5-20R |
5-20P |
5-30R |
5-30P |
5-50R |
5-50P |
||
250V | 6-15R |
6-15P |
6-20R |
6-20P |
6-30R |
6-30P |
6-50R |
6-50P |
||
277V AC | 7-15R |
7-15P |
7-20R |
7-20P |
7-30R |
7-30P |
7-50R |
7-50P |
||
347V AC | 24-15R |
24-15P |
24-20R |
24-20P |
24-30R |
24-30P |
24-50R |
24-50P |
||
480V AC | Reserved For Future Configurations | |||||||||
600V | Reserved For Future Configurations | |||||||||
3 Pole 3 Wire | ||||||||||
125/250V | 10-20R |
10-20P |
10-30R |
10-30P |
10-50R |
10-50P |
||||
3Ø 250V | 11-15R |
11-15P |
11-20R |
11-20P |
11-30R |
11-30P |
11-50R |
11-50P |
||
3Ø 480V | Reserved For Future Configurations | |||||||||
3Ø 600V | Reserved For Future Configurations | |||||||||
3 pole 4 Wire Grounding | ||||||||||
125/250V | 14-15R |
14-15P |
14-20R |
14-20P |
14-30R |
14-30P |
14-50R |
14-50P |
14-60R |
14-60P |
3Ø 250V | 15-15R |
15-15P |
15-20R |
15-20P |
15-30R |
15-30P |
15-50R |
15-50P |
15-60R |
15-60P |
3Ø 480V | Reserved For Future Configurations | |||||||||
3Ø 600V | Reserved For Future Configurations | |||||||||
4 Pole 4 Wire | ||||||||||
3Ø
Y 120/208V |
18-15R |
18-15P |
18-20R |
18-20P |
18-30R |
18-30P |
18-50R |
18-50P |
18-60R |
18-60P |
3Ø
Y 277/480V |
Reserved For Future Configurations | |||||||||
3Ø
Y 347/600V |
Reserved For Future Configurations | |||||||||
4 Pole 5 Wire Grounding | ||||||||||
3Ø
Y 120/208V |
Reserved For Future Configurations | |||||||||
3Ø
Y 277/480V |
Reserved For Future Configurations | |||||||||
3Ø
Y 347/600V |
Reserved For Future Configurations |