NEMA Specific Purpose Plug Reference

NEMA Specific Purpose Configuration
Rating
Configuration Male/Female	Voltage	Amperage	Wires	Poles	Standard
ML-1	125V AC	15 amps	2 Wires	2 Poles	Midget Locking
ML-2	125V AC	15 amps	3 Wires	2 Poles	Midget Locking
ML-3	125V AC	15 amps	3 Wires	3 Poles	Midget Locking
FSL1	28V DC	30 amps	3 Wires	2 Poles	FSL Config.
FSL2	120V AC 400Hz	30 amps	3 Wires	2 Poles	FSL Config.
FSL3	3Ø 120V AC 400Hz	30 amps	4 Wires	3 Poles	FSL Config.
FSL4	3ØY 120/208V AC 400Hz	30 amps	5 Wires	4 Poles	FSL Config.
SS1	125V AC	50 amps	3 Wires	2 Poles	Marine Ship-to-Shore
SS2	125/250V AC	50 amps	4 Wires	3 Poles	Marine Ship-to-Shore
TT	120V AC	30 amps	3 Wires	2 Poles	Travel Trailer

NEMA Specific Purpose Reference Chart