LED neon flex cutting must be planned around the exact product configuration and its designated cut points. Do not cut an unknown lighting assembly at an arbitrary measured length. For purchasing, the useful starting point is a segment schedule: required visible length, selected model, cut interval, end treatment and cable direction. Confirm whether the supplier should deliver finished segments instead of relying on site modification.
If finished sections would simplify your project, discuss that supply format with AlisterTech before fixing the segment schedule. Our manufacturing page includes cut lengths, continuous lengths, reels and assembled formats, depending on the quoted product. The order still needs an exact configuration and agreed end treatment. Give each segment a drawing reference so length, quantity and cable direction stay connected through the quotation and sample stages.
Select the Configuration Before Calculating Segments
An outside profile size does not determine every electrical option or cutting interval. Compare the exact row in the selected LED Neon Flex family or model page. A colour or Pixel option can differ from a single-colour option in voltage, strip layout and cut interval.
For example, the published 10 x 18 mm model group lists 24V single-colour/RGB options with 50 mm cuts, and a separate 12V WS2811 Pixel RGB option with 29.4 mm cuts. These are distinct rows, not selectable voltage settings on the same assembly. Do not transfer their rules to another profile.
Build a Segment Schedule
| Information | What the buyer should record |
|---|---|
| Model and configuration | Exact code, colour/control and voltage |
| Target length | Visible installation length and any fixed limits |
| Cutting interval | Selected row and actual designated cut-point instructions |
| Ends | Closed end, connection end and available clearance |
| Cable direction | Exit position and access for routing |
| Quantity | Count of each segment, not only total metres |
If the requested length falls between permitted cut positions, ask for the nearest feasible configuration before changing the surrounding detail. A catalogue finished-size entry is not automatically a maximum single-feed run. Discuss feeds, power and control separately.
Keep Cutting and End Treatment Connected
Disconnect power before any permitted modification, follow the selected manufacturer's instructions and use appropriately qualified installation support. Do not use this purchasing guide as a universal cut-and-solder procedure. Some products discourage cutting or impose connection, warranty or enclosure restrictions.
Agree the required terminations through accessories and connection review. A cap of similar outside size may not fit the internal section. Cutting does not establish that the new end is sealed, electrically safe or suitable for outdoor exposure. Confirm the complete finished assembly before use.
Decide What Should Be Finished Before Delivery
AlisterTech's Manufacturing information allows cut lengths, continuous lengths, reels and assembled formats to be discussed; the quoted product determines the available scope. Ask whether lengths and end details should be prepared before delivery. Use the sample approval checklist to review representative connections and appearance.
If a mounting or end interface needs a different section, discuss Custom Extrusion. Do not solve a geometry mismatch by cutting, twisting or forcing a finished product beyond its permitted arrangement.
Send the Plan With the Inquiry
Use Technical Resources for applicable configuration data. Send the segment schedule, drawing, cable exits, exposure and quantity through Contact or RFQ. Request confirmation of finished-length feasibility, electrical configuration and included terminations together.
Manufacturer Instructions Are Product-Specific
LIFX's Neon Flex instructions illustrate why cutting advice varies by manufacturer and product. Those instructions do not specify AlisterTech cut intervals or connection methods.
Frequently Asked Questions
Can LED Neon Flex be cut anywhere?
No. Confirm the exact product permits modification and follow its designated cut points and instructions. Arbitrary cuts can damage the assembly.
Can two options in one profile group have different cut intervals?
Yes. Compare the exact configuration row. Colour/control options may have different strip layouts, voltage and cutting intervals.
Does cutting preserve the environmental rating?
Not automatically. The new termination and complete assembly need confirmation for the intended exposure and applicable product requirements.
Can I request finished segment lengths?
Cut lengths and assembled formats can be discussed with AlisterTech. Availability, feasible lengths and included terminations are confirmed for the quoted product.
What if the required finished length falls between the product cut marks?
Give the target lit length and the available installation space to the supplier before placing the order. The selected electrical configuration determines the permitted cut positions; end treatment and cable space must also be allowed for. Use a segment schedule to distinguish required appearance, supplied body length and leads instead of assuming an arbitrary cut is possible.
Ask About Finished Neon Flex Segments
Send a segment list with drawing references, quantities, intended light direction and cable exits. Identify the selected configuration and ask which feasible lengths and finished ends can be supplied.
Application illustration.