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C7/C9 Christmas Light Stringers

C7 and C9 Christmas light stringers are the socket wire that replacement bulbs screw into — the foundation of any roofline, architectural outline, window, or doorway display. The Christmas Light Emporium carries stringers in C7 (E12 base) and C9 (E17 base), in green and white wire, in multiple lengths and socket spacings, so you can build a run that fits your exact display.


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Everything You Need to Know About C7 and C9 Christmas Light Stringers

Christmas light stringers are the socket wire that C7 and C9 replacement bulbs screw into — the backbone of any roofline, architectural outline, window, or doorway display. The Christmas Light Emporium carries C7 and C9 stringers in green and white wire, in multiple lengths and socket spacings, so you can build a run that fits your exact display.

What’s in This Collection

C9 Stringers (E17 base) — For C9 bulbs. Available in 12” socket spacing (standard for rooflines), in green and white wire, in multiple lengths.

C7 Stringers (E12 base) — For C7 bulbs. Available in 6” and 12” socket spacing, green and white wire, in multiple lengths.

How to Choose

Match the stringer to your bulb type: C7 stringers for C7 (E12) bulbs, C9 stringers for C9 (E17) bulbs. Choose socket spacing based on your display — 12” is standard for rooflines, 6” is denser and better suited for trees, windows, and close architectural runs. Match wire color to the surface you’re running against for a cleaner look.

Frequently Asked Questions

What’s the difference between C7 and C9 stringers? The socket size. C7 stringers have E12 candelabra sockets for C7 bulbs. C9 stringers have E17 intermediate sockets for C9 bulbs. They are not interchangeable.

Can I cut a stringer to a custom length? Refer to the individual product page for guidance on cutting and re-terminating stringer wire.

What’s the difference between SPT1 and SPT2 wire? SPT1 is lighter gauge wire, SPT2 is heavier gauge with thicker insulation. Refer to individual product pages for load ratings.

What’s the Reindeer Proof™ Warranty? Our in-house warranty covering manufacturing defects and performance failures. Duration varies — see individual product pages.

Browse Related Collections

C9 LED Bulbs | C7 LED Bulbs | C9 LED Light Sets | C7 LED Light Sets | Vampire Plugs | SPT Wire

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