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Double-side-capped lamps

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Double-Ended Lamps – Precise Light Output for Professional Applications


In professional lighting, every detail matters – reliability, efficiency, and quality are essential. Double-ended lamps from our shop meet all these requirements and provide uniform, high-performance illumination in studios, theaters, and architectural projects. They offer maximum precision and are an integral part of modern lighting technology.

In our range, you will find a wide selection of light sources that are ideal for use in events, installations, or permanently installed lighting systems.

What Is a Double-Ended Lamp?

A double-ended lamp – also known as a dual-base lamp – features electrical contacts at both ends, allowing it to be securely mounted in a socket and supplied with power. This design ensures stable positioning and even energy distribution across the entire length of the lamp. As a result, these lamps are particularly suitable for linear lighting systems that require uniform illumination, such as floodlights, stage fixtures, display lighting, or architectural applications.

Types and Applications

Our range includes various types such as halogen linear lamps, metal halide lamps, and LED linear lamps.


  • Halogen lamps deliver high luminous output and excellent color rendering – ideal for stage lighting and accent lighting.
  • LED alternatives offer a modern, energy-efficient solution with long service life, low heat generation, and consistent brightness.
  • Discharge lamps provide intense, focused light output and are often used in floodlights or architectural lighting systems.

Thanks to their design, double-ended lamps are highly versatile – from spotlights and exhibition lighting to security and effect lighting.

Lamp Bases and Technical Features

Depending on output and application, different base types are used. Common examples include R7s for halogen and LED linear lamps, as well as GY9.5 or Fc2 for stage and studio lighting. These bases ensure secure contact, reliable heat dissipation, and high mechanical stability – key factors for continuous professional operation.

Energy Efficiency and Service Life

Modern LED linear lamps stand out for their high energy efficiency and consistent light output. Compared to traditional halogen linear lamps, they consume significantly less power and generate less heat. This reduces stress on sockets and reflectors and extends the service life of the entire fixture. As a result, they combine sustainability with professional lighting quality – benefiting both the environment and operating costs.

Installation and Operation

Installation is carried out using spring clips or screw-mounted sockets, where the contacts at both ends are securely inserted. It is important to follow the manufacturer’s specified voltage and power ratings to ensure optimal light output and maximum safety.

Thanks to their robust construction, double-ended lamps can withstand high temperatures and frequent switching cycles – making them ideal for intensive use in stage and studio environments.

Precise Lighting for the Highest Standards

Double-ended lamps stand for precise light control, high efficiency, and long service life. Whether halogen, LED, or discharge lamp, they deliver consistent, professional lighting and are indispensable for stage, studio, and architectural applications.

Would you like to learn more about installation, conventional lamp holders, or suitable light sources? Feel free to contact our team. We will be happy to assist you in selecting the right lamp for your application – from event technology to architectural lighting design.

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