400W RX7S GE Lucalox Sodium Lamp

The 400W RX7S sodium discharge lamp is a professional light source designed for industrial, street, and technical lighting applications where energy efficiency and light output are priorities.

Street and Road Lighting with Sodium Lamps

This discharge lamp is the proven solution for lighting streets, squares, and public areas. High-pressure sodium technology ensures a concentrated and directional light output, ideal for outdoor lighting systems where optimal visibility is required with low energy consumption. The RX7S base allows for integration into standardized professional luminaires.

Industrial applications and technical installations

In industrial environments, warehouses, and industrial buildings, this sodium lamp provides efficient lighting for general visual tasks. Its tubular shape and compact dimensions allow for installation in floodlights and technical ceiling fixtures. Its long service life reduces maintenance and replacement costs.

Luminous Output and Color Temperature Characteristics

With a color temperature of 2000K, this light source emits a very warm, monochromatic light typical of sodium discharge lamps. Although the color rendering index is limited, the perceived light quality remains excellent for applications where color accuracy is not critical, such as nighttime street lighting.

Energy Efficiency and Service Life

The 400W power rating is balanced by an average operating life of 20,000 hours, ensuring long-term reliability. This sodium discharge lamp represents a proven compromise between light intensity and energy consumption, keeping operating costs for technical lighting systems low.

Compatibility and Installation

The RX7S base is the standard for professional medium-power sodium discharge fixtures. The tubular shape with a compact diameter facilitates integration into modular lighting systems and adjustable fixtures for street, industrial, and architectural applications.