- Description
- Full Specs
This SPT-1 blank wire—also known as lamp cord, zip cord, or jumper wire—is ideal for creating custom holiday light runs, power extensions, or jumper connections. Made with 18/2 gauge wire, it offers flexibility and ease of use for both residential and commercial applications.
Available wire colors: Green, Black, White, and Brown
Available roll lengths: 250 ft and 500 ft
Note: Not compatible with SPT-2 plugs or accessories. Designed for use exclusively with SPT-1-rated slide plugs and sockets. Perfect for building custom C7/C9 light strings and tailored installations where clean connections and professional results are required.
Spec
Value
Wire Type
SPT-1, 18/2 AWG
Insulation
Thinner insulation compared to SPT-2, rated for 7 amps
Colors Available
Green, Black, White, Brown
Lengths Available
250', 500'
Usage
Indoor and outdoor use, UL rated
Applications
Custom extension cords, jumper wires for C7/C9 stringers, patio lighting
Compatibility
Compatible with SPT-1 slide-on plugs and accessories; not compatible with SPT-2
Construction
Flexible, durable zip cord for easy separation and installation
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