Collection: Light Up Letter Components

Bring your signage to life with our premium cabochon bulb caps, LED bases, and lighting components — trusted by fairground builders, prop makers, sign manufacturers, event companies, and marquee-letter creators across the UK.

Whether you’re refurbishing a classic funfair ride, building show-stopping carnival signage, manufacturing 4ft–6ft marquee letters, or upgrading event lighting, our components deliver industry-leading brightness, durability, and colour consistency.

Designed to work with standard fairground cabochon systems and compatible with most light up letters, numbers, arrow signs, fairground fronts, festival signage, and themed attraction builds, these caps and bases offer endless creative potential.

Why the industry chooses our components:

• Fits all major cabochon & E14/E27 LED systems

  Ideal for fairground signs, arcade fronts, circus props, and on-stage decor.

• Ultra-vibrant colour range

  Including neon pink, carnival orange, electric blue, emerald green, ice-white, purple glow and more — perfect for high-impact displays.

• Professional-grade clarity & durability

  Made with high-quality polycarbonate to withstand transport, weather changes, heat and high-usage environments.

• Ideal for commercial and creative builds

  Theatre shows, festivals, funfair restorations, trailer fronts, prop studios, film sets, retail displays and experiential brand activations.

• Perfect for marquee letter manufacturers

  Upgrade or replace caps and bases for 3ft–6ft LED letters, numbers and symbols.

Whether you’re lighting a carousel, restoring a Waltzer, building a festival stage backdrop, or simply refreshing your 4ft light up letters, our caps and bases offer bold colour, modern LED compatibility and long-lasting performance.

Available individually or in bulk — with fast UK delivery direct from our Lincolnshire workshop.