Side-by-side

L-861 / L-862 Series LED Elevated 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.

Die-cast aluminium LED elevated runway and taxiway edge lights with sub-1.1% THD, 316 SS hardware, and 50,000-hour MTBF for precision-IFR runways.

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

Cost of ownership	L-861 / L-862 Series LED Elevated Lights	NARVA Halogen Airfield Lamp — Prefocus PK30d Cable-Connection (6303LL / 6130LL / 6116LL / 6118LL / 6313LL / 6117LL)
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Specs

Technical specifications.

Spec	L-861 / L-862 Series LED Elevated Lights	NARVA Halogen Airfield Lamp — Prefocus PK30d Cable-Connection (6303LL / 6130LL / 6116LL / 6118LL / 6313LL / 6117LL)
Total Harmonic Distortion	<1.1%	—
Fixture MTBF	>50,000 hours	—
Isolation transformer (L-862, bi-dir)	30/45 W (65 W with arctic kit)	—
Isolation transformer (L-862E/S, uni-dir)	20/25 W (30/45 W with arctic kit)	—
Max draw at highest step	<35 VA	—
Housing material	Die-cast aluminium	—
Hardware material	316 stainless steel	—
Lens	Tempered heat/shatter-resistant glass	—
CCR compatibility	Any CCR; 3-step and 5-step	—
FAA standard	AC 150/5345-46 (current edition)	—
Certification	ETL Certified	—
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Decide

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