Nema Guide - Nema Power Cords, Plugs & Receptacles
NEMA (National Electrical Manufacturer’s Association: NEMA.org) is by far the most popular set of standards used in America and Canada for the construction of power cords and their respective connections. The NEMA plug and power cord connectors are organized by maximum power consumption requirements beginning with up to 15 amps at 125 volts all the way up to 50 amps at 250 volts.
Simply match your NEMA plug or power cord connector that you are looking for with the corresponding clickable “SPDS item number”. Need help constructing the optimum NEMA power cord for your application? Simply call 408-871-7928 or email sales@signalandpower.com for expert advice and guidance through your power cord or power cord plug adapter design. SPDS proudly offer the widest selection of NEMA plugs and receptacles power cords.
Please click on the desired amperage tab below:
15 AMP
20 AMP
30 AMP
50 AMP
| Standard / Configuration Voltage Rating |
SPDS Item Number |
Pin Configuration |
Description |
| NEMA 1-15P (125V ~) |
YP-11 |
 |
straight blade configuration Class II |
| NEMA 1-15P polarized (125V ~) |
YP-11W |
 |
straight blade configuration polarized |
| NEMA 5-15P (125V ~) |
YP-12 |
 |
straight blade configuration, 2 pole 3, wire grounding |
| NEMA 5-15P (125V ~) |
YP-12L |
 |
straight blade configuration, 2 pole 3, wire grounding, right angle |
| NEMA 5-15P Hospital Grade (125V ~) |
YP-18 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 5-15P Hospital Grade (125V ~) |
YP-18L |
 |
straight blade configuration, 2 pole, 3 wire grounding, right angle |
| NEMA L5-15P (125V ~) |
YP-58 |
 |
locking configuration, 2 pole, 3 wire grounding |
| NEMA 6-15P (250V ~) |
YP-19 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 6-15P (250V ~) |
YP-19L |
 |
straight blade configuration, 2 pole, 3 wire grounding, right angle |
| NEMA L6-15P (250V ~) |
YP-54 |
 |
NEMA locking configuration, 2 pole, 3 wire grounding |
| NEMA 1-15R (125V ~) |
YC-21 |
 |
straight blade configuration Class II |
| NEMA 5-15R (125V ~) |
YC-15 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L5-15R (125V ~) |
YC-58 |
 |
locking configuration, 2 pole, 3 wire grounding |
| NEMA 6-15R (250V ~) |
YC-19 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L6-15R (250V ~) |
YC-54 |
 |
locking configuration, 2 pole, 3 wire grounding |
| Standard / Configuration Voltage Rating |
SPDS Item Number |
Pin Configuration |
Description |
| NEMA 5-20P (125V ~) |
YP-17 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 5-20P (125V ~) |
YP-17L |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L5-20P (125V ~) |
YP-56 |
 |
NEMA locking configuration, 2 pole, 3 wire grounding |
| NEMA 6-20P (250V ~) |
YP-16 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 6-20P (250V ~) |
YP-16L |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L6-20P (250V ~) |
YP-53 |
 |
locking configuration, 2 pole, 3 wire grounding |
| NEMA L14-20P (125/250V ~) |
YP-76 |
 |
locking configuration, 3 pole, 4 wire grounding |
| NEMA L15-20P (250V ~) |
YP-78 |
 |
locking configuration, 3 pole, 4 wire grounding |
| NEMA 6-20R (250V ~) |
YC-16 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 5-20R (125V ~) |
YC-17 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L6-20R (250V ~) |
YC-53 |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L5-20R (125V ~) |
YC-56 |
 |
locking configuration, 2 pole, 3 wire grounding |
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| Standard / Configuration Voltage Rating |
SPDS Item Number |
Pin Configuration |
Description |
| NEMA 5-30P (125V ~) |
YP-90L |
 |
2 pole; 3 wire grounding |
| NEMA L5-30P (125V ~) |
YP-55 |
 |
NEMA locking configuration; 2 pole; 3 wire grounding |
| NEMA 6-30P (125V ~) |
YP-91L |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA L6-30P (250V ~) |
YP-52 |
 |
NEMA locking configuration, 2 pole, 3 wire grounding |
| NEMA 10-30P (125/250V ~) |
YP-96L |
 |
straight blade configuration, 3 pole |
| NEMA 14-30P (125/250V ~) |
YP-73L |
 |
straight blade configuration, 3 pole, 4 wire grounding |
| NEMA L14-30P (125/250V ~) |
YP-77 |
 |
locking configuration, 3 pole, 4 wire grounding |
| NEMA L15-30P (250V ~) |
YP-79 |
 |
locking configuration, 3 pole, 4 wire grounding |
| NEMA L21-30P (120/208V ~) |
YP-07 |
 |
locking configuration, 4 pole, 5 wire grounding, 3 phase |
| NEMA L5-30R (125V ~) |
YC-55 |
 |
locking configuration, 2 pole, 3 wire grounding |
| NEMA L6-30R (250V ~) |
YC-52 |
 |
locking configuration, 2 pole, 3 wire grounding |
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| Standard / Configuration Voltage Rating |
SPDS Item Number |
Pin Configuration |
Description |
| NEMA 5-50P (250V ~) |
YP-92L |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 6-50P (250V ~) |
YP-93L |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 7-50P (277V ~) |
YP-95L |
 |
straight blade configuration, 2 pole, 3 wire grounding |
| NEMA 10-50P |
YP-97L |
 |
straight blade configuration, 3 pole |
| NEMA 11-50P (250V ~) |
YP-99L |
 |
straight blade configuration, 3 pole |
| NEMA 14-50P (125/250V ~) |
YP-75L |
 |
straight blade configuration, 3 pole, 4 wire grounding |
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