Halogen bulb G4 12v 20W

EIKO G4 12V 20W Halogen Bulb – Powerful Brightness and Precision in a Miniature Format

The EIKO G4 12V 20W halogen bulb is a compact, high-performance light source, perfectly suited for environments where strong lighting must remain discreet. Whether for decorative lighting, technical applications, or furniture integration, it combines intensity, warmth, and faithful color rendering. Thanks to EIKO's professional-grade halogen technology, it delivers outstanding brightness instantly from the moment it's switched on.

Format and Dimensions

This bulb comes in a halogen capsule shape, type T3 or T2½ depending on the version. It features a G4 base with two parallel pins spaced 4 mm apart. Its total length is approximately 33 to 35 mm, with a diameter of 9 mm, making it ultra-compact and easy to fit into the smallest fixtures. It can be installed either vertically or horizontally depending on space constraints.

Technical Specifications

Operating at a standard voltage of 12 volts, it consumes 20 watts and produces a luminous flux of approximately 300 to 400 lumens. It emits a warm white light around 3000 kelvins, gentle on the eyes and ideal for creating cozy and stylish atmospheres. Its color rendering index exceeds 99, ensuring true-to-life color reproduction with no distortion. The quartz glass capsule offers high heat resistance and contributes to an average lifespan of 2000 hours. With a 360° beam angle, it provides even, omnidirectional illumination.

Recommended Applications

This bulb is perfect for recessed spots, display cabinets, integrated furniture lighting, illuminated mirrors, designer ceiling lights, or compact tabletop lamps. It’s also commonly used in 12V installations in motorhomes, caravans, yachts, and low-voltage technical lighting systems. Its discreet size allows for installation in the tightest spaces while delivering remarkable brightness.

Why Choose the EIKO G4 12V 20W Bulb

Because you want compact lighting with intense brightness. Because you demand precise color rendering without compromising visual quality. Because you appreciate halogen light for its natural glow, warmth, and consistency. Because you're looking for a reliable, easy-to-install product that fits any standard G4 socket, and is made by a trusted brand known for durable, professional-grade components. Because it lets you highlight your spaces and objects with elegance and impact.

Installation Tips

Use a high-quality 12V transformer to ensure stable power supply. Avoid touching the glass capsule with bare fingers to prevent oil deposits that may shorten the bulb’s lifespan. Install it in a well-ventilated fixture without forcing the pins. Once in place, it lights up instantly at full brightness with no warm-up time.

The EIKO G4 12V 20W halogen bulb is the perfect choice for those seeking powerful light, subtle aesthetics, easy integration, and long-term performance. Designed for both professionals and demanding users, it offers an excellent balance of quality and price.