40W Halogen Airfield Lamp — Dichroic Reflector

Halogen dichroic reflector airfield lamp with integrated reflector and cable connector for inset runway, taxiway, and threshold fixtures on 6.6A constant current series circuits. Rated at minimum 10.5 kcd axial light intensity with 1,500-hour lamp life. Direct replacement for OSRAM 64333 and SLI L2370 — available with 4 to 5 week delivery across Canada.

6102 / 6104 / 6110

Compliant with

Transport Canada TP312 3rd, 4th and 5th

FAA L-862 Series Circuit

ICAO Annex 14

Standard Wattage Dichroic Reflector for Inset Fixtures

The 40W 6.6A dichroic reflector lamp is used in inset (in-pavement) runway, taxiway, and threshold lighting fixtures. The integrated dichroic reflector produces a focused beam at minimum 10.5 kcd axial light intensity, while transmitting heat backward to reduce thermal stress on fixture lenses and colour filters.

Three variants are available, differing only in connector type:

6110 — Flat female connector (DIN 46247)
6104 — Flat male connector (DIN 46248)
6102 — Round female connector (4 mm diameter)

All three deliver identical optical and electrical performance at 1,500 hours rated life. The correct variant is determined by the mating connector in your fixture.

Ceramic plate versions (6110 K and 6102 K) are also available for fixtures that require additional thermal protection at the lamp base. Contact us if your fixture specifies a ceramic plate lamp.

Technical Specifications

Types: 6110 (flat female), 6104 (flat male), 6102 (round female)
Technology: Halogen
Wattage: 40W
Current: 6.6A (constant current series circuit)
Connector: Cable (varies by type — flat female, flat male, or round female)
Axial light intensity: min. 10.5 kcd
Average life: 1,500 hours
Reflector diameter: 34.7 ± 0.3 mm
Overall length: 120 mm min.
Ceramic plate variants: 6110 K (flat female), 6102 K (round female)

Cross-Reference — Replaces These Part Numbers

This lamp is a direct replacement for the following manufacturer part numbers. Select the correct variant based on connector type.

OSRAM:

64333 A 40-15 → 6110 (flat female)
64333 B 40-15 → 6102 (round female)
64333 C 40-15 → 6104 (flat male)

SLI:

L2370 / 21500 → 6102 (round female)

KLS:

JFR 6.6A 40W/3-RF → 6110 (flat female)

Can’t find your part number? Contact us with the number stamped on your existing lamp or the fixture model and we’ll identify the correct replacement.