Side-by-side

L-850 / L-852 Series LED In-Pavement Lights vs NARVA Halogen Airfield Lamp — Prefocus PK30d Cable-Connection (6303LL / 6130LL / 6116LL / 6118LL / 6313LL / 6117LL)

Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.

Style-3 LED inset taxiway centreline lights in four certified variants covering straight, curved, and sub-1200 RVR low-visibility operations.

Cement-free PK30d prefocus halogen airfield lamp, 45 W to 200 W, for precise optical alignment.

Cost of ownership	L-850 / L-852 Series LED In-Pavement Lights	NARVA Halogen Airfield Lamp — Prefocus PK30d Cable-Connection (6303LL / 6130LL / 6116LL / 6118LL / 6313LL / 6117LL)
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GCC airports deployed	0	0
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Specs

Technical specifications.

Spec	L-850 / L-852 Series LED In-Pavement Lights	NARVA Halogen Airfield Lamp — Prefocus PK30d Cable-Connection (6303LL / 6130LL / 6116LL / 6118LL / 6313LL / 6117LL)
Variants	L-852A / B / C / D (4 types)	—
LED life rating	>50,000 hours	—
RVR category (A/B)	≥1200 RVR	—
RVR category (C/D)	<1200 RVR (CAT II/III capable)	—
De-icing fluid compatibility	Cryotech XT350, EX180, E36	—
Seal verification	Pressure test valve (in-situ)	—
Arctic heater	Thermostatically controlled (optional)	—
FAA standard	AC 150/5345-46 (current edition)	—
Certification	ETL Certified; individual CoCs per variant	—
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Decide

The AI weighs both products against your specific brief — airport, certifications, lead time, budget — and tells you which fits.