10×20mm LED Neon Flex — Up to 50m Continuous Run

Every light is cut to your length. House of LEDs is a bespoke lighting company: made-to-measure LED lighting for any domestic or commercial project.

10×20mm LED Neon Flex is the full-size architectural profile — 10mm wide by 20mm tall — with the highest lumen output in our range. The headline spec: single continuous run up to 50m at 48V on a single power feed. Most UK competitors max at 5–10m before voltage drop forces a power injection or driver split.

Bespoke Length. Cut to your exact measurements. Sealed at both ends before dispatch.

Specifications

• Size: 10×20mm (full architectural profile)
• Voltages: 24V (max 20m), 48V (max 50m)
• IP: IP67 Waterproof · IP68 Waterproof
• LED density: 120 LEDs/m
• Cut increments: every 12.5cm
• Warranty: 4 years outdoor

Why 48V for Long Runs?

Voltage drop is proportional to current squared. Doubling from 24V to 48V quarters the resistive loss over the same cable — so a 50m run stays bright end to end. One driver, one cable, no power injection.

Best for: Estate boundary lighting, architectural fascia, pool edges (IP68), pond features, long decking, pergolas, marquee installations.
Avoid if: You only need short runs under 5m (smaller profiles are more cost-effective).

Not sure what you need for your project? Call or email us — our technical sales team will spec the right product for your 10×20mm install — free expert quote on installs over 15m.

📞 01952 370085 · Mon–Fri 9am–5pm · sales@houseofleds.co.uk · Telford warehouse · 4yr warranty on IP67/IP68 neon flex