Great for connecting to a generator with a 120/240 volt outlet. Have used similar plugs with 12-4 and 14-4 600 volt rated wire and 10-4, 12-4 and 14-4 300 volt rated wire.
Note: The plug is black and white (white portion may be bright white to off-white).
Features:
Name: L14-30P Plug 2P+N+G
Rating:125V/250V~
Electric Current:30A
Body Material:PA6 ,H62,PC
Grade:94V-0
Dielectric Strength:OVER 100M MIN at 500V DC
Insulation Resistance:AC 2000V 1 Minute
Approved:UL E314240