ZA183, ZA188 High Intensity Runway Edge, Threshold and End Inset Light | FAA Compliant: L-850C & D

Compliance and Applications

FAA Compliant: L-850C & D (AC 150/5345-46B)
NATO Stanag 3316
ICAO Annex 14

Category I, II and III all weather operation airfield lighting systems.

Suitable for use as high intensity inset runway edge light (L850C) and runway threshold light (L850D).

Why Our ZA183 is Better

• Lightweight and robust aluminum alloy construction.
• Prism removal and replacement achieved without need for adhesives or sealants.
• Pre-focused optics simplify maintenance.
• Pressure test plug ensures moisture-proof light cavity.
• Installation and maintenance manual AVD 104.
• 8″ sealed optical cartridge fits 12″ adapter ring and is held with two stainless steel bolts for ease of maintenance.

Application Variations

L-850CRunway EdgeBidirectional2White/White80-ZA183-WW
L-850CRunway EdgeBidirectional2White/Yellow80-ZA183-WY
L-850CRunway EdgeBidirectional2

Ordering Codes

L-850C Runway EdgeColor (LH)Color (RH)Plug LeadsLampsBypass
80-ZA183W: White
Y: Yellow
G: Green
R: Red
X: Blank
W: White
Y: Yellow
G: Green
R: Red
X: Blank
1: Single Hi-temp
2: Two Hi-temp
1: Single 105W
2: Two 105W
B: Lamp bypass
Blank: No bypass
L-850D Thld/EndColor ConfigurationPlug LeadsLampsBypass
80-ZA188GRL: Green/Red (Green Toe Left, Red Axial)
RGR: Red/Green (Red Axial, Green Toe Right)
RRL: Red/Red (Red Toe Left, Red Axial)
RRR: Red/Red (Red Axial, Red Toe Right)
GXL: Green/Blank (Green Toe Left, Blank Axial)
XGR: Blank/Green (Blank Axial, Green Toe Right)
1: Single Hi-temp
2: Two Hi-temp
1: Single 105W
2: Two 105W
B: Lamp bypass
Blank: No bypass
NOTE: See page 2 for L-850C & D Toe Determination. Fixture includes adapter/flange for mounting on L868B.


• Low profile: 0.47″ (12mm) projection.
• Long life lamps: 1,500 hours at full intensity. Over 3,500 hours in normal use.
• 6.6A from 100W, or 200W isolating transformer. Uses [email protected] lamps.
• Corrosion resistant anodized finish. Stainless steel fasteners.
• Fixture net weight 31 lb. (14kg). Gross weight 33 lb. (15kg). Carton size 12.7 in. x 12.7 in. x 5 in. (323mm x 323mm x 127mm).

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