The Norman Lamps 052172 is a 200W tungsten halogen airfield runway lamp operating on a current-controlled 6.6A series circuit at 30.3V. Designed to meet the demanding requirements of airfield and airport lighting systems, this T4 halogen lamp delivers 5200 lumens at a color temperature of 3100K, producing the warm white light output required for high-intensity airfield illumination. The lamp is rated for 1000 life hours and is dimmable, allowing light output to be reduced as needed to meet varying airfield operational conditions. It seats in a GZ9.5 prefocus base and measures 60mm in overall length, providing a compact form factor suited to standard airfield fixture housings. The T4 tubular quartz envelope is clear and mercury-free, supporting compliance with international environmental regulations. The EZL ANSI designation is an industry-standard cross reference shared by equivalent halogen airfield lamps from major manufacturers including GE, Osram, Sylvania, Narva, and Philips, making this Norman Lamps private-label version a direct drop-in replacement. Typical applications include high-intensity elevated runway edge lighting, runway threshold and end lighting, taxiway guidance systems, approach and threshold lights, stop bar lighting, and touchdown zone lighting. The lamp is sold individually and is available in full case quantities of 100 units.

• 200W T4 tungsten halogen airfield runway lamp, ANSI EZL cross reference — direct replacement for GE, Osram, Sylvania, Narva, and Philips EZL equivalents
• 6.6A current-controlled operation at 30.3V for series-circuit airfield lighting systems; dimmable for variable output control
• 5200lm output at 3100K warm white color temperature for high-intensity runway edge, threshold, taxiway, and approach lighting
• GZ9.5 prefocus base in compact 60mm T4 form factor; mercury-free clear quartz envelope for international regulatory compliance
• Rated 1000 life hours; sold as a single piece with full case quantity available at 100 units

Tags: 052172, ezl, aircraft, airport, lamps, EZL, airfield, 6.6a, gz9.5