Each Pro Lock™ Extension Cord is molded with the unique Pro Lock™ female connector.  When a standard 15A-125V, 3-conductor male plug is inserted into the connector, the extension cord won't pull apart, preventing accidental disconnects that result in loss of power.  Lighted Amber Power Check plug and Pro Lock™ connector indicates there is power running through the cord and connector.

If you are ordering in lots of 12, don't forget to add your custom print information in the Special Instructions section of the checkout process.