Side-by-side
L-850 / L-852 Series LED In-Pavement Lights vs NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
L-850 / L-852 Series LED In-Pavement Lights
by Hughey & Phillips
Style-3 LED inset taxiway centreline lights in four certified variants covering straight, curved, and sub-1200 RVR low-visibility operations.
Runway Lighting & Airfield Electrical
NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C)
by Vosla Gmbh Narva
P28s prefocus incandescent airfield lamp for constant-current regulated series circuits.
| Cost of ownership | L-850 / L-852 Series LED In-Pavement Lights | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | L-850 / L-852 Series LED In-Pavement Lights | NARVA Conventional Incandescent Airfield Lamp — Prefocus P28s (7669 / 7654 / 7668C / 7670C / 6936C) |
|---|---|---|
| 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 | — |
| — | undefined | |
| — | undefined | |
| — | undefined | |
| — | undefined | |
| — | undefined | |
| — | undefined | |
| — | undefined |
Decide
Ask Aviation Souk to pick for your tender.
The AI weighs both products against your specific brief — airport, certifications, lead time, budget — and tells you which fits.
Ask the AI →