Creating your own extension cords or creating custom C7 or C9 based light stringers is a snap using these plugs. These black male plugs are an easy and quick solution to putting a polarized plug on SPT-1 zip cord. Creating your own extension cords or creating custom C7 or C9 based light stringers is a snap using these plugs. Also known in the industry as vampire plugs, these black male plugs simply slip over the end of a cut cable. Slide on the cover, connect the plug to the wire and you are good to go. These plugs come in packs of 50.

• Pack of 50 Black SPT-1 Male Plugs
• Heavy Duty Plastic
• Indoor/Outdoor Use