How to Cut and Connect Rope Lights
How to cut and connect rope lights at the marks, connect them within the maker's limit, and seal the ends.
By Ethan Cole
Updated November 4, 2026
Some rope lights can be cut to length, and many can be connected end to end. Rules differ by brand. This guide covers the common cases. For picks see best LED rope lights.
The Short Version
Only cut where the rope has a cut mark, seal the new end, and connect only within the maker’s limit and to the same brand. Do all of this with the rope unplugged.
What the Listings Say
| Rope | Cut or connect rule |
|---|---|
| SURNIE flat 150 ft | Cut mark every 0.5 m (1.65 ft), cuttable and connectable |
| SURNIE 100 ft round | Scissor cut mark, connectable, two plugs |
| UltraPro | Link up to three sets for a maximum of 150 ft |
| FOEERS 10 ft | Connect up to 33 identical ropes; not to other brands |
| Areful 16.4 ft | Connects up to 65.6 ft |
| Wintergreen spool | Includes splice connectors, end caps, power cords, and sealant |
Steps
- Unplug the rope.
- Find the nearest cut mark and cut straight across with sharp cutters.
- Fit an end cap and seal it with the sealant the maker supplies, so moisture cannot get in.
- To connect, use the matching connector or built-in joint, and keep within the maker’s maximum length.
- Plug in only after everything is sealed and dry.
Who Should Look Elsewhere
- Do not want to cut anything? Buy the length you need; see 100 ft and longer rope lights
- Have a neon rope? See how to cut and connect neon rope lights
Frequently Asked Questions
Can I cut any rope light?
Only ropes with cut marks. Many are fixed length.
Can I connect different brands?
Usually not; FOEERS says its ropes connect only to identical ropes.
Do I need to seal the ends?
For outdoor ropes, yes.
Safety note: most rope lights plug into 120V household power. Use only the plug and cord supplied, look for a UL or ETL mark, use outdoor-rated outlets and cords outside, keep plugs and connectors out of standing water, and follow the manual. Anything that connects to a household circuit should be done by a licensed electrician.
Check current pricing and availability for the Wintergreen Lighting 150 ft Heavy Duty Rope Light Spool.
About the author
Ethan Cole leads research and editing at WikiHomeLED, comparing LED lighting for the home through manufacturer specs, manuals, safety listings and owner feedback. Every product is scored against the criteria on our How We Review page, and picks are updated when models change.