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Nema Plugs & Receptacles Configuration Tables (Twist-Locking Type)

 

Type

 

Voltage

15 Ampere20 Ampere30 Ampere50 Ampere60 Ampere
PLUGSRECEPTACLESPLUGSRECEPTACLESPLUGSRECEPTACLESPLUGSRECEPTACLESPLUGSRECEPTACLES

 

 

 

 

 

 

 

2-POLE
3-WIRE
GROUNDING

125VL5-15PL5-15R L5-20PL5-20RL5-30PL5-30RL5-50PL5-50RL5-60PL5-60R
250VL6-15PL6-15R L6-20PL6-20RL6-30PL6-30RL6-50PL6-50RL6-60PL6-60R
277V,ACL7-15PL7-15R L7-20PL7-20RL7-30PL7-30RL7-50PL7-50RL7-60PL7-60R
347V,AC  L24-20PL24-20R      
480V,AC  L8-20PL8-20RL8-30PL8-30RL8-50PL8-50RL8-60PL8-60R

 

 

 

3-POLE
4-WIRE
GROUNDING

125/250V  L14-20PL14-20RL14-30PL14-30RL14-50PL14-50RL14-60PL14-60R
3Φ250V  L15-20PL15-20RL15-30PL15-30RL15-50PL15-50RL15-60PL15-60R

 

 

 

 

 

4-POLE
4-WIRE
NON-GROUNDING

3ΦY
120/208V		  L18-20PL18-20RL18-30PL18-30R    
3ΦY
277/480V		  L19-20PL19-20RL19-30PL19-30R    
3ΦY
347/600V		  L20-20PL20-20RL20-30PL20-30R    

 

 

 

 

4-POLE
5-WIRE
GROUNDING

3ΦY
120/208V		  L21-20PL21-20RL21-30PL21-30RL21-50PL21-50RL21-60PL21-60R
3ΦY
277/480V		  L22-20PL22-20RL22-30PL22-30RL22-50PL22-50RL22-60PL22-60R
3ΦY
347/600V		  L23-20PL23-20RL23-30PL23-30RL23-50PL23-50RL23-60PL23-60R

 

 

MARINE
GROUNDING

125V      SS1-50PSS1-50R  
125/250V      SS2-50PSS2-50R  

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