The Norman Lamps 052413 is a 45W halogen airfield runway lamp engineered for series-circuit operation at 6.6A, delivering reliable illumination for critical aviation lighting infrastructure. Cross-referenced to the ANSI EXM designation, this tubular T4 halogen lamp is designed as a direct replacement for airfield fixtures used in approach, threshold, runway, taxiway, and obstruction lighting applications worldwide.

This single-ended halogen lamp features a GZ9.5 prefocus bi-pin base for precise optical alignment within airfield fixtures, along with a CC-8 axial filament construction that provides consistent light output and resistance to vibration. With 875 lumens of output and dimmable operation, the lamp supports the variable brightness stages required by FAA-compliant constant-current regulators used in airfield lighting circuits.

Compact dimensions of 1.75 in (44.5mm) overall length and 0.54 in (13.5mm) diameter make this halogen lamp fully compatible with standard airfield fixture housings from major OEMs. Rated for 1000 average life hours, the halogen construction ensures flicker-free, instant light output with mercury-free operation, making it a dependable choice for airport lighting technicians and maintenance crews servicing runway and taxiway systems.

• 45W halogen airfield lamp operating at 6.6A in series constant-current airfield lighting circuits
• 875 lumens output with dimmable performance for FAA-standard brightness step control
• GZ9.5 prefocus bi-pin base and CC-8 axial filament ensure precise optical alignment and vibration resistance
• Tubular T4 shape measuring 1.75 in (44.5mm) length by 0.54 in (13.5mm) diameter for standard fixture compatibility
• Cross-references to ANSI EXM for direct replacement in approach, threshold, runway, taxiway, and obstruction lighting
• 1000 average life hours of mercury-free halogen operation with flicker-free, instant light output

Tags: 052413, EXM, aircraft, airport, lamps, EXM, airfield