Direct Plug Style

B Bernard^®

E Euro^®

H Hobart^®

L Lincoln^®

M Miller^®

N National^®

O OXO^®

S Tweco^® 4 (Lincoln^® lead)

T Tweco^® 4 (std. lead)

U Tweco^® 4 (two prong twist-lock lead)

W Tweco^® 5 (std. lead)

*Bernard® is the registered trademark of Illinois Tool Works Inc. Other brands mentioned are for reference only and are the registered trademarks of their respective companies. Illinois Tool Works Inc. is not affiliated with these other companies.