Locking Cordsets

Welcome to our Locking Cord Set page! Electric Cord Sets, Inc. is proud to offer many popular locking plugs in molded-on versions. We also offer every NEMA and non-NEMA style of attachment type locking plug and connector that there is, all with U/L approvals. 

NEMA L14-30P
NEMA L14-30R

Please contact our friendly and helpful sales staff for more information here.

NEMA L7-15P
NEMA L5-15P
NEMA L6-20P
NEMA L15-20P
NEMA L6-30R
NEMA L6-20R

NEMA L5

  • 125V
  • 2 pole
  • 3 wire
NEMA L5-20R
NEMA L7-30P
NEMA L5-30P
NEMA L7-20P
NEMA L14-20P
NEMA L21-20P
NEMA L15-30P
NEMA L21-30P

NEMA L6

  • 250V
  • 2 pole
  • 3 wire

NEMA L7

  • 277V/AC
  • 2 pole
  • 3 wire

NEMA L14

  • 347V/AC
  • 2 pole
  • 3 wire

NEMA L15

  • 480 V/AC
  • 2 pole
  • 3 wire

NEMA L21

  • 600 V/AC
  • 2 pole
  • 3 wire

**Do not see the Locking Cord plug or receptacle you need on this page? We are always here to help! Please contact one of our sales staff at the link below to see what we can do for you!**