This 500 Foot SPT1 Wire features standard insulation and is designed with two conductor cords, with ribbing on one conductor to indicate polarity. Plus, you’ll never have to worry about running out of wiring thanks to the 500 feet of spool provided. Made with PVC insulation and a working voltage of 300v AC, your lights will enjoy uninterrupted power with this wire.
What’s more, our 500-foot SPT1 wire is available in green or white color options so that you can choose the right color combination to match your lighting display. Suitable for indoor or outdoor use, this is the perfect choice for string lights or holiday lights. Note: it's compatible with SPT1 C7 and SPT1 C9 Sockets.
Get plugs for our SPT1 bulk wire spools here
We also offer SPT1 C7 Sockets and SPT1 C9 Sockets.