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LED Neon Flex

LED Neon Flex Lights & Flexible Neon Lighting — 12V & 24V

Professional-grade LED Flex — premium LED neon strips for signage, retail displays and creative projects. LED Neon Flex Lights give the classic neon look with safe, low-voltage LEDs. Our silicone neon flex comes in 12V and 24V options, including smooth, dotless neon flex and a mini neon version for tight curves — ideal for signage work.

Choose from warm white, vivid single colours or RGB neon flex for colour-changing effects. For outdoor use, select IP67-rated waterproof neon flex and use the matching accessories for a weather-sealed finish. Quick to cut, bend and mount, our LED flex makes clean feature lines and lettering with minimal maintenance.

Need help choosing the right neon flex? Contact our LED lighting specialists at sales@weloveleds.co.uk or call 0113 252 4706. Next-day UK delivery available.

LED Neon Flex

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  • £9.95 - £650.00
    From £9.95
    £9.95 - £650.00
    £9.95

    6x12 LED Neon Flex | Cut every 10mm | 10w | 12v | 1m/10m/50m reel

    6mm x 12mm bendable, silicone LED magic that mimics glass neon. Ideal for both indoors and out, it offers a rainbow of colours with dimmable, dynam...

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  • Save up to 15% Save %
    £11.50 - £550.00
    £11.50 - £550.00
    £11.50
    From £9.77
    £9.77 - £550.00
    £9.77

    8x16 LED Neon Flex | Cut every 10mm | 10w | 12v | 1m/50m reel

    8mm x 16mm bendable, silicone LED magic that mimics glass neon. Ideal for both indoors and out, it offers a rainbow of colours with dimmable, dynam...

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  • 14x25 LED neon flex
    £15.50 - £15.50
    £15.50
    £15.50 - £15.50
    £15.50

    14x25 Contour LED Neon Flex | Cut every 50mm | 12w | 24v | 1m

    Our 14x25 Contour LED Neon Flex is a tough, waterproof PVC alternative to traditional neon lighting. A robust LED Neon Flex, it's perfect for makin...

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  • £13.50 - £13.50
    £13.50
    £13.50 - £13.50
    £13.50

    14mm Round 360 LED Neon Flex | Cut every 100mm | 12w | 24v | 1m

    Our 14mmØ Round 360 LED Neon Flex is a tough, waterproof PVC alternative to traditional neon lighting. A robust LED Neon Flex, it's perfect for mak...

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  • 25mm Round 360 LED Neon Flex | Cut every 6mm | 14w | 24v | 1m/5m reel WeLoveLeds
    £64.00 - £335.00
    From £64.00
    £64.00 - £335.00
    £64.00

    25mm Round 360 LED Neon Flex | Cut every 6mm | 14w | 24v | 1m/5m reel

    Our 25mm NP360 Round LED Neon Flex is a tough, waterproof PVC alternative to traditional neon lighting. A robust LED Neon Flex, it's perfect for ma...

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  • £0.90 - £335.00
    From £0.90
    £0.90 - £335.00
    £0.90

    0.5mm 3.5A Twin LED Cable

    Description Technical Stranded Equipment Wire, 1mm Wire SizeAvailable in black or whiteSupplied in 500m rolls or by the metre* Please note:  *...

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  • 0.5mm 6.5A Clear LED Cable
    £2.20 - £310.00
    From £2.20
    £2.20 - £310.00
    £2.20

    0.5mm 8A Clear Twin LED Cable

    Our 0.5mm² twin-core stranded equipment wire is ideal for most low-voltage LED installations. Made from 19-strand tinned copper (19/0.185TS) and co...

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  • Clear LED Cable 0.2mm 3A
    Sold out
    £0.40 - £105.00
    From £0.40
    £0.40 - £105.00
    £0.40

    0.2mm 3A Clear Twin LED Cable

     Temporarily out of stock - New stock due W/C 13-10-25 Our 0.2mm, Stranded Equipment Wire is perfect for most LED applications.It's coated in cle...

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  • £14.00 - £14.00
    £14.00
    £14.00 - £14.00
    £14.00

    LED Neon Flex - End Caps - 100pcs

    These silicone end caps for 6x12 and 8x16 LED Neon Flex give a professional finish to your project. They can be glued on to the ends of the LED fle...

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  • £0.55 - £0.55
    £0.55
    £0.55 - £0.55
    £0.55

    8x16 Dome Mini LED Neon Flex - Push Fit End Caps

    Power End Caps with holes for cable and blank End Caps Please note: The 8x16 Dome Led Neon plus is too small to have connecting pins so the cable f...

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  • Silicone Adhesive Sealant Clear 75ml NeonFlex WeLoveLeds
    £8.00 - £8.00
    £8.00
    £8.00 - £8.00
    £8.00

    Silicone Sealant Clear 75ml

    5005A Silicone Sealant A ready to use one part, high modulus, translucent silicone adhesive sealant suitable for use as a general purpose sealing. ...

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  • Mini Dimmer with Remote 9A Dimmers WeLoveLeds
    FINAL STOCK
    Sold out
    £38.00
    £38.00 - £38.00
    £38.00
    £26.00
    £26.00 - £26.00
    £26.00

    Mini M1 Dimmer with Remote 9A

    The remote has a handy storage case that can be wall mounted for convenience and a sleep mode to preserve battery life.From 100% down to nil, the r...

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  • £3.50 - £3.50
    £3.50
    £3.50 - £3.50
    £3.50

    14x25 Contour LED Neon Flex - End and Power End Caps with pin

    End Cap and Power End Cap with 180mm cable, connecting pin and heatshrink sleeve. Power End Cap External measurements: 65*17*27mm End Cap External ...

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  • £1.65 - £1.65
    £1.65
    £1.65 - £1.65
    £1.65

    14x25 Contour LED Neon Flex - Pack of 2 Mounting Clips

    2no Aluminium Mounting Clips. 2 recommended per metre. Mounting Clip External measurements: 49*15*19mm (L*W*H)  

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    £4.50 - £4.50
    £4.50
    £4.50 - £4.50
    £4.50

    0.2mm 3A Clear Twin LED Cable - 2m - Female DC socket

    Description Technical 2m of Gold and Silver Stranded Equipment Wire, 0.2mm² Wire SizeCoated in clear PVC, with a 2.1mm DC socket attached to ...

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  • Sold out
    £4.00 - £4.00
    £4.00
    £4.00 - £4.00
    £4.00

    14mm Round 360 LED Neon Flex - End and Power End Caps with pin

    End and Power End Cap with attached cable and connecting pin

  •
    £0.60 - £0.60
    £0.60
    £0.60 - £0.60
    £0.60

    6x12 Dome Mini LED Neon Flex - Pair Mounting Clips

    2no Mounting Clips   Please note: The 6x12 Dome Mini Led Neon plus is too small to have connecting pins so the cable for this product will need to ...

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  • £6.00 - £6.00
    £6.00
    £6.00 - £6.00
    £6.00

    8x16 Dome LED Neon Flex - Mounting Channel

    1m length Aluminium Mounting Channel with fixing holes Outside measurements: 1000x10x16mm (LWH) Please note: The 8x16 Dome Mini Led Neon plus is to...

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  • £1.50 - £1.50
    £1.50
    £1.50 - £1.50
    £1.50

    14mm Round 360 LED Neon Flex - Pack of 2 Mounting Clips

    2no plastic formed Mounting Clips. 2 recommended per m External measurements: 4*21*20 (L*W*H) - there is a fitting extension to the length of 18mm

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    £5.00 - £5.00
    £5.00
    £5.00 - £5.00
    £5.00

    Connector Cables - 100mm - Male & Female DC Connectors

    Description Technical 2x 100mm lengths of Gold and Silver Stranded Equipment Wire, 0.2mm² Wire SizeCoated in clear PVC, each with a 2.1mm DC ...

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  • £42.50 - £42.50
    £42.50
    £42.50 - £42.50
    £42.50

    96w 12v Desk Top PSU

    96w 12v Constant Voltage Single Output LED PSU. Complete with adapter lead and choice of plug: UK, US, EU and AU. Suitable for LED lighting and mov...

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  • £1.00 - £1.00
    £1.00
    £1.00 - £1.00
    £1.00

    14mm Round 360 LED Neon Flex - End Cap

    End Cap for 14mm Round Flex External measurements: 17*17mm (L*Dia)

  •
    £3.50 - £3.50
    £3.50
    £3.50 - £3.50
    £3.50

    14mm Round 360 LED Neon Flex - Connector with pins

    Double Connector End with 185mm cable and 2 Pins Connector External measurements: 60*17mm (L*Dia)   Length at full stretch 305mm  

  • Sold out
    £2.80 - £2.80
    £2.80
    £2.80 - £2.80
    £2.80

    14x25 Contour LED Neon Flex - Double Ended Connector with pins

    Double Ended Connector complete with connecting pins and has 150mm cable along with 2 pieces of heatshrink sleeve. Connector External measurements:...

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Frequently Asked Questions

What's the difference between LED Neon Flex and traditional neon?
LED Neon Flex uses energy-efficient LEDs in a flexible silicone housing, consuming 80% less power than glass neon. It's shatterproof, cool to touch, and bends easily around curves. Traditional neon uses fragile glass tubes with gas that requires high voltage.
Can LED Neon Flex be cut to size?
Yes, most LED Neon Flex can be cut at designated cutting marks (typically every 10mm-100mm depending on the product). Always cut at the marked points and seal the ends properly. Check your specific product's cutting intervals before ordering.
Is LED Neon Flex suitable for outdoor use?
Yes, when you choose IP65 or IP67 rated Neon Flex. These ratings ensure protection against dust and water. For permanent outdoor installations, use IP67 with proper end caps and mounting clips designed for exterior use.
What power supply do I need for LED Neon Flex?
Match the voltage (typically 12V, 24V, or 230V) and calculate total wattage based on length. Add 20% headroom to your power calculation. For example: 5 meters at 10W/m = 50W, so use at least a 60W power supply. We can calculate this for you.
How long does LED Neon Flex last?
Quality LED Neon Flex typically lasts 35,000-50,000 hours of continuous use (approximately 4-6 years running 24/7). Actual lifespan depends on operating temperature, installation quality, and power supply stability.
Can LED Neon Flex be dimmed?
Yes, LED Neon Flex can be dimmed using compatible dimmers and drivers. For 230V versions, use TRIAC dimmers. For low voltage (12V/24V), use PWM dimmers or DMX controllers. Always verify dimmer compatibility with your specific product.

Complete Your LED Flex Setup

Our LED Neon Flex Lights give you the visual impact of traditional neon with the reliability and energy efficiency of LEDs. At WeLoveLEDs, we supply professional-grade neon flex in 12V and 24V options, available in multiple colours and profiles — all with next-day UK delivery.

Whether you’re illuminating retail displays, outlining feature walls, or creating bespoke signage, LED Flex delivers clean, even light with a modern finish and minimal maintenance.

How to Choose the Right LED Flex

Choosing the correct neon flex depends on where and how you plan to install it:

  • Indoor or Outdoor: For outdoor projects, always choose IP67-rated waterproof neon flex with matching end caps and channels for a sealed finish.
  • Profile & Flexibility: Dotless neon flex provides smooth, continuous light; Mini neon flex bends tighter for small letters or detailed designs.
  • Voltage: 12V for shorter runs or compact installations; 24V for longer continuous lines with less voltage drop. Always size your power supply with at least 20% headroom.
  • Colour & Effects: Warm or cool white for static lighting, or RGB neon flex for dynamic colour-changing effects.

Quick Install Tips

  • Check the bend direction before fitting.
  • Cut only at marked cut points and test-fit before sealing.
  • Use the recommended mounting channel for a neat finish.

Why Choose Our LED Flex?

We don’t just supply the parts — we help you get it right. Our LED Flex range offers:

  • Professional-grade silicone housing for UV and heat resistance
  • Dotless, smooth illumination for signage and retail environments
  • Available in 12V and 24V with IP67 waterproof options
  • Trusted by UK signmakers and lighting professionals

Need More Help?

Explore our dedicated LED Neon Flex page, read our Guide to Neon Flex Voltage Options, and check the Neon Flex Colour Guide. For installation advice, visit our Neon Flex Installation Guide. Or email sales@weloveleds.co.uk for expert support.