Bag of (10) Black Female Zip Plug SPT-1. Make your own extension cords using our 18-gauge spools of SPT-1 wire combined with our male/female SPT-1 Zip plugs. Be sure to match the plug to the wire (example if using SPT-1 wire, use SPT-1 zip plugs). Zip plugs and SPT wire is available in SPT-1 and SPT-2. NOTE:SPT-2 wire has thicker insulation than SPT-1.
- Zip plugs are easy to install.
- No tools required.
- Plugs are polarized.
- Make custom cords and light strands.
These plugs are also known as, Vampire plugs, Gilbert plugs, Zip plugs, Snap on plugs, Slide plugs and Quick plugs.